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<p>Just for clarification: even if Record-Route is not necessary for
REGISTER, should be harmless and should not affect routing of
subsequent requests, because Record-Route is not saved in
location.<br>
</p>
Cheers,<br>
Daniel<br>
<br>
<div class="moz-cite-prefix">On 20.07.17 20:06, E. Schmidbauer
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAJwe+CDpq4oXxW5fULmfF13sCwiY1fxugriiYR5uTAWfgSO7RQ@mail.gmail.com">
<div dir="ltr">don't add recordroute on the register packet that
is being forwarded to FreeSWITCH
<div><span style="font-family:monospace;font-size:10.4px">
add_path_received();</span><br
style="font-family:monospace;font-size:10.4px">
<span style="font-family:monospace;font-size:10.4px">
rtpproxy_manage("cw");</span><br
style="font-family:monospace;font-size:10.4px">
<span style="font-family:monospace;font-size:10.4px"> #
record_route(); <- this line</span><br>
</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Thu, Jul 20, 2017 at 1:00 PM, Iskren
Hadzhinedev <span dir="ltr"><<a
href="mailto:iskren.hadzhinedev@ikiji.com" target="_blank"
moz-do-not-send="true">iskren.hadzhinedev@ikiji.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF"> <font face="Calibri">Hi
Alex,<br>
Don't believe so, it's a very minimal configuration; its
contents are below.</font><br>
<font face="Calibri"><font face="Calibri">Thanks for your
input!</font><br>
</font><tt><br>
mpath = "/usr/lib/x86_64-linux-gnu/<wbr>kamailio/modules"<br>
<br>
loadmodule "mi_fifo.so"<br>
loadmodule "kex.so"<br>
loadmodule "sl.so"<br>
loadmodule "rr.so"<br>
loadmodule "pv.so"<br>
loadmodule "maxfwd.so"<br>
loadmodule "textops.so"<br>
loadmodule "siputils.so"<br>
loadmodule "xlog.so"<br>
loadmodule "sanity.so"<br>
loadmodule "ctl.so"<br>
loadmodule "cfg_rpc.so"<br>
loadmodule "mi_rpc.so"<br>
loadmodule "path.so"<br>
loadmodule "dispatcher.so"<br>
loadmodule "nathelper.so"<br>
loadmodule "rtpproxy.so"<br>
<br>
#!ifdef WITH_DEBUG<br>
loadmodule "debugger.so"<br>
#!endif<br>
<br>
modparam("mi_fifo", "fifo_name", "/tmp/kamailio_fifo")<br>
modparam("rr", "enable_full_lr", 1)<span class=""><br>
modparam("path", "use_received", 1)<br>
</span> modparam("nathelper", "received_avp",
"$avp(RECEIVED)")<br>
modparam("nathelper", "nortpproxy_str",
"a=sdpmangled:yes\r\n")<br>
modparam("rtpproxy", "rtpproxy_sock",
"unix:/var/run/rtpproxy/<wbr>rtpproxy.sock")<br>
<br>
#!ifdef WITH_DEBUG<br>
modparam("debugger", "cfgtrace", 1)<br>
#!endif<br>
<br>
#----- Routing -----#<br>
<br>
<br>
route {<br>
if (!sanity_check()) {<br>
exit;<br>
}<br>
<br>
if ( !mf_process_maxfwd_header("10"<wbr>) )<br>
{<br>
sl_send_reply("483","To Many Hops");<br>
xlog("L_NOTICE", "$si $rm $ru -- too many
hops\n");<br>
exit;<br>
}<br>
<br>
<br>
force_rport();<br>
<br>
if (!ds_is_from_list("1"))<br>
{<br>
# SIP request packet client->backend<br>
<br>
if( !loose_route() )<br>
{<br>
if( !ds_select_dst("1", "1") )<br>
{<br>
# TODO: Handle gracefully once
everything works fine<br>
drop();<br>
}<br>
}<br>
<br>
if (nat_uac_test("19")) {<br>
if (method=="REGISTER") {<br>
fix_nated_register();<br>
} else {<br>
fix_nated_contact();<br>
}<br>
}<br>
<br>
<br>
add_path_received();<br>
rtpproxy_manage("cw");<br>
record_route();<br>
}<br>
else<br>
{<br>
# SIP request packet backend->client<br>
loose_route();<br>
rtpproxy_manage("cw");<br>
record_route();<br>
}<br>
<br>
forward();<br>
}<br>
<br>
<br>
onreply_route {<br>
<br>
if(!ds_is_from_list("1"))<br>
{<br>
# SIP reply packet client->backend<br>
<br>
fix_nated_contact();<br>
rtpproxy_manage("cw");<br>
}<br>
else<br>
{<br>
# SIP reply packet backend->client<br>
rtpproxy_manage("cw");<br>
}<br>
<br>
return(1);<br>
}</tt><font face="Calibri"><br>
<br>
Kind regards,<br>
</font>
<div class="m_691011177532516189moz-signature">
<div class="m_691011177532516189moz-signature"> Iskren<br>
<br>
</div>
</div>
<span class="">
<div class="m_691011177532516189moz-cite-prefix">On
20.7.2017 г. 18:20, Alex Balashov wrote:<br>
</div>
<blockquote type="cite">
<pre>On Thu, Jul 20, 2017 at 06:18:18PM +0300, Iskren Hadzhinedev wrote:
</pre>
<blockquote type="cite">
<pre>doesn't use the 'received' parameter and it forwards to the RFC1918 IP
address. The initial INVITE from FreeSWITCH has the following headers:
To: <a class="m_691011177532516189moz-txt-link-rfc2396E" moz-do-not-send="true"><sip:1001@192.168.1.200:5063></a>
Route: <a class="m_691011177532516189moz-txt-link-rfc2396E" moz-do-not-send="true"><sip:1.2.3.4></a>;lr;received=<a class="m_691011177532516189moz-txt-link-freetext" moz-do-not-send="true">sip:<wbr>5.6.7.8:5063</a>
</pre>
</blockquote>
<pre>Is there any possibility that your Kamailio config strips Route headers
from initial invites? The stock config ships this way.
-- Alex
</pre>
</blockquote>
<br>
</span></div>
<br>
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</blockquote>
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</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a>
Kamailio Advanced Training - <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
Kamailio World Conference - <a class="moz-txt-link-abbreviated" href="http://www.kamailioworld.com">www.kamailioworld.com</a></pre>
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