[Kamailio-Users] sip_resolvehost: NATPR query timed out

Joao Gomes Pereira gomespereira at startel.pt
Wed Sep 16 20:09:41 CEST 2009


Thanks a lot
You were wright, the DNS server that I was using was taking too much to 
answer....and that caused Kamailio to produce those errors.
Im now using another DNS server and the problem is solved.
Thanks again
Joao Pereira

Daniel-Constantin Mierla wrote:
> Hello,
>
> On 16.09.2009 16:56 Uhr, Joao Gomes Pereira wrote:
>> Hello
>> Im getting this error in my Kamailio-1.5.2:
>>
>> Sep 16 15:43:08 sip kamailio[25298]: ERROR:core:sip_resolvehost: 
>> NATPR query timed out, no server could be reached, stop resolving 
>> (Connection timed out)
>> Sep 16 15:43:08 sip kamailio[25298]: CRITICAL:core:mk_proxy: could 
>> not resolve hostname: "sip.server.pt"
>> Sep 16 15:43:08 sip kamailio[25298]: ERROR:tm:uri2proxy: bad host 
>> name in URI <sip:sip.server.pt>
>> Sep 16 15:43:08 sip kamailio[25298]: ERROR:tm:t_forward_nonack: 
>> failure to add branches
>>
>> Why cant Kamailio resolve the name?
>> Could this be causing my clients SIP registrations to fail?
> dns configuration in the server is broken. As message says, no DNS 
> server could be reached while attempting to get the IP address of 
> destination, therefore forwarding fails.
>
> You can check it using dns tools on the system.
>
> Not sure how is your architecture, but registers should be handled 
> locally without forwarding -- you can set alias in config file to 
> match hostnames as local domains.
>
> Cheers,
> Daniel
>


-- 
StarTel - A Rede Livre
Joao Gomes Pereira
www.startel.pt
+351 304500650
sip: gomespereira at startel.pt





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