[asterisk-users] Sip module and dns

[Luis Silva]

Hi again,

In other asterisk it happened the same... No internet, no justvoip
resolution, no sip...
Remove the trunk, sip up... I'm going to test using bind with a "local"
zone. 
More ideas/suggestions?

Regards
Luis Silva


>Hi ,
>
>I had some problems in the past with sip trunks, asterisk-users Digest, Vol
>68, Issue 4, message 6, and  had a reply (message 9) saying that It could
be
>a dns issue.
>
>Well today I had a problem again with sip module and it really seams a dns
>issue.
>
>I have an asterisk, version 1.4.26.1, that has 4 bri access and two sip
>trunks. I'm having internet access problems and when this happens and if
one
>of the trunks tries to reregister its panic time!!! All the sip peers goes
>unreachable, trunks and phones,  and the sip module "freezes", sip reload
>takes many many time to act.  My solution is to remove the sip trunks from
>the configuration.
>
>But why this happens? Why If there is no dns resolution of the trunks sip
>module "freezes" ? This is more strange because if by some reason the
>internet is down but still exists dns cache all is ok. (of course sip
trunks
>unreachable)

>This is supposed to be like this? There is no dns tunning for asterisk+sip?

>To avoid this I'm starting to think putting bind in the asterisk server and
>publishing there the zones of the sip trunks. (Or instead of names start
>using the ip's)

>Any comments?

>Regards,
>Luis Silva