[cisco-voip] SIP trunk dropping calls

Nick Matthews matthnick at gmail.com
Fri Dec 4 19:22:05 EST 2009


As well - csim is not a great testing tool for VOIP protocols.  I
would not depend on it.

-nick

On Fri, Dec 4, 2009 at 7:21 PM, Nick Matthews <matthnick at gmail.com> wrote:
> You need to explain the call flow more.  All I see here is that you
> have two cisco gateways, one makes a call, gets ringback, does media
> negotiation, and then hangs up 20 seconds after the ringback comes in.
>  Why does the user not answer within 20 seconds?  What's on the other
> sides of both of these sip connections?
>
>
> -nick
>
> On Fri, Dec 4, 2009 at 5:45 PM, Ali El Moussaoui <mousawi.ali at gmail.com> wrote:
>> Hello,
>>
>> We installed an IPIP gateway and am trying one of the SIP legs using CSIM
>> but i am not able to figure out why calls are failing although all sip
>> messages seems correct.
>>
>> The full trace is attacehd i appreciate any help.
>>
>> Regards,
>> Ali
>> _______________________________________________
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>> cisco-voip at puck.nether.net
>> https://puck.nether.net/mailman/listinfo/cisco-voip
>>
>>
>


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