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<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>I have three sip proxies
configured with <span class=SpellE>OpenSER</span> and <span class=SpellE>MediaProxy</span>
for NAT traversal support, I'm going to call them Proxy A, B and C. These proxies
work together as a farm; the Proxies A and C points to the MySql database
installed in Proxy B. Proxy B serves as location server an also as proxy.
Everything works fine, the REGISTER requests are validated against the database
(installed in Proxy B) by any proxy without any problem. Also, the location
records are inserted without any problem. However, I noticed when Proxies A or
C receive an INVITE request, they respond 404 - User Not Found. I made a lot of
debug, captures and anything else, and I found the lookup function is only
getting locations for user agents registered by the Proxy that is making the
query; in other words, if the user X registers through Proxy A, then an INVITE
request received by Proxy A to user X is routed successfully.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>I don’t know if I’m
missing something. I’m using <span class=SpellE>db_mode</span> 1 for <span
class=SpellE>usrloc</span> to store locations directly in the database. Below
is one of my configuration scripts, the three are practically the same, they are
different on the listen IP addresses and in the record route for <span
class=SpellE>nated</span> clients.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>I’ll appreciate any help.
Thank you<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'># ----------- global configuration
parameters ------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=GramE><font size=2 face="Courier New"><span lang=EN-US style='font-size:
10.0pt;font-family:"Courier New";mso-ansi-language:EN-US'>debug=</span></font></span><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>9<span
style='mso-spacerun:yes'>
</span># debug level (<span class=SpellE>cmd</span> line: -<span class=SpellE>dddddddddd</span>)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=GramE><font size=2 face="Courier New"><span lang=EN-US style='font-size:
10.0pt;font-family:"Courier New";mso-ansi-language:EN-US'>fork=</span></font></span><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>yes<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><font size=2 face="Courier New"><span lang=EN-US style='font-size:
10.0pt;font-family:"Courier New";mso-ansi-language:EN-US'>log_stderror</span></font></span><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>=no<span
style='mso-spacerun:yes'> </span># (<span class=SpellE>cmd</span>
line: -E)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'># Uncomment these lines to enter
debugging mode <o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>#fork=no<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>#<span class=SpellE>log_stderror</span>=yes<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>#<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><font size=2 face="Courier New"><span lang=EN-US style='font-size:
10.0pt;font-family:"Courier New";mso-ansi-language:EN-US'>check_via</span></font></span><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>=no<span style='mso-tab-count:1'> </span>#
(<span class=SpellE>cmd</span>. line: -v)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>dns</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>=</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>no<span
style='mso-spacerun:yes'>
</span># (<span class=SpellE>cmd</span>. line: -r)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><font size=2 face="Courier New"><span lang=EN-US style='font-size:
10.0pt;font-family:"Courier New";mso-ansi-language:EN-US'>rev_dns</span></font></span><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>=no<span
style='mso-spacerun:yes'> </span># (<span
class=SpellE>cmd</span>. line: -R)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span lang=FR
style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:FR'>listen</span></font></span></span><span
class=GramE><font size=2 face="Courier New"><span lang=FR style='font-size:
10.0pt;font-family:"Courier New";mso-ansi-language:FR'>=</span></font></span><span
class=SpellE><font size=2 face="Courier New"><span lang=FR style='font-size:
10.0pt;font-family:"Courier New";mso-ansi-language:FR'>AAA.BBB.CCC.DDD</span></font></span><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR'><o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=GramE><font size=2 face="Courier New"><span lang=FR style='font-size:
10.0pt;font-family:"Courier New";mso-ansi-language:FR'>port=</span></font></span><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR'>5060<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=GramE><font size=2 face="Courier New"><span lang=EN-US style='font-size:
10.0pt;font-family:"Courier New";mso-ansi-language:EN-US'>children=</span></font></span><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>4<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>fifo</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>="/<span class=SpellE>tmp/openser_fifo</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>fifo_db_url="mysql://openser:password@dbs.sip.mydomain.com/openser"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>#Aliases<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=GramE><font size=2 face="Courier New"><span lang=EN-US style='font-size:
10.0pt;font-family:"Courier New";mso-ansi-language:EN-US'>alias</span></font></span><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>="sip.mydomain.com"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>#<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'># uncomment the following lines for TLS
support<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>#<span class=SpellE>disable_tls</span> =
0<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>#listen = tls<span class=GramE>:your</span>_IP:5061<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>#<span class=SpellE>tls_verify</span> =
1<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>#<span class=SpellE>tls_require_certificate</span>
= 0<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>#<span class=SpellE>tls_method</span> =
