Then you have any intermediate device (known or unknown) that does filtering or mangling in some way… Try to trace the sip packet on every hop between the 2 servers to see how far it goes.
Regards, - vma . On Sep 22, 2011, at 12:07 AM, Schneur Rosenberg wrote: > The packet does not reach asterisk, I did a ngrep on the asterisk > server and not a single packet arrives from the opensips when using > the Aastra phone, therefore its not sending back anything, the > asterisk CLI is also quiet nothing whatsoever :-( > > On Thu, Sep 22, 2011 at 1:03 AM, Vallimamod ABDULLAH > <[email protected]> wrote: >> Hi Schneur, >> >> What do you mean precisely by never hitting the asterisk server ? >> As your ngrep trace shows, both packets are sent over the wire to the exact >> same address (68.233.222.9:5060) so they should both reach Asterisk. But >> it's possible that the latter doesn't treat them the same way, depending on >> nat issues most of the time (Asterisk send replies to the contact header URI >> by default if I recall correctly...) >> >> Try to make a ngrep trace on the iface attached to 68.233.222.9 and check if >> Asterisk does not send the answer to a different IP. Also enable the debug >> log on the asterisk console to spot any error / warning messages or sip >> retransmissions. >> >> Hope this would help. _______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
