[asterisk-users] Cannot call to my server with SIP

[Paul van der Vlis]

Op 22-04-11 18:04, Mark Deneen schreef:
> On Fri, Apr 22, 2011 at 11:02 AM, Paul van der Vlis <paul at vandervlis.nl> wrote:
>> Hello,
>>
>> I cannot call my server over the internet with SIP anymore.
>>
>> Even when I do a maximum logging on my firewall, I don't see packets
>> coming from outside. I've tried it from an ekiga.net account and an
>> sip2sip.info account. What could be wrong?  I would expect incoming
>> traffic on port 5060 UDP...
>>
>> The account is "paul at vandervlis.nl". This should connect trought DNS to
>> the machine xen8.vandervlis.nl:
> 
> When you say that you can't call _anymore_ did it work in the past?
> How long ago?

Yes, it did work untill a few days ago.

I've changed my Asterisk configuration, but that's something else I
would say. When the configuration is wrong, I still must see traffic in
the firewall log...

> Here's what I could see from here:
> * xen8.vandervlis.nl is listening on udp/5060
> * there is a srv record published by the authoritative name servers at
> ns1, ns2 and ns3.vandervlis.nl
> 
> The only thing that I noticed was that the TTL for xen8.vandervlis.nl
> was 24 hours, which is why I asked about it working in the past.  Is
> it possible that the ip address on xen8.vandervlis.nl has changed but
> the old record is still present in some dns caches?

No, the IP has not changed. So I don't understand it.

Met vriendelijke groet,
Paul van der Vlis.




-- 
http://www.vandervlis.nl/