[BlueOnyx:10897] named problems on 5106R

Gerald Waugh gwaugh at frontstreetnetworks.com
Thu Jun 28 08:07:20 PET 2012


Named is filling the log files with errors from ipv6 request


named[25860]: network unreachable resolving 'sns.dialtelecom.cz/A/IN':
2001:628:453:420::48#53
named[25860]: network unreachable resolving 'names.dialtelecom.cz/A/IN':
2001:628:453:420::48#53

The other thing is that we have hundreds of dns request attempts from
European IP's
We have this server setup as;

options {
  directory "/var/named";
  // spoof version for a little more security via obscurity
  version "100.100.100";
  // no forwarders defined
  allow-transfer { 1.2.3.4; };
  allow-recursion { 1.2.3.0/24; };
  // recursion allowed
};
allow transfer is the secondary dns server
allow recursion is the home network

/etc/sysconfig/network
  NETWORKING_IPV6=no
||

-- 
Gerald


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