Ed Morrison wrote: > >> Then find out why 192.168.1.4 doesn't answer you. >> Or throw that IP address out of your resolv.conf. >> >> Ralph >> >> ------------------------------------------------------------------------ >> >> > That is kind of the point. It doesn't matter which dns servers I > query with my 4.4 boxes they will not resolve but these same dns > servers resolve queries for my other boxes. The problem only occurs > with the 4.4 upgraded boxes and only since they were upgraded to 4.4: > > [root at ftp ~]# host www.centos.org 192.168.1.4 > [root at ftp ~]# host www.centos.org 65.106.1.196 > ;; connection timed out; no servers could be reached > [root at ftp ~]# host www.centos.org 65.106.7.196 > ;; connection timed out; no servers could be reached > [root at ftp ~]# host www.centos.org 66.81.0.251 > ;; connection timed out; no servers could be reached > [root at ftp ~]# host www.centos.org 66.81.0.252 > ;; connection timed out; no servers could be reached > [root at ftp ~]# See my most recent reply. Turn off the firewall on the affected box and see if DNS queries "wake up". If it does, then fix your firewall config. :) Cheers,