> > Hi List, > > Two boxes > > A has a PRI > > B terminates SIP devices > > > A <--IAX--> B > > Both on the same switch, same IP network. > > Call from PSTN to A gets pushed via IAX to B -> Sip device > with no problems. > > Call from Sip device -> B via IAX -> A -> PSTN > will drop exactly 5 seconds after the call is answered. > > I've built with 0.7.2, 1_0_Stable devel etc > > > Any clue / hints ?? > This strongly resembles a SIP problem I had with Grandstream SIP phones. The phones did not like the codec and refused to ACK. The Invite protocol should go; Phone sends INVITE Asterisk sends 200 OK with preferred CODEC Phone refuses to ACK (does not like CODEC) Media exchange begins (call seems OK) A few seconds later * dumps call cos no ACK
Do a dump of the protocol (Ethereal, tcpdump) and check it out. Might be a similar problem. Brian _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
