For the benefit of the archives, here is what I did to fix the problem: Simply reordering
allow=ilbc allow=ulaw to allow=ulaw allow=ilbc in sip.conf Fixed the problem. I guess the Handytone is not that graceful in codec negotiation? I did notice * sends RTP packets with payload type 97, which ethereal says is an unknown type. * also sends the payload 97 to sipura, but after a few packets, it starts to send ones with payload type 97, which ethereal identifies as "ITU-T G.711 PCMU", maybe after it notices sipura is sending them payload type 0 packets. In the case of handytone, handytone sends NO RTP packets to *, so maybe it does not get the clue. On Sun, 2004-01-04 at 20:16, Mike Machado wrote: > I am trying to get the handytone 286 to make 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 [EMAIL PROTECTED] 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 BYE from *, which handytone acks. > > Handytone config is default except obvious SIP registration parameters. > I also have a Sipura SPA2000 and everything works perfect for that one, > same extension and everything (not at same time of course). > > sip.conf entry: > > disallow=all ; Disallow all codecs > allow=ilbc > allow=ulaw ; Allow codecs in order of preference > > [131] > type=friend > host=dynamic > reinvite=no > canreinvite=no > qualify=300 > callerid="handytone <131>" > mailbox=131 > nat=0 > > > Handytone info: > > Software Version: Program--1.0.4.17 Bootloader--1.0.0.11 > HTML--1.0.0.19 > > > Both on same subnet, no NAT. I have two Handytones, both exhibit same > symptoms. > > Anyone else have this problem? -- _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
