[Wlug] Seting up IPSec

Hi, I'd like to try setting up a FreeS/Wan IPSec tunnel between my network and anyone who has a static IP address for test purposes. My cable connection is assigned by DHCP, but I have a registered name for the address, sgaede.ne.client2.attbi.com. On my private subnet, I have a second PC. I can run Win98, W2K, and a couple flavors of Linux on my gateway, and Linux / Win98 on my private subnet. I've tried setting up a connection between the two boxes, but it fails because the two machines are on the same subnet... Anyone interested? Thanks, Skip