Security question

[gonzangus]

It's possible to make port filtering or url filtering in windows server 2003 just using the OS??
Any help will be welcome

[Igor Karasik · Accepted solution]

ISA can do some type of URL filtering
http://www.microsoft.com/isaserver/default.mspx
and it is part of windows 2003 SBS premium edition. Not SBS versions of windows 2003 don't have ISA, you need to buy it separately.
Windows 2003 built-in firewall can do port filtering.
http://technet2.microsoft.com/WindowsServer/en/Library/c52a765e-5a62-4c28-9e3f-d5ed334cadf61033.mspx

[Ivan Ferreira]

With the operating system only I think that y ou can't do url filtering, you can try SQUID for windows, free proxy server:

http://www.acmeconsulting.it/pagine/opensource/squid/SquidNT.htm

[gonzangus]

Thank's both of you. I will follow those links.