[Blink] Fwd: sip: dns queries

[Hendrik Schweppe]

On Jun 21, 2010, at 9:00 AM, Dan Pascu wrote:

> 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.

well, then the option "first remote, then local servers" seems feasible;  a timeout or ICMP notification occurs
if packets are dropped or rejected by a local firewall. subsequently, local (resolv.conf) nameservers would be used.
wouldn't that be possible?

cheers,
hendrik