[Blink] Fwd: sip: dns queries

Dan Pascu dan at ag-projects.com
Mon Jun 21 09:00:11 CEST 2010

On 17 Jun 2010, at 13:02, Hendrik Schweppe wrote:

> On Jun 17, 2010, at 9:08 AM, Adrian Georgescu wrote:
>> Such setting will only complicate things. It must simply work.
> agree. so one option (local dns or direct) should be tried first  
> before
> switching to the other one (indication: timeout or malformed  
> response /however such a broken router reacts/).
> that would be feasible, wouldn't it?

It won't. Those routers do not sent malformed replies or timeout. They  
simply send NXDOMAIN and there is no way to differentiate between an  
inexistent record or a buggy router.


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