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<p class=MsoNormal><font face=Arial size=2><span style='font-size:10.0pt;
font-family:Arial'>Kam 1.5 <o:p></o:p></span></font></p>
<p class=MsoNormal><font face=Arial size=2><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font face=Arial size=2><span style='font-size:10.0pt;
font-family:Arial'>I’m using dialplan module to return a setid for the
matching regex which is passed onto dispatcher to select the proper gateways.
This works fine including failover to the next gateway in the group in
failure_route. What I can’t quite wrap my head around is how I can setup
failover between different dispatcher groups. The scenario is as follows:<o:p></o:p></span></font></p>
<p class=MsoNormal><font face=Arial size=2><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font face=Arial size=2><span style='font-size:10.0pt;
font-family:Arial'>2 external PSTN gateways (sip trunks) in group 1<o:p></o:p></span></font></p>
<p class=MsoNormal><font face=Arial size=2><span style='font-size:10.0pt;
font-family:Arial'>6 internal gateways with PSTN access via PRIs. Two gateways
per group for a total of three separate setids in dispatcher.<o:p></o:p></span></font></p>
<p class=MsoNormal><font face=Arial size=2><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font face=Arial size=2><span style='font-size:10.0pt;
font-family:Arial'>I’m doing some LCR across the 6 internal gateways
which are all in different cities via regex matching in dialplan. What I’d
like to do is try one of the internal groups first if it matches the local
NPA/NXX, and if ALL gateways in that group fail move on to the external gateway
group, and try all those gateways (and vice versa in my external gateways fail
for non matching numbers). I thought of two possible solutions but I’m
not sure if either will work how I expect.<o:p></o:p></span></font></p>
<p class=MsoNormal><font face=Arial size=2><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><font face=Arial size=2><span style='font-size:10.0pt;font-family:Arial'><span style='mso-list:Ignore'>1)<font face="Times New Roman" size=1><span style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]><font face=Arial size=2><span style='font-size:10.0pt;font-family:Arial'>Use the
priority field in dispatcher to setup a large gateway group that has all the gateways
I want to use.<o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:1.0in;text-indent:-.25in;mso-list:l0 level2 lfo1'><![if !supportLists]><font face=Arial size=2><span style='font-size:10.0pt;font-family:Arial'><span style='mso-list:Ignore'>-<font face="Times New Roman" size=1><span style='font:7.0pt "Times New Roman"'>
</span></font></span></span></font><![endif]><font face=Arial size=2><span style='font-size:10.0pt;font-family:Arial'>I tested this out in kam 1.5 and the
priority field seems to be ignored when hasing on call-id. <o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:1.0in;text-indent:-.25in;mso-list:l0 level2 lfo1'><![if !supportLists]><font face=Arial size=2><span style='font-size:10.0pt;font-family:Arial'><span style='mso-list:Ignore'>-<font face="Times New Roman" size=1><span style='font:7.0pt "Times New Roman"'>
</span></font></span></span></font><![endif]><font face=Arial size=2><span style='font-size:10.0pt;font-family:Arial'>What is the intended usage of
priority? Will setting two gateways to 0 and the rest to 10 cause the load
balancing functions to only select the ones with 0? It seems to be ignoring
priority and using all 8 gateways<o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><font face=Arial size=2><span style='font-size:10.0pt;font-family:Arial'><span style='mso-list:Ignore'>2)<font face="Times New Roman" size=1><span style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]><font face=Arial size=2><span style='font-size:10.0pt;font-family:Arial'>Once in a
failure_route can I move the processing into a request_route and call ds_select_dst
again with a different setid and append it as a branch?<o:p></o:p></span></font></p>
<p class=MsoNormal><font face=Arial size=2><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font face=Arial size=2><span style='font-size:10.0pt;
font-family:Arial'>Is there a cleaner solution?<o:p></o:p></span></font></p>
<p class=MsoNormal><font face=Arial size=2><span style='font-size:10.0pt;
font-family:Arial'> <o:p></o:p></span></font></p>
<p class=MsoNormal><font face=Arial size=2><span style='font-size:10.0pt;
font-family:Arial'>Bob<o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font face=Arial size=2><span style='font-size:10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font face=Arial size=2><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='margin-left:1.0in'><font face=Arial size=2><span style='font-size:10.0pt;font-family:Arial'> <o:p></o:p></span></font></p>
<p class=MsoNormal><font face=Arial size=2><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font face="Times New Roman" size=3><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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