DNS broken after Fedora 10 upgrade

[Ed Gurski]

> I have a primary and slave DNS server running on my internal LAN for the past
> 3-4 iterations of Fedora. However after the FC10 upgrade I cannot start the
> named service....
> 
> This is what I see in /var/log/messages
> 
> 
> 03-Dec-2008 10:07:46.246 starting BIND 9.5.1b2-RedHat-9.5.1-0.8.b2.fc10 -g
> 03-Dec-2008 10:07:46.246 found 2 CPUs, using 2 worker threads
> 03-Dec-2008 10:07:46.247 using up to 4096 sockets
> 03-Dec-2008 10:07:46.252 loading configuration from '/etc/named.conf'
> 03-Dec-2008 10:07:46.253 max open files (1024) is smaller than max sockets
> (4096)
> 03-Dec-2008 10:07:46.254 using default UDP/IPv4 port range: [1024, 65535]
> 03-Dec-2008 10:07:46.254 using default UDP/IPv6 port range: [1024, 65535]
> 03-Dec-2008 10:07:46.257 listening on IPv4 interface lo, 127.0.0.1#53
> 03-Dec-2008 10:07:46.258 listening on IPv4 interface eth0, 10.10.10.100#53
> 03-Dec-2008 10:07:46.262 default max-cache-size (33554432) applies
> 03-Dec-2008 10:07:46.262 /etc/named.conf:28: using specific query-source
> port suppresses port randomization and can be insecure.
> 03-Dec-2008 10:07:46.263 could not get query source dispatcher (0.0.0.0#53)
> 03-Dec-2008 10:07:46.263 loading configuration: address in use
> 03-Dec-2008 10:07:46.263 exiting (due to fatal error)
> 
> 
> This is the results of  named-checkconf -z
> 
> zone maizenblue.com/IN: maizenblue.com/MX 'mail.maizenblue.com' is a CNAME
> (illegal)
> zone maizenblue.com/IN: loaded serial 2007041818
> zone 10.10.10.in-addr.arpa/IN: loading from master file 10.10.10.zone
> failed: file not found
> _default/10.10.10.in-addr.arpa/IN: file not found
> 
> 
> looks like it can't find the reverse zone file, however it is definitely
> there....Any help would be greatly appreciated...Thanks

Question:

 Is your DNS chroot'ed? If it is, then you will need to make symbolic
links in /var/named to the real files in their chroot'ed directory.

HTH