[Serusers] Swyx LinkMgr or SER problem ?

Medve Istvan imedve at ew.hu
Tue Apr 4 13:38:21 CEST 2006


Hi List,

I use SER-0.8.14 and nathelper/rtpproxy and everyting works fine with
severel sip phones, expect Swyx LinkMgr.

SER cannot extract media ip from it's INVITE and force_rtp_proxy doesn't
work.

Here is SDP body:

Content-Type: application/sdp.
User-Agent: Swyx LinkMgr/5.01pl7.
Content-Length: 272.
.
v=0.
o=- 1144063156 1144063156 IN IP4 192.168.0.22.
s=Swyx LinkMgr.
c=IN IP4 192.168.0.22.
t=0 0.
m=audio 55036 RTP/AVP 0 8 18 101.
a=fmtp:18 annexb=no.
a=fmtp:101 0-15.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:18 G729/8000.
a=rtpmap:101 telephone-event/8000.

SER debug:

 0(25228) DEBUG:check_content_type: type <application/sdp> found valid
 0(25228) DEBUG: add_param: tag=6f55235b
 0(25228) end of header reached, state=29
 0(25228) ERROR: extract_mediaip: no `c=' in SDP
 0(25228) parse_headers: flags=-1

What's wrong with this ? I have no ideal :-(

Regards,
imedve
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