[Kamailio-Users] no answer to invite

[Alex Balashov]

Sounds like Kamailio, as an application, is not receiving the INVITE in 
the first place.

Firewall?

On 01/19/2010 01:54 PM, Anders wrote:

> Hi,
>
> I have a problem that I don't understand at all (yet another one ;-)).
>
> One client has Asterisk (like many others) from where he sends calls
> to our Kamailio. It worked fine, until it suddenly stopped for no
> apparent reason on Friday. No changes in configuration on his or our
> side.
>
> We can ping his server just fine, and vice versa.
>
> On any INVITE he sends, he gets no, zero, zip response from Kamailio
> on our server. I wanted to figure out why, so I put an 'ngrep' on port
> 5060 for his IP on our Kamailio server, and I got...nothing. No
> communication at all on this port containing this IP. Why? I have no
> clue. The ping should show that we can communicate, and a 'ngrep' on
> his server shows that he sends plenty of INVITEs, but gets absolute
> zero response from our Kamailio box.
>
> Any ideas where to look?
>
> Thanks a lot in advance!
>
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-- 
Alex Balashov - Principal
Evariste Systems LLC

Tel    : +1 678-954-0670
Direct : +1 678-954-0671
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