Hi Matteo, Send me the Ethereal SIP Trace and I will take a stab at it.
Regards, Andres. ----- Original Message ----- From: "Matteo Brancaleoni" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, January 07, 2004 4:50 AM Subject: Re: [Asterisk-Users] Grandstream Handytone 286 RTP Problems > Hi. > > I have the same issue with budgetones 102 (& 101) with firmware 1.0.4.30 > But happens also with .4.26 , .4.18 and .4.17 . > Doing an ethereal trace, I noticed that the GS isn't answering to OK's > sent by asterisk when the ringed party answers (GS doesn't not send ACK > to the cpnnection confirmation), so after x seconds (6, more or less) > asterisk closes up the connection and so you get iCMP unreacheable > on the RTP port (that's ok since * closed the port). > > So GS must fix that... send ACK to the 200/OK of the connection > confirmation. > > Pretty interesting is that when you call to another * channel that's not > SIP (like ZAP,CAPI) all works ok... only SIP<->SIP raises the problem, > or better only when the SIP call is initiated by the GS to another SIP > device. If the call is started from a cisco to the GS, all works ok. > > Matteo. > > Il lun, 2004-01-05 alle 05:16, Mike Machado ha scritto: > > 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). > > > > > > Both on same subnet, no NAT. I have two Handytones, both exhibit same > > symptoms. > > > > Anyone else have this problem? > -- > Matteo Brancaleoni > Espia System Administrator > Email : [EMAIL PROTECTED] > Web : http://www.espia.it > Phone : +39 02 70633354 - ext 201 > IAX(2): [EMAIL PROTECTED] - ext 201 > Iaxtel: 1-700-56-62458 - ext 201 > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users