Quoting: "Karsten Thomsen" <KT at Tinesvej dot dk>
> If I run nslookup on one of my clients it tells me that my m0n0wall is the
> DNS, so that is good, and if I try to ping www.google.com I also get
> response, but if I open my browser and type in www.google.com I don't get
> to the web site.
> What is it that I'm missing ?
Are you by chance using VLANs? I had a number of problems with this from
VLAN interfaces. I could ping all site but only web browse to some, and
different machines acted differently. I had to lower the MTU on the VLAN
interfaces ( I went to 1400 to be safe).
If you are not using VLANs it looks like you've tried all of the things I
would look for.