Hi Mikkel
I tried a number of things but still couldn't get it to work. It works
fine if I use port 53 on the internal server, but I'm already using that
for an internal DNS server.
I am not denying ports above 1024 in my current ruleset. I tried adding
the rules below (but inserted them at the
On Sun, 31 Dec 2000, Charles Galpin wrote:
> Hi Mikkel
>
> On Sun, 31 Dec 2000, Mikkel L. Ellertson wrote:
> > What does your firewall rules for port 53 look like,
>
> Ok, this is (effectively) what my firewall does (i cut out the chaff)
>
> $IPCHAINS -I input 1 -i $LOCALIF -y -p TCP --destin
Hi Mikkel
On Sun, 31 Dec 2000, Mikkel L. Ellertson wrote:
> What does your firewall rules for port 53 look like,
Ok, this is (effectively) what my firewall does (i cut out the chaff)
$IPCHAINS -I input 1 -i $LOCALIF -y -p TCP --destination-port 53 -j ACCEPT
$IPCHAINS -I input 1 -i $LOCALIF
On Sun, 31 Dec 2000, Charles Galpin wrote:
> Hi all
>
> I have setup a DNS server behind a linux firewall box doing NAT and port
> forwarding port 53 to the internal server.
>
> When testing it with nslookup, all the domains/IPs it is responsible for
> work fine (forward and reverse), however i