Robert Moskowitz wrote: > I am having problems with EDNS support on a few Centos 6.3 bind > servers. I am trying to determine if the problem is my Juniper SSG5 > firewall of Centos. > > All the servers have firewall enabled, though I have tested with > stopping iptables and ip6tables. I am using tests from: > > https://www.dns-oarc.net/oarc/services/replysizetest > > dig @localhost +short rs.dns-oarc.net txt > > gets: > > ;; Truncated, retrying in TCP mode. > > Is anyone here running bind on their server and can run this command > from the server? If you are not getting this truncation, then my <snip> As root, on a server running dhcpd but *not* bind (I only see rpcbind), I get ;; connection timed out; no servers could be reached on a system running 6.3, current. mark