i have a webserver win2003 with my own .net application configured in IIS. sometimes the client not able to browse the pages, it shows "page cant be displayed" i checkd the event logs which shows error releated to TCP/IP. so i configured windows firewall and add TCP/IP filtering. but again often im getting this error after the restart the server its starts working. what might be the issue and how to solve this? what are all the neceassry port nos for running a basic web server?
pls help out.
Software/Hardware used: win2003, IIS, PCI LAN card