TLSv1<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>#<span class=SpellE>tls_certificate</span>
= "/<span class=SpellE>usr/local/etc/openser/tls/user/user-cert.pem</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>#<span class=SpellE>tls_private_key</span>
= "/<span class=SpellE>usr/local/etc/openser/tls/user/user-privkey.pem</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>#<span class=SpellE>tls_ca_list</span> =
"/<span class=SpellE>usr/local/etc/openser/tls/user/user-calist.pem</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'># ------------------ module loading
----------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>loadmodule</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'> "/<span class=SpellE>usr/local/lib/openser/modules/mysql.so</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>loadmodule</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'> "/<span class=SpellE>usr/local/lib/openser/modules/sl.so</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>loadmodule</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'> "/<span class=SpellE>usr/local/lib/openser/modules/tm.so</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>loadmodule</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'> "/<span class=SpellE>usr/local/lib/openser/modules/rr.so</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>loadmodule</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'> "/<span class=SpellE>usr/local/lib/openser/modules/maxfwd.so</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>loadmodule</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'> "/<span class=SpellE>usr/local/lib/openser/modules/usrloc.so</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>loadmodule</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'> "/<span class=SpellE>usr/local/lib/openser/modules/registrar.so</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>loadmodule</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'> "/<span class=SpellE>usr/local/lib/openser/modules/auth.so</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>loadmodule</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'> "/<span class=SpellE>usr/local/lib/openser/modules/auth_db.so</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>loadmodule</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'> "/<span class=SpellE>usr/local/lib/openser/modules/alias_db.so</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>loadmodule</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'> "/<span class=SpellE>usr/local/lib/openser/modules/uri.so</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>loadmodule</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'> "/<span class=SpellE>usr/local/lib/openser/modules/uri_db.so</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>loadmodule</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'> "/<span class=SpellE>usr/local/lib/openser/modules/domain.so</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>loadmodule</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'> "/<span class=SpellE>usr/local/lib/openser/modules/mediaproxy.so</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>loadmodule</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'> "/<span class=SpellE>usr/local/lib/openser/modules/nathelper.so</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>loadmodule</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'> "/<span class=SpellE>usr/local/lib/openser/modules/textops.so</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>loadmodule</span></font></span></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'> "/<span class=SpellE>usr/local/lib/openser/modules/xlog.so</span>"<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'># ----------------- setting
module-specific parameters ---------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"<span class=SpellE>usrloc|auth_db|domain|uri_db|alias_db</span>",
"<span class=SpellE>db_url</span>", "<span class=SpellE>mysql://openser:password@dbs.sip.mydomain.com/openser</span>")<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"<span class=SpellE>usrloc</span>", "<span class=SpellE>use_domain</span>",
0)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"<span class=SpellE>usrloc</span>", "<span class=SpellE>db_mode</span>",
1)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"<span class=SpellE>usrloc</span>", "<span class=SpellE>timer_interval</span>",
60)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"registrar", "<span class=SpellE>use_domain</span>",
0)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"registrar", "<span class=SpellE>nat_flag</span>",
6)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"registrar", "<span class=SpellE>min_expires</span>",
10)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"registrar", "<span class=SpellE>max_expires</span>",
80)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"registrar", "<span class=SpellE>default_expires</span>",
30)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"<span class=SpellE>rr</span>", "<span class=SpellE>enable_full_lr</span>",
1)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"<span class=SpellE>auth_db</span>",
"calculate_ha1", yes)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"<span class=SpellE>auth_db</span>", "<span class=SpellE>password_column</span>",
"password")<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"<span class=SpellE>nathelper</span>", "<span
class=SpellE>rtpproxy_disable</span>", 1)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"<span class=SpellE>nathelper</span>", "<span
class=SpellE>natping_interval</span>", 0)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"<span class=SpellE>mediaproxy","natping_interval</span>",
30)<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>#<span class=SpellE><span class=GramE>modparam</span></span><span
class=GramE>(</span>"<span class=SpellE>mediaproxy","mediaproxy_socket</span>",
"/<span class=SpellE>var/run/mediaproxy.sock</span>")<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"<span class=SpellE>mediaproxy","mediaproxy_socket</span>",
