Hello everyone. I am new here, and very much a novice w/ networking but I would like to present a stumper I can't seem to resolve. Basically, I have the WRT54G v5 with the lateset firmware installed. It is configured w/ PPPoE on, DHCP enabled, WEP 128-bit encryption for my home network of 4 PCs. My ISP is Bellsouth and I am on a Westell modem in bridge mode w/ the router. Here's the problem: My neighbor is constantly picking off my signal. I have tried Permit only MAC addresses, Prevent MAC addresses, changing SSID, but when I check the DHCP table, I still regularly find the unwanted parasite on my network! He has mentioned to me that he has some kind of security software that enables him to hack networks (but I didn't think he would hack mine). I suupose one solution would be to set up static IPs but I am not familiar with how to set it up. Please help me stymie my nosey neighbor!