Limit internet browsing on redhat7.0 to one domain

[Paal Marker]

Hi   I work in a public library, and we have in one of our subdidvisions set up a pc for browsing in our database, wich is also public on our website. ( http://www.ourdomain.no/cgi-bin) This pc we want to only be used for searching in the database, and close for all other internet browsing, by only permit browsing on our domain.   The pc will be connected in the LAN of the subdivision and communicate with the main server by frame relay net. So I can not do anything with the default route. According to the deliveror of our firewall, there is nothing to do there either  for limit the browsing for one specific workstation in the LAN.   The LAN is configurated to use static IP adresses   The workstation has Netscape4.75 as internet browser.   Is there some way to  solve this by configurations directly on the workstation with Redhat7.0?   Bærum bibliotek avd. Bekkestua   Paal Marker Førstekonsulent