[Freeswitch-users] FS Confusion with multiple SIP Record-Route headers?

[Kristian Kielhofner]

After reading into this more it looks like the Record-Route headers
are to be parsed in reverse order (which FS is doing).

Sorry!

On Wed, Mar 11, 2009 at 10:54 PM, Kristian Kielhofner
<kristian.kielhofner at gmail.com> wrote:
> On Wed, Mar 11, 2009 at 2:54 PM, Michael Collins <msc at freeswitch.org> wrote:
>>>  This is currently running trunk rev 12218 but I'm about to update to
>>> 12571 to see what happens.
>>
>> To quote Samuel L. Jackson in "Jurassic Park":
>> Hold on to your butts!
>>
>> -MC
>
> Just got around to trying again on 12571 - same result.  Here it is
> again just the OK and the ACK this time:
>
> U 208.38.149.186:5060 -> 71.228.78.51:5060
> SIP/2.0 200 OK.
> Via: SIP/2.0/UDP
> 71.228.78.51:5060;received=71.228.78.51;rport=5060;branch=z9hG4bK4D194FH359yaH.
> To: <sip:19412848354 at 208.38.149.186>;tag=as4ba5ae74.
> From: "Extension 1000" <sip:1000 at 71.228.78.51>;tag=4veH7cg0XS04r.
> Call-ID: dec5a4c0-8951-122c-a78f-f96fa82849d1.
> CSeq: 112294452 INVITE.
> Content-Type: application/sdp.
> Contact: <sip:19412848354 at 64.2.142.73>.
> Content-Length: 285.
> Record-Route: <sip:208.38.149.186;lr;ftag=4veH7cg0XS04r>.
> User-Agent: Packetrino.
> Supported: replaces.
> Record-Route: <sip:64.2.142.93:5060;lr>.
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
> .
> v=0.
> o=root 10960 10961 IN IP4 64.2.142.73.
> s=session.
> c=IN IP4 64.2.142.73.
> t=0 0.
> m=audio 18680 RTP/AVP 0 18 101.
> a=rtpmap:0 PCMU/8000.
> a=rtpmap:18 G729/8000.
> a=fmtp:18 annexb=no.
> a=rtpmap:101 telephone-event/8000.
> a=fmtp:101 0-16.
> a=silenceSupp:off - - - -.
> a=ptime:20.
> a=sendrecv.
>
>
> U 71.228.78.51:5060 -> 64.2.142.93:5060
> ACK sip:19412848354 at 64.2.142.73 SIP/2.0.
> Via: SIP/2.0/UDP 71.228.78.51;rport;branch=z9hG4bK5pt26a262jNXc.
> Route: <sip:64.2.142.93:5060;lr>.
> Route: <sip:208.38.149.186;lr;ftag=4veH7cg0XS04r>.
> Max-Forwards: 70.
> From: "Extension 1000" <sip:1000 at 71.228.78.51>;tag=4veH7cg0XS04r.
> To: <sip:19412848354 at 208.38.149.186>;tag=as4ba5ae74.
> Call-ID: dec5a4c0-8951-122c-a78f-f96fa82849d1.
> CSeq: 112294452 ACK.
> Contact: <sip:mod_sofia at 71.228.78.51:5060>.
> Content-Length: 0.
> .
>
>  Trying to be as self-sufficient as I can, it looks like the code for
> this is on line 4268 of src/mod/endpoints/mod_sofia/sofia.c.  I just
> wish I new what to do to it... ;)
>
>  Am I the only one that has experienced this?
>
> --
> Kristian Kielhofner
> http://blog.krisk.org
> http://www.submityoursip.com
> http://www.astlinux.org
> http://www.star2star.com
>



-- 
Kristian Kielhofner
http://blog.krisk.org
http://www.submityoursip.com
http://www.astlinux.org
http://www.star2star.com