"/<span class=SpellE>var/run/proxydispatcher.sock</span>")<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"mediaproxy","sip_asymmetrics","/usr/local/etc/openser/sip-clients")<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><span class=GramE><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>modparam</span></font></span></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>(</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>"mediaproxy","rtp_asymmetrics","/usr/local/etc/openser/rtp-clients")<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'># <span class=GramE>-------------------------<span
style='mso-spacerun:yes'> </span>request</span> routing logic
-------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'># <span class=GramE>main</span> routing
logic<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=GramE><font size=2 face="Courier New"><span lang=EN-US style='font-size:
10.0pt;font-family:"Courier New";mso-ansi-language:EN-US'>route</span></font></span><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'> {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
-----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
Sanity Check Section<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
-----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (!<span class=SpellE>mf_process_maxfwd_header</span>("10"))
{<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>sl_send_<span class=GramE>reply</span></span><span class=GramE>(</span>"483",
"Too Many Hops");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>exit</span>;<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (<span class=SpellE>msg:len</span> > <span
class=SpellE>max_len</span>) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>sl_send_<span class=GramE>reply</span></span><span class=GramE>(</span>"513",
"Message Overflow");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>exit</span>;<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
-----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
</span></font><st1:Street><st1:address><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>Record Route</span></font></st1:address></st1:Street><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'> Section<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
-----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (method=="INVITE" && <span
class=SpellE>client_nat_test</span>("3")) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>record_route_<span class=GramE>preset</span></span><span
class=GramE>(</span>"AAA.BBB.CCC.DDD:5060;nat=yes"); <o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>}
else if (method<span class=GramE>!=</span>"REGISTER") {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>record_<span class=GramE>route</span></span><span class=GramE>(</span>);
<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
-----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
Call Tear Down Section<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
-----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (method=="BYE" || method=="CANCEL") {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>end_media_<span class=GramE>session</span></span><span
class=GramE>(</span>);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
-----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
Loose Route Section<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
-----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (<span class=SpellE>loose_route</span>()) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>if</span> (<span class=SpellE>has_totag</span>() &&
(method=="INVITE" || method=="ACK")) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:3'> </span><span
class=GramE>if</span> (<span class=SpellE>client_nat_test</span>("3")
|| search("^Route:.*;<span class=SpellE>nat</span>=yes")) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:4'> </span><span
class=SpellE><span class=GramE>setflag</span></span><span class=GramE>(</span>6);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:4'> </span><span
class=SpellE>use_media_<span class=GramE>proxy</span></span><span class=GramE>(</span>);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:3'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>route(</span>1);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>exit</span>;<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
-----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
Call Type Processing Section<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
-----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (<span class=SpellE>uri</span>!=myself) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>route(</span>4);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>route(</span>1);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>exit</span>;<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (method=="CANCEL") {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>route(</span>1);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>exit</span>;<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>}
else if (method=="INVITE") {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>route(</span>3);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>exit</span>;<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>}
else if (method=="REGISTER") {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>route(</span>2);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>exit</span>;<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>}
else if (method=="ACK") {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>exit</span>;<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (<span class=SpellE>uri</span>!=myself) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>route(</span>4);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>route(</span>1);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>exit</span>;<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (!lookup("location")) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>sl_send_<span class=GramE>reply</span></span><span class=GramE>(</span>"404",
"User Not Found");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>exit</span>;<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>route(</span>1);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>}<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=GramE><font size=2 face="Courier New"><span lang=EN-US style='font-size:
