Looks like your router comes with an integrated firewall...
Quote:
Originally Posted by Ozenda Website Shared Broadband Share a single ADSL broadband account between 1 to 253 computers. External modem not needed.
Wireless Includes an industry standard 54 Mbps wireless access point for unwired flexibility.
Switch Integrates a powerful 4 port 10/100 non blocking switch to aggregate wired high performance computers. Secure Features an industry strength SPI firewall, WPA (Wi-Fi Protected Access), WEP (Wireless Equivalant Privacy) and 802.1X server authentication to protect your network from Internet Intruders.
Simple installation includes an easy-to-use web based configuration utility.
Business and Parental Controls to limit access to useful websites only.
Price: £37.99
ex VAT, ex delivery |
http://www.ozenda.com/ProductList.as...name=Broadband
Take a look here: firewall&connection problems -click first:
http://www.gnutellaforums.com/showthread.php?t=51361
Cheers