Anders,<br><br>Make heartbeat turn on kamailio service when there is a failover. And check the listen params in config file.<br><br>To be sure, check with netstat if kamailio is listening on the node IP.<br><br>Rgds,<br>Uriel<br>
<br><div class="gmail_quote">On Tue, Jan 19, 2010 at 5:04 PM, Anders <span dir="ltr"><<a href="mailto:vaerge@gmail.com">vaerge@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
No firewall in front of the server (and nothing configured in iptables).<br>
<br>
...I just found the problem: We use Heartbeat for a third IP to have<br>
failover, but for some reason this thing doesn't like that specific<br>
client's IP anymore. We can send calls directly to the Kamailio's IP,<br>
but not through Heartbeat's IP. So, problem found - now we just need<br>
to solve it.<br>
<br>
Thanks for the input!<br>
<div><div></div><div class="h5"><br>
On Tue, Jan 19, 2010 at 1:55 PM, Alex Balashov<br>
<<a href="mailto:abalashov@evaristesys.com">abalashov@evaristesys.com</a>> wrote:<br>
> Sounds like Kamailio, as an application, is not receiving the INVITE in the<br>
> first place.<br>
><br>
> Firewall?<br>
><br>
> On 01/19/2010 01:54 PM, Anders wrote:<br>
><br>
>> Hi,<br>
>><br>
>> I have a problem that I don't understand at all (yet another one ;-)).<br>
>><br>
>> One client has Asterisk (like many others) from where he sends calls<br>
>> to our Kamailio. It worked fine, until it suddenly stopped for no<br>
>> apparent reason on Friday. No changes in configuration on his or our<br>
>> side.<br>
>><br>
>> We can ping his server just fine, and vice versa.<br>
>><br>
>> On any INVITE he sends, he gets no, zero, zip response from Kamailio<br>
>> on our server. I wanted to figure out why, so I put an 'ngrep' on port<br>
>> 5060 for his IP on our Kamailio server, and I got...nothing. No<br>
>> communication at all on this port containing this IP. Why? I have no<br>
>> clue. The ping should show that we can communicate, and a 'ngrep' on<br>
>> his server shows that he sends plenty of INVITEs, but gets absolute<br>
>> zero response from our Kamailio box.<br>
>><br>
>> Any ideas where to look?<br>
>><br>
>> Thanks a lot in advance!<br>
>><br>
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><br>
><br>
> --<br>
> Alex Balashov - Principal<br>
> Evariste Systems LLC<br>
><br>
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> Direct : +1 678-954-0671<br>
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