[OpenSIPS-Users] My OpenSIPS apparently ignoring 100s

Bogdan-Andrei Iancu bogdan at opensips.org
Wed Feb 2 13:20:13 CET 2011

Hi Jock,

Jock McKechnie wrote:
> Greetings;
> I apologise in advance for this one. I _know_ I screwed it up, but I 
> just cannot see how. I'm sure it's something blazingly obvious, but I 
> just cannot find it and it's driving me nuts.
> I've written an OpenSIPS config that uses an external perl 'helper' to 
> do an LCR lookup (it incorporates a bunch more things that the 
> built-in OpenSIPS LCR can't do, elsewise I'd use it),
Have you looked at Dynamic Routing module (a more powerful LCR) - 

> I've rewritten the configuration several times over, and somewhere 
> along the way I've borked it, I guess. When the system receives a call 
> it'll do the LCR lookup, find a route, and sends the call out to that 
> route.
> The gateway it sends the call to responds with a '100 Trying'.... and 
> then a second later OpenSIPS sends the INVITE again, and gets another 
> '100 Trying'. And then a second later, OpenSIPS sends the INVITE 
> again, etc. Even when the call comes up, sometimes OpenSIPS isn't 
> "seeing" the '200 OK' and continues sending INVITES until it times out 
> the call.

Set debug=6, make a call, and post the output somewhere - most probably 
the replies from GW are not matching the INVITE transaction....but let's 
see what the logs say. (attaching a SIP capture of the call will help)

> I've pasted the whole config here - I hate to gobsmack people with the 
> inanity and insanity of the config, remember it is in development, but 
> I think I really need to show 'everything' to have someone work out 
> what the heck I'm doing wrong here.
> Config:
> http://pastebin.com/bqy9P9bt
looks ok on a first look.

> Thank you very much for your help!
>  - Jock
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Bogdan-Andrei Iancu
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