[OpenSIPS-Users] How to Keep OpenSIPS in reverse path

[Răzvan Crainea]

I am sorry, but I don't understand your call flow. Please present here 
the call flow you have now, and the expected one.

PS: not sure why you are looking at the Via header, that's only used for 
replies, not for requests.

Best regards,

Răzvan Crainea
OpenSIPS Solutions
www.opensips-solutions.com

On 12/14/2016 07:53 PM, Muhammad Naseer Bhatti wrote:
>
> Hi Razvan,
> I am not using REGISTER, but I guess add_path() wont’ work for me, I 
> am using record_route() for the INVITE though.
>
> …
> if (is_method("INVITE")) {
> record_route();
> }
> …
>
> On the media server I see the Via header,
>
>    INVITE sip:6054775550 at 64.58.228.102:3333 
> <http://sip:6054775550@64.58.228.102:3333> SIP/2.0
>    Record-Route: 
> <sip:64.58.228.102:3333;lr=on;ftag=CT60RBHd.BRAp6IAQSKwtAN3Mjj2bPKL>
>    Via: SIP/2.0/UDP 
> 64.58.228.102:3333;branch=z9hG4bK31d2.b8fe57fe9c7545e354a93f391a1d0704.0
>    Via: SIP/2.0/UDP 
> 172.16.0.101:52207;received=172.16.0.101;rport=52207;branch=z9hG4bKPjyGufepGSH2zMGfp6J.CIKvEgl87YIPFN
>
> but when the media server sends
>
> recv 1432 bytes from udp/[64.58.228.89]:3333 at 12:44:12.709234:
>  ------------------------------------------------------------------------
>    INVITE sip:6054775550 at 23.29.112.144:15080 
> <http://sip:6054775550@23.29.112.144:15080> SIP/2.0
>    Via: SIP/2.0/UDP 64.58.228.89:3333;rport;branch=z9hG4bKF8jFHt4maUBeQ
>  Max-Forwards: 68
>    From: "Naseer" <sip:1234 at 64.58.228.89 
> <mailto:sip%3A1234 at 64.58.228.89>>;tag=45yZ9S13S47HF
>
> Not sure what I am doing wrong. Here is my script, 
> http://pastebin.com/Cmnxnf4c
>
>
> -- 
>
> Sent with Airmail
>
> From: Răzvan Crainea <razvan at opensips.org> <mailto:razvan at opensips.org>
> Reply: OpenSIPS users mailling list <users at lists.opensips.org> 
> <mailto:users at lists.opensips.org>
> Date: December 14, 2016 at 8:34:22 PM
> To: users at lists.opensips.org <mailto:users at lists.opensips.org> 
> <users at lists.opensips.org> <mailto:users at lists.opensips.org>
> Subject: Re: [OpenSIPS-Users] How to Keep OpenSIPS in reverse path
>
>> Hi, Muhammad!
>>
>> The add_path() function should only be called on REGISTER messages, 
>> and it adds a Path header (not a Via). Do you see this header in your 
>> REGISTER message?
>> For sequential requests, you should use the record_route() mechanism.
>>
>> Best regards,
>> Răzvan Crainea
>> OpenSIPS Solutions
>> www.opensips-solutions.com
>> On 12/14/2016 06:39 PM, Muhammad Naseer Bhatti wrote:
>>>
>>> I am using dispatcher to distribute calls to multiple media servers, 
>>> but also want the reply to go through OpenSIPS. So far I have 
>>> tried add_path() function which add the Via header but FreeSWITCH 
>>> sends the call directly to the gateway not sending the call back 
>>> through OpenSIPS. I am not sure if I am doing something wrong, how 
>>> can I achieve that?
>>>
>>>
>>> -- 
>>>
>>> Sent with Airmail
>>>
>>>
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>>> Users mailing list
>>> Users at lists.opensips.org
>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>
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>
>
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