Then make sure you are using the latest CVS stable branch. (see www.iptel.org/ser/cvs)
I'm not sure that's going to solve your problem but as a matter of fact, older versions don't support NAT traversal extensively.
-jiri
At 05:20 PM 1/23/2004, Federico R. SANCHEZ Y NAPAL wrote:
Hi, I'm using the rpm packge:
ser-0.8.12-0.i386.rpm on Linux RedHat 9.0
I tried to use a source distribution (ser-0.8.12_src.tar.gz), and got the same result.
Regards, -fs
-----Mensaje original----- De: Jiri Kuthan [mailto:jiri@iptel.org] Enviado el: viernes, 23 de enero de 2004 11:24 Para: Federico R. SANCHEZ Y NAPAL; serusers@lists.iptel.org Asunto: Re: [Serusers] nathelper
What SER version are you using? (Unless you use stable CVS branch, that's a very likely explanation for the problem you experience.)
-jiri
At 08:19 PM 1/22/2004, Federico R. SANCHEZ Y NAPAL wrote:
Hello: I'm using a NATed UA to terminate a call in the PSTN using a
Cisco 5300. I want to use the RTP relay capability. In the script, I wrote:
... force_rtp_proxy(); rewritehost("200.60.XXX.XXX"); forward("200.60.XXX.XXX", 5060); ...
Where 200.60.XXX.XXX is the GTW IP.
I get an error in the log: "/usr/sbin/ser[7039]: ERROR: extract_mediaip: no 'c=' in SDP"
The SIP Message sent to de GTW has a wrong content-length header, so
the GTW rejects it. Here I copy the message:
INVITE sip:2345674284618@200.60.30.24 SIP/2.0 Record-Route: sip:2345674284618@200.32.43.55;ftag=673501644;lr=on Via: SIP/2.0/UDP 200.32.43.55;branch=0 Via: SIP/2.0/UDP
200.68.54.46:5060;rport=25127;branch=z9hG4bKFE5D22D6B6C4407884
2396149F64C3DE From: 1001 sip:1001@200.32.43.55;tag=673501644 To: sip:2345674284618@200.32.43.55 Contact: sip:1001@200.68.54.46:25127 Call-ID: 107D459F-7402-480D-988A-FC87455E1E5D@192.168.0.15 CSeq: 31862 INVITE Max-Forwards: 69 Content-Type: application/sdp voip-gtw04# User-Agent: X-Lite build 1101 Content-Length: 315296 v=0 o=1001 23178458 23178458 IN IP4 200.68.54.46 s=X-Lite c=IN IP4 200.32.43.55 t=0 0 m=audio 35052 RTP/AVP 0 8 3 98 97 101 a=rtpmap:0 pcmu/8000 a=rtpmap:8 pcma/8000 a=rtpmap:3 gsm/8000 a=rtpmap:98 iLBC/8000 a=rtpmap:97 speex/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=direction:active I would appreciate any help about this. Best Regards,
Serusers mailing list serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
-- Jiri Kuthan http://iptel.org/~jiri/
-- Jiri Kuthan http://iptel.org/~jiri/