[OpenSIPS-Users] UPDATE message and sdp
Bogdan-Andrei Iancu
bogdan at voice-system.ro
Mon May 3 10:29:29 CEST 2010
Hi Daniel,
whatever function you are using for triggering rtpproxy, check that the
function is called and if its execution is successful (check return code
in the script and the errors in log). if ok, you should see in the SDP
the rtpproxy indication and the m and c lines changed. Right now, your
UPDATE does not show any of these.
Regards,
Bogdan
Daniel Goepp wrote:
> I am using rtpproxy_offer and rtpproxy_answer as the doc indicated
> that force_rtp_proxy was depreciated, however I will try it in this
> situation to see if it works.
>
> -dg
>
>
> On Wed, Apr 28, 2010 at 2:49 AM, Bogdan-Andrei Iancu
> <bogdan at voice-system.ro <mailto:bogdan at voice-system.ro>> wrote:
>
> Hi Daniel,
>
> Are you doing force_rtp_proxy for the UPDATE request?
>
> Regards,
> Bogdan
>
> Daniel Goepp wrote:
> > And just after replying regarding my success (I have been
> running this
> > for many months now without problems), I do have a very specific
> issue
> > related to UPDATE messages.
> >
> > I have added some logging and for the following call, I get:
> >
> > Apr 27 14:45:49 ip-10-250-14-133 /usr/local/sbin/opensips[21903]:
> > Request UPDATE: sip:2021@<home_public_ip>:5069 -
> > sip:6502734101 at 192.168.1.110:5060;transport=tcp
> > Apr 27 14:45:49 ip-10-250-14-133
> /usr/local/sbin/opensips[21903]: Route 1
> > Apr 27 14:45:49 ip-10-250-14-133 /usr/local/sbin/opensips[21903]:
> > Setting rtpproxy_offer - Route 1
> > Apr 27 14:45:49 ip-10-250-14-133 /usr/local/sbin/opensips[21903]:
> > Fixing Contact - Route 1
> > Apr 27 14:45:49 ip-10-250-14-133 /usr/local/sbin/opensips[21903]:
> > Relay message
> > Apr 27 14:45:49 ip-10-250-14-133
> /usr/local/sbin/opensips[21903]: new
> > branch route 1 at sip:2021@<home_public_ip>:5069 -
> > sip:6502734101@<home_public_ip>:33774;transport=tcp
> > Apr 27 14:45:49 ip-10-250-14-133 /usr/local/sbin/opensips[21896]:
> > incoming reply route 1 - <null> - sip:2021 at 192.168.1.101:5069
> <http://sip:2021@192.168.1.101:5069>
> > <http://sip:2021@192.168.1.101:5069>
> > Apr 27 14:45:49 ip-10-250-14-133 /usr/local/sbin/opensips[21896]:
> > Found a response from a private address! -
> sip:2021 at 192.168.1.101:5069 <http://sip:2021@192.168.1.101:5069>
> > <http://sip:2021@192.168.1.101:5069>
> > Apr 27 14:45:49 ip-10-250-14-133 /usr/local/sbin/opensips[21896]:
> > Setting rtpproxy_answer - Reply 1
> > Apr 27 14:45:49 ip-10-250-14-133 rtpproxy[20092]:
> INFO:handle_command:
> > lookup on ports 30882/29328, session timer restarted
> > Apr 27 14:45:49 ip-10-250-14-133 rtpproxy[20092]:
> INFO:handle_command:
> > lookup on ports 31198/28836, session timer restarted
> >
> > Which to me looks like it is identifying that it needs to fix
> the SDP,
> > but then in the outbound UPDATE the connection IP is still the
> private
> > address. See trace below. The signaling seems okay otherwise, and
> > the experience that I get is that the endpoint being called to
> (2021)
> > can no longer see the calling party (we are testing video). The 200
> > OK coming back does not have this problem, it's connection IPs
> in the
> > SDP are rewritten fine, making me think perhaps it's something
> related
> > to just UPDATE message, but I don't know enough about the inner
> > workings of OpenSIPS. Thoughts?
