On 13/3/23 14:34, local10 wrote:
Mar 13, 2023, 06:19 by jer...@ardley.org:

The contents of /etc/resolv.conf are always of interest.


There's really not much there:

# cat /etc/resolv.conf
nameserver 127.0.0.1



That and /etc/nsswitch.conf a/etc/hosts

# cat /etc/nsswitch.conf
# /etc/nsswitch.conf
#
# Example configuration of GNU Name Service Switch functionality.
# If you have the `glibc-doc-reference' and `info' packages installed, try:
# `info libc "Name Service Switch"' for information about this file.

passwd:         files
group:          files
shadow:         files
gshadow:        files

hosts:          files mdns4_minimal [NOTFOUND=return] dns
networks:       files

protocols:      db files
services:       db files
ethers:         db files
rpc:            db files

netgroup:       nis


# cat /etc/hosts

127.0.0.1       localhost



You should also check if there are any new firewall issues, and that you 
haven't run out of space somewhere.

Finally, you may have forwarder(s) in your bind. It's best to check if that is 
working


No changes were made to the firewall and there are no firewall issues I'm aware of. The 
forwarder's section in the "/etc/bind/named.conf.options" is commented out so 
there are no forwarders:

    // forwarders {
     //      0.0.0.0;
     // };


# aptitude show bind9
Package: bind9
Version: 1:9.18.12-1

Try

netstat -tulpnW | grep 53

and see what's listening

--
Jeremy
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