As above in tittle i just bought me a nice lille wireless router by blekin its only the 802.11b version. Now i know it has nat and spi as firewall can someone tell me if spi and nat are actually any good at stopping hacking activity ?
You really need NAT if you want to have any sort of a private network, besides, broadband companies usually give you only 1 ip address, so NAT is really a must.
