Hi Jean,
    Thnx for highlighting to me why it's not working...i got it working
now....im soooo happy i feel like crying.
It was an issue w/ one of my dialpeers on cisco.

my previous config was:

dial-peer voice 10 voip
 description ***  SIP trunk from router to SipX ***
 *destination-pattern 100*
 voice-class codec 1
 session protocol sipv2
 session target ipv4:10.9.20.254
 dtmf-relay rtp-nte
 no vad

it seems this is the only dialpeer i have pointing from the cisco gateway to
the sipX machine....so when we ask the gateway to take us to other
extensions (e.g. 210)  it doesn't know where to send it.
 I corrected it to "destination-pattern ..." and everything's now up and
running. Will be trying to feature sets from here on out. Thnx so much again
for your and everyone elses input. Couldn't have fixed this w/o ya'll.

Regards,
Ron







On Sat, Apr 3, 2010 at 8:02 PM, Jean-Hugues Royer <jhro...@joher.com> wrote:

> Hi,
>
> I will assume that you meant still not working.
>
> From the cisco logs the only thing in which was weird at first sight was
> that you had IPs in every SIP URI (request/from/to/contact) _but_ in the
> REFER Refer-To field where you had "2...@alsterph.lan".
>
> Since the cisco accepts the REFER (202 Accepted) but he doesn't generate an
> INVITE to "2...@alsterph.lan" in response and issue a "503 Service
> Unavailable", the most obvious answer is that he does support REFER but he
> is unable to decide where to send the INVITE to "2...@alsterph.lan".
>
> I have very basic cisco knowledge, but the answer probably lies in how the
> cisco internally decides where to send an INVITE to "2...@alsterph.lan".
>
> Normally if he has no pre-configured way to know it, he should issue a DNS
> SRV request for "alsterph.lan", from this DNS SRV request he will get the
> transport (tcp/udp), the host and port where he has to send his INVITE
> packet.
>
> So what I offered you was to first check/create a DNS SRV for
> "aslterph.lan",  or in last resort to use an IP instead of a host/domain in
> the "2...@alsterph.lan" transfer target which is probably the easiest (but
> not nicest) way to solve your problem.
>
> Regards.
>
>
> ronald teng wrote:
>
>> UPDATE: DNS has been fixed so i can now ping just
>> 'alsterph.lan'...incoming still now working (T_T)
>>
>> would i need to use the sip call transfer commands of cisco for this?
>> According to this link i posted before, i'll need to have this script named
>> " app_h450_transfer.tcl " in my flash. Any ideas as to where i can find a
>> copy of this?
>>
>>
>>
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