My NAT rule looks like this:
WAN TCP/UDP 53 (DNS) 192.168.1.2 53 (DNS) DNS server
My Rules look like this:
TCP/UDP * * 192.168.1.2 53 (DNS) NAT DNS server
Are you sure your DNS server responds to TCP requests?
Regards,
Peter
On Thu, 6 Apr 2006 17:14:41 +0200, Eugen Leitl wrote:
>
>
> I'm trying to set up a firewall rule to also
> allow TCP DNS resolution along with UDP to
> get rid of warnings like
>
> http://dnsreport.com/tools/dnsreport.ch?domain=leitl.org
>
> WARNING: One or more of your DNS servers does not accept TCP
> connections. Although rarely used, TCP connections are occasionally
> used instead of UDP connections. When firewalls block the TCP DNS
> connections, it can cause hard-to-diagnose problems. The problem
> servers are:
>
> 62.245.233.242: Error [Connect fail: 0].
>
> but haven't managed to do it yet. TCP/UDP is not it.
> Dedicated rule for TCP and UDP each ain't it either.
>
> Any suggestions?
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Peter, peter at iwebsl dot com on 4/6/2006 | 