> >
> > Thanks
> >
> > -dg
> >
> > ========================
> > 2010-04-27 14:45:49
> > tcp:<home_public_ip>:33774 -> tcp:<opensips_ip>:5060
> >
> > UPDATE sip:2021@<home_public_ip>:5069 SIP/2.0
> > Via: SIP/2.0/TCP
> >
> 192.168.1.110:5060;branch=z9hG4bKc5744895b5e0bbaaff08043324b99dc5.1;rport
> > Call-ID: 4fdbf3351f21733c at 192.168.1.110
> <mailto:4fdbf3351f21733c at 192.168.1.110>
> > <mailto:4fdbf3351f21733c at 192.168.1.110
> <mailto:4fdbf3351f21733c at 192.168.1.110>>
> > CSeq: 104 UPDATE
> > Contact: <sip:6502734101 at 192.168.1.110:5060;transport=tcp>
> > From: <sip:6502734101 at mydomain.com
> <mailto:sip%3A6502734101 at mydomain.com>
> > <mailto:sip%3A6502734101 at mydomain.com
> <mailto:sip%253A6502734101 at mydomain.com>>>;tag=7ad977f50f0f9d94
> > To: "Daniel Goepp" <sip:2021 at mydomain.com
> <mailto:sip%3A2021 at mydomain.com>
> > <mailto:sip%3A2021 at mydomain.com
> <mailto:sip%253A2021 at mydomain.com>>>;tag=DC151CA5-80A23EC4
> > Max-Forwards: 70
> > Route: <sip:<opensips_ip>;lr;transport=tcp;transport=tcp>
> > Allow: INVITE,ACK,CANCEL,BYE,UPDATE,INFO,OPTIONS,REFER,NOTIFY
> > User-Agent: TANDBERG/257 (TE2.2.0.213935Beta5)
> > Proxy-Authorization: Digest nonce="*****", realm="mydomain.com
> <http://mydomain.com>
> > <http://mydomain.com>", username="6502734101",
> uri="sip:mydomain.com <http://mydomain.com>
> > <http://mydomain.com>", response="*******", algorithm=MD5
> > Supported: replaces,100rel,timer,gruu,path,outbound
> > Session-Expires: 500;refresher=uac
> > Min-SE: 90
> > Content-Type: application/sdp
> > Content-Length: 455
> >
> > v=0
> > o=tandberg 17 2 IN IP4 192.168.1.110
> > s=-
> > c=IN IP4 192.168.1.110
> > b=CT:768
> > t=0 0
> > m=audio 2354 RTP/AVP 100 102
> > c=IN IP4 192.168.1.110
> > b=TIAS:64000
> > a=rtpmap:100 G7221/16000
> > a=fmtp:100 bitrate=32000
> > a=rtpmap:102 telephone-event/8000
> > a=fmtp:102 0-15
> > a=sendrecv
> > m=video 2356 RTP/AVP 97
> > b=TIAS:768000
> > a=rtpmap:97 H264/90000
> > a=fmtp:97
> > profile-level-id=42800d;max-mbps=40500;max-fs=1344;max-smbps=40500
> > a=sendrecv
> > a=content:main
> > a=label:11
> >
> > ========================
> > 2010-04-27 14:45:49
> > udp:<opensips_ip>:5060 -> udp:<home_public_ip>:5069
> >
> > UPDATE sip:2021@<home_public_ip>:5069 SIP/2.0
> > Record-Route: <sip:<opensips_ip>;lr;transport=tcp>
> > Via: SIP/2.0/UDP <opensips_ip>;branch=z9hG4bK7e7f.ef3c6013.0;i=9
> > Via: SIP/2.0/TCP
> >
> 192.168.1.110:5060;received=<home_public_ip>;branch=z9hG4bKc5744895b5e0bbaaff08043324b99dc5.1;rport=33774
> > Call-ID: 4fdbf3351f21733c at 192.168.1.110
> <mailto:4fdbf3351f21733c at 192.168.1.110>
> > <mailto:4fdbf3351f21733c at 192.168.1.110
> <mailto:4fdbf3351f21733c at 192.168.1.110>>
> > CSeq: 104 UPDATE
> > Contact: <sip:6502734101@<home_public_ip>:33774;transport=tcp>
> > From: <sip:6502734101 at mydomain.com
> <mailto:sip%3A6502734101 at mydomain.com>
> > <mailto:sip%3A6502734101 at mydomain.com
> <mailto:sip%253A6502734101 at mydomain.com>>>;tag=7ad977f50f0f9d94
> > To: "Daniel Goepp" <sip:2021 at mydomain.com
> <mailto:sip%3A2021 at mydomain.com>
> > <mailto:sip%3A2021 at mydomain.com
> <mailto:sip%253A2021 at mydomain.com>>>;tag=DC151CA5-80A23EC4
> > Max-Forwards: 69
> > Allow: INVITE,ACK,CANCEL,BYE,UPDATE,INFO,OPTIONS,REFER,NOTIFY
> > User-Agent: TANDBERG/257 (TE2.2.0.213935Beta5)
> > Proxy-Authorization: Digest nonce="*****", realm="mydomain.com
> <http://mydomain.com>
> > <http://mydomain.com>", username="6502734101",
> uri="sip:mydomain.com <http://mydomain.com>
> > <http://mydomain.com>", response="****", algorithm=MD5
> > Supported: replaces,100rel,timer,gruu,path,outbound
> > Session-Expires: 500;refresher=uac
> > Min-SE: 90
> > Content-Type: application/sdp
> > Content-Length: 455
> >
> > v=0
> > o=tandberg 17 2 IN IP4 192.168.1.110
> > s=-
> > c=IN IP4 192.168.1.110
> > b=CT:768
> > t=0 0
> > m=audio 2354 RTP/AVP 100 102
> > c=IN IP4 192.168.1.110
> > b=TIAS:64000
> > a=rtpmap:100 G7221/16000
> > a=fmtp:100 bitrate=32000
> > a=rtpmap:102 telephone-event/8000
> > a=fmtp:102 0-15
> > a=sendrecv
> > m=video 2356 RTP/AVP 97
> > b=TIAS:768000
> > a=rtpmap:97 H264/90000
> > a=fmtp:97
> > profile-level-id=42800d;max-mbps=40500;max-fs=1344;max-smbps=40500
> > a=sendrecv
> > a=content:main
> > a=label:11
> >
> > -dg
> >
> ------------------------------------------------------------------------
> >
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> > http://lists.opensips.org/cgi-bin/mailman/listinfo/users
> >
>
>
> --
> Bogdan-Andrei Iancu
> www.voice-system.ro <http://www.voice-system.ro>
>
>
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>
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--
Bogdan-Andrei Iancu
www.voice-system.ro
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