search for: 20d1c411

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2004 Jan 04
8
Grandstream Handytone 286 RTP Problems
...a very simple call to * and having problems. It registers with * just fine, but when I place a call (to echo test, for example), the RTP stream seems to have problems opening. Here is there error I get in *: WARNING[98311]: File chan_sip.c, Line 464 (retrans_pkt): Maximum retries exceeded on call 20d1c411-e210-5f3d-3f88-19035c8fcb26@192.168.2.6 for seqno 0 (Response) When doing traces with ethereal, I see successful SIP and SDP handshakes, but when * sends handytone RTP packets, I see a ICMP Port Unreachable messages sent from Handytone to * regarding the UDP RTP packet. * then gives up and I see a...