> Just to see if I've understood you correctly: > > - The box you upgraded is a NAT gateway/proxy for a set of internal boxes, > correct? Yes. > - Does the upgraded box have full access to both internet and the internal > network? Yes. > - Can the internal boxes communicate with the gateway box? Yes. Internally everything seems to work: email, nfs, caldav, browsing to other devices (printer/telephones) over port 80 and 9443. The only *known* exception being that I cannot connect to port 631 over HTTP (cups) on the server, while if I use ssh to the server and connect to localhost:631, I get the admin pages of cups (albeit with every printer URI set to file://dev/null, but that is probably unrelated behaviour). > - The internal boxes cannot reach the internet (e.g. Google), right? Yes and no. It seems that I can reach them (I see in firefox' statusbar that www.google.com is redirected to www.google.be), but I receive no content of the pages whatsoever. > Does that pretty much sum it up? Yes! Thank you for thinking with me! Vincent -- Advocatenkantoor Suy, Van Baeveghem & Van Houtte Brusselsestraat 108 9200 Dendermonde T +32.52.52.06.05 F +32.52.52.06.46 W http://www.synergylaw.be
