I am currently in the process of creating at least 2 to 3 LANs all at separate locations. Each LAN has aprox. 20 users. The users will be a mix of both wired and wireless clients. I was thinking about using IPSec VPN for the wireless authenticatio...

What is the best wireless scanner that will work on my Ipaq? I need to be able to find rogue devices that are in my network that I don't want. I at least want to detect 802.11b and anything beyond that is a plus.Any suggestions?

I have a special situation where I have a host that does not send an IGMP join message but needs to receive a specific multicast address all the time. The multicast group address that this host needs to be part of does not continuously send packets ...

For several reason I am using a Fore System 3810 with 1 24 port card (I have to use this piece of equipment!). This card has a limitation of only allowing 4 Mac addresses per port. As of right now I have made a simple gateway program on an SGI that...