I need to learn this stuff! Plz help me set up a unique VPN setup... :)

CZroe

Lifer
Jun 24, 2001
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857
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I don't know much about networking yet (Taking a networking specialist course though, just can't wait to get to this stuff), but I'd love to get a little support from you Anandtechers!

The situation is:
I have a cable modem.
My friend has a cable modem.
My cable company lets me lease multiple IPs for multiple PCs with a simple hub.
His uses NAT and puts all their users behind a firewall. I can't connect directly to him for virtually anything (Games, file transfers, messaging, nothing works)
His cable co charges $10 a month for a VPN account that gives him an "outside" IP address.
Because he only needs it for situations when he's having trouble connecting with people, I wish to offer him this service for free.
I also wish to use it myself when I am at work or other places when proxy servers filter web sites I need.
I have 4 network cards in my WinXP Pro machine at home, and all four were able to obtain an IP through my plain old hub connected to the cable modem.
I used XP Networking's New Connection Wizard ("Set up an advanced connection" then "Accept incoming connections" then "Allow Virtual Private Connections")
I noticed in the MMC that it enabled the RRAS service (I really don't know what I'm talking about, but it may be relevant)
Using the account I set up in the wizard, I verified that I could log-on from a Win98 machine (Though web browsing and audio streaming and such stopped working while I was).
Now I'm on to the next step: How do I route one of the IPs to the VPN client so it has a connection to the Internet through me?
This is where networking really confuses me, but if his cable co can do it, I'd like to :) Thnx ppl!

BTW, my friend connected to me too but his web browsing cut off too and he couldn't see any workgroups (Configuration issue on his end I assume).