[CentOS] DNS resolve.conf not working - RESOLVED

Email Lists lists06 at abbacomm.net
Tue Sep 5 21:46:17 UTC 2006

-> >
-> > telnet nameserveripaddress 53
-> No go, since most DNS servers will block TCP based queries for
-> everything except their secondaries.
-> Standard DNS queries use UDP.

I hear you...

Yeah I usually just use it to see if something answers so to speak, or to
see if a firewall or something knocks it down and refuses to allow "connect"
in general.

It helped in the OLD OLD days when I started in the early to mid 1990's more
so than now except telnetting to various tcp ports and stepping through
tests etc

 - rh

Robert - Abba Communications
   Computer & Internet Services
 (509) 624-7159 - www.abbacomm.net

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