Ive got a home network with a RH Linux box as a gateway/firewall with
several Windows PCs on the inside. Some sites (for example
http://www.boston.com) do not load on the internal PC, but it loads
fine on the Linux gateway.
I dont think it is an issue with the connection or DNS as I am able to
partially render the pages on these sites. A better description of
the problem would be that the page partially loads, but images and
other page elements are extremely slow to load, if at all.
I have surfed the same sites on the same windows PC but over a
different gateway (its a laptop, so I can bring it in to work and surf
fine). Therefore, I am pretty sure that it is a problem with the
gateway machine's configuration.