[Spce-user] Multiple SIP Interfaces Peering Problem

[afshin afzali]

This is the whole SDP:

 v=0
        o=- 33170478 33170498 IN IP4 ETH0IP
        s=eyeBeam
        c=IN IP4 10.200.251.178
        t=0 0
        m=audio 30920 RTP/AVP 100 6 0 8 3 18 98 97 5 102 101
        a=rtpmap:100 speex/16000
        a=rtpmap:98 ilbc/8000
        a=rtpmap:97 speex/8000
        a=rtpmap:102 l16/16000
        a=rtpmap:101 telephone-event/8000
        a=sendrecv
        a=alt:1 1 : 508DEDED 594B439A MYCLIENTIP 8578
        a=rtcp:30921
        a=direction:active


On Wed, Dec 2, 2015 at 7:27 PM, afshin afzali <a.afzali2003 at gmail.com>
wrote:

> Hi Andrew,
>
> Yes you are right. I am getting 500 from the peer server. I do not know
> why but I have noticed that in the offer SDP which I am sending, the IP
> address is set to eth0's address. I need to set it to my eth2's IP address
> (I have a dedicated ip for the peer's rtp). How I can do it ? :)
>
> Best,
> - Afshin
>
>
> On Wed, Dec 2, 2015 at 7:06 PM, Andrew Pogrebennyk <
> apogrebennyk at sipwise.com> wrote:
>
>> On 12/02/2015 04:32 PM, afshin afzali wrote:
>> > Hi Andrew,
>> >
>> > One step forward :) Seems that it works properly except one thing. The
>> > peer server replies with 500 internal server error! as you can see in
>> > the following log traces. The magic is that I can not see any sip packet
>> > exchange with my peer server (using tcpdump) :(
>> >  [...]
>> > Dec  2 10:19:02 ngcp lb[32609]: NOTICE: <script>: Reply from Outbound -
>> > S=500 - Server Internal Error M=INVITE IP=udp:myPeerServer:5060
>> > ID=da6a8305f1290f52 at QUZTSElOLVBDLkJhc2FtYWQuQ09N_b2b-1 UA='<null>'
>>
>> In the IP field we see that 500 is coming from the server.
>> Why tcpdudmp doesn't see it, perhaps you are capturing on eth0? Try with
>> -i any option.
>>
>> Andrew
>>
>
>
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