10.0pt;font-family:"Courier New";mso-ansi-language:EN-US'>route[</span></font></span><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>1] {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
-----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
Default Message Handler<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
-----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=SpellE>t_on_<span class=GramE>reply</span></span><span class=GramE>(</span>"1");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (!<span class=SpellE>t_relay</span>()) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>if</span> (method=="INVITE" || method=="ACK") {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:3'> </span><span
class=SpellE>end_media_<span class=GramE>session</span></span><span
class=GramE>(</span>);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>sl_reply_<span class=GramE>error</span></span><span class=GramE>(</span>);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>}<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=GramE><font size=2 face="Courier New"><span lang=EN-US style='font-size:
10.0pt;font-family:"Courier New";mso-ansi-language:EN-US'>route[</span></font></span><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>2] {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
-----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
REGISTER Message Handler<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=SpellE><span class=GramE>xlog</span></span><span class=GramE>(</span>"L_INFO",
"REGISTER - entering section\n");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#if
(<span class=GramE>!search</span>("^Contact:[ ]*\*") && <span
class=SpellE>client_nat_test</span>("7")) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (<span class=SpellE>client_nat_test</span>("7"))
{<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE><span class=GramE>setflag</span></span><span class=GramE>(</span>6);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>fix_nated_<span class=GramE>register</span></span><span
class=GramE>(</span>);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>force_<span class=GramE>rport</span></span><span class=GramE>(</span>);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE><span class=GramE>xlog</span></span><span class=GramE>(</span>"L_INFO",
"REGISTER - <span class=SpellE>nated</span> client detected and fixed ($<span
class=SpellE>tu</span>)\n");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (registered("location")) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE><span class=GramE>xlog</span></span><span class=GramE>(</span>"L_INFO",
"REGISTER - user already registered ($<span class=SpellE>tu</span>)\n");<span
style='mso-tab-count:1'> </span><o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (!<span class=SpellE>www_authorize</span>("<span
class=SpellE>sip.mydomain.com","subscriber</span>")) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>www_<span class=GramE>challenge</span></span><span class=GramE>(</span>"sip.mydomain.com","0");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>exit</span>;<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (!<span class=SpellE>check_to</span>()) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE><span class=GramE>xlog</span></span><span class=GramE>(</span>"L_WARN",
"REGISTER - unauthorized client ($<span class=SpellE>tu</span>)\n");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>sl_send_<span class=GramE>reply</span></span><span class=GramE>(</span>"401",
"Unauthorized");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
style='mso-tab-count:1'> </span><span
class=GramE>exit</span>;<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=SpellE>consume_<span class=GramE>credentials</span></span><span
class=GramE>(</span>);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=SpellE><span class=GramE>xlog</span></span><span class=GramE>(</span>"L_INFO",
"REGISTER - client authorized ($<span class=SpellE>tu</span>)\n");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (!save("location")) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE><span class=GramE>xlog</span></span><span class=GramE>(</span>"L_WARN",
"REGISTER - client location could not be saved ($<span class=SpellE>tu</span>)\n");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>sl_reply_<span class=GramE>error</span></span><span class=GramE>(</span>);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=SpellE><span class=GramE>xlog</span></span><span class=GramE>(</span>"L_INFO",
"REGISTER - client location saved ($<span class=SpellE>tu</span>)\n");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>}<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=GramE><font size=2 face="Courier New"><span lang=EN-US style='font-size:
10.0pt;font-family:"Courier New";mso-ansi-language:EN-US'>route[</span></font></span><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>3] {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
-----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
INVITE Message Handler<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#
-----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=SpellE><span class=GramE>xlog</span></span><span class=GramE>(</span>"L_INFO",
"INVITE - entering section\n");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>#if
(<span class=SpellE>client_nat_<span class=GramE>test</span></span><span
class=GramE>(</span>"3")) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (<span class=SpellE>client_nat_test</span>("7"))
{<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE><span class=GramE>setflag</span></span><span class=GramE>(</span>7);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>fix_nated_<span class=GramE>contact</span></span><span
class=GramE>(</span>);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>force_<span class=GramE>rport</span></span><span class=GramE>(</span>);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (!<span class=SpellE>proxy_authorize</span>("<span
