try gShield (look it up in google..) It does port forwarding from scratch, and the save site has a perl script that generates IPTABLES rules for you..
you just run the script passed with the ingoing IP and port, and the outgoing IP and port, and it will give you a rule for it.. very handy.. rgds Franki -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of William H Gates Sent: Sunday, July 28, 2002 6:20 PM To: [EMAIL PROTECTED] Subject: Re: [newbie] ip forwarding(?) with iptables...... There are some things on the market to help with IPTables: Mason: http://dhp.com/~whisper/mason/ or Fbuilder Plus http://www.icewalkers.com/softlib/app/app_01535.html Anybody ever used these and know if they are any good? J On Friday 26 Jul 2002 10:11 pm, you wrote: > Hello all, > > I currently have Mandrake 8.2 installed and configured to act as a > masquerade gateway and firewall for a small network at our office. > > All the PCs on the ethernet are running windoz 98. > > I need to set up some type of port forwarding so that a connection can be > made > from the internet to the Mandrake firewall and then is redirected to one of > the windoze machines. The specific machine has an ip addy of 192.168.0.101 > and > the mandrake machine is at 192.168.0.1. The Internet address is assigned > dynamically on interface ppp0. The specific program that i need access to > on the windows machine is the VNC server which i think listens on port > 5500. > > What rules do i need to add to the firewall to do this? The current > firewall was set up and configured with Interactive Bastille with the only > ports being open to the internet interface being 80 for apache and ssh. > > My thoughts were that the easy way would be to have the mandrake firewall > listen for connection attempts on the same port that VNC runs on and then > have > the firewall forward the connection attempt to the VNC server running on > the windoze machine to handle authentication. Is this possible and what > rule do i need to add to where (rc.firewall?) to accomplish this? > > Thanks much, > Ian K. Harrell > [EMAIL PROTECTED] -- Sent using Kmail. Virus free because its nothing to do with Microsoft
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