[Dnsmasq-discuss] DNS does not work (UNCLASSIFIED)
simon at thekelleys.org.uk
Mon Apr 26 22:25:48 BST 2010
Hakenson, Gary C CIV USA ATEC wrote:
> Classification: UNCLASSIFIED
> Caveats: FOUO
> I don't want queries to go to upstream DNS servers. I only want to use
> the local /etc/hosts file.
> I ran tcpdump on the dnsmasq machine and I can see the DNS queries
> coming in but dnsmasq is not responding.
> Syslog shows the dnsmasq is not responding either.
Can you see the dnsmasq startup banners in the syslog?
Given the information we have so far, I think iptables rules blocking
the packets are the most likely explanation.
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