class=SpellE>sip.mydomain.com","subscriber</span>")) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>proxy_<span class=GramE>challenge</span></span><span class=GramE>(</span>"sip.mydomain.com","0");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>exit</span>;<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>}
else if (<span class=GramE>!<span class=SpellE>check</span></span><span
class=SpellE>_from</span>()) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>sl_send_<span class=GramE>reply</span></span><span class=GramE>(</span>"403",
"Use From=ID");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>exit</span>;<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=SpellE>consume_<span class=GramE>credentials</span></span><span
class=GramE>(</span>);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=SpellE><span class=GramE>xlog</span></span><span class=GramE>(</span>"L_INFO",
"INVITE - proxy authorized\n");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (<span class=SpellE>uri</span>!=myself) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE><span class=GramE>xlog</span></span><span class=GramE>(</span>"L_INFO",
"INVITE - <$<span class=SpellE>ru</span>> <span class=SpellE>uri</span>
is not from here, routing out\n");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>route(</span>4);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>route(</span>1);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>exit</span>;<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=SpellE><span class=GramE>xlog</span></span><span class=GramE>(</span>"L_INFO",
"INVITE - before aliases lookup <$<span class=SpellE>ru</span>>\n");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=SpellE>alias_db_<span class=GramE>lookup</span></span><span class=GramE>(</span>"<span
class=SpellE>dbaliases</span>");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=SpellE><span class=GramE>xlog</span></span><span class=GramE>(</span>"L_INFO",
"INVITE - after aliases lookup <$<span class=SpellE>ru</span>>\n");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (registered("location")) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE><span class=GramE>xlog</span></span><span class=GramE>(</span>"L_INFO",
"INVITE - the user is already registered <$<span class=SpellE>ru</span>>\n");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (!lookup("location")) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE><span class=GramE>xlog</span></span><span class=GramE>(</span>"L_WARN",
"INVITE - not located <$<span class=SpellE>ru</span>>\n");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>sl_send_<span class=GramE>reply</span></span><span class=GramE>(</span>"404",
"User Not Found");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span></span></font><span
class=GramE><font size=2 face="Courier New"><span lang=FR style='font-size:
10.0pt;font-family:"Courier New";mso-ansi-language:FR'>exit</span></font></span><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR'>;<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR'><span style='mso-tab-count:1'> </span><span
class=GramE>route(</span>4);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR'><span style='mso-tab-count:1'> </span><span
class=GramE>route(</span>1);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR'>}<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=GramE><font size=2 face="Courier New"><span lang=FR style='font-size:
10.0pt;font-family:"Courier New";mso-ansi-language:FR'>route[</span></font></span><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR'>4] {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR'><span style='mso-tab-count:1'> </span>#
-----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR'><span style='mso-tab-count:1'> </span>#
NAT <span class=SpellE>Traversal</span> Section<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR'><span style='mso-tab-count:1'> </span></span></font><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>#
-----------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (<span class=SpellE>isflagset</span>(6) || <span
class=SpellE>isflagset</span>(7)) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE><span class=GramE>xlog</span></span><span class=GramE>(</span>"L_INFO",
"NAT Traversal - using media proxy\n");<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=SpellE>use_media_<span class=GramE>proxy</span></span><span class=GramE>(</span>);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'>}<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><span
class=SpellE><font size=2 face="Courier New"><span lang=EN-US style='font-size:
10.0pt;font-family:"Courier New";mso-ansi-language:EN-US'>onreply_<span
class=GramE>route</span></span></font></span><span class=GramE><font size=2
face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:EN-US'>[</span></font></span><font size=2 face="Courier New"><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
EN-US'>1] {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> ((<span class=SpellE>isflagset</span>(6) || <span
class=SpellE>isflagset</span>(7)) &&
(status=~"(180)|(183)|2[0-9][0-9]")) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span><span
class=GramE>if</span> (!search("^Content-Length:[ ]*0")) {<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:3'> </span><span
class=SpellE>use_media_<span class=GramE>proxy</span></span><span class=GramE>(</span>);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:1'> </span><span
class=GramE>if</span> (<span class=SpellE>client_nat_test</span>("1"))
{<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=EN-US style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:EN-US'><span style='mso-tab-count:2'> </span></span></font><span
class=SpellE><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>fix_nated_<span class=GramE>contact</span></span></font></span><span
class=GramE><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>(</span></font></span><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>);<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'><span
style='mso-tab-count:1'> </span>};<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'>}<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span lang=EN-US
style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span></font></p>
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