urther, adding a Via header.
> > But "further" is to sipxproxy itself. Thus the Ack is looped inside
> > sipxproxy until Max-Forwards header is counted down to 0.
> >
> > Rgds,
> > Nikolay.
> >
> >
> >> -Original Message-----
>
t.sipfoundry.org
>> [mailto:sipx-users-boun...@list.sipfoundry.org] On Behalf Of
>> ????? ????????
>> Sent: Tuesday, September 28, 2010 11:57 AM
>> To: sipx-users
>> Subject: [sipx-users] sip trunk works but cisco 7912 can not
>> call through it(sip guru welcome)
&g
own to 0.
Rgds,
Nikolay.
> -Original Message-
> From: sipx-users-boun...@list.sipfoundry.org
> [mailto:sipx-users-boun...@list.sipfoundry.org] On Behalf Of
> ?
> Sent: Tuesday, September 28, 2010 11:57 AM
> To: sipx-users
> Subject: [sipx-users] si
sipxecs 4.2.1 + sip trunk (nat) to itsp + (Cisco 7911, 7940, Linksys
SPA922) and everything works. Phones can call each other locally,
inside and outside and there are two way audio.
But there is bunch of Cisco 7912 (Software Version8.0.1(060412A) )
which cannot call out through the trunk. Please
