Shawn, I did essentially what you want using iptables and DNAT. There are security issues witth protocols that require helper apps though.
Hope it helps, John P Foster Shawn Yarbrough wrote: > Networking theory question: > > I have a Debian computer acting as a DSL router. My ISP gave me 5 > static IP addresses but I'm currently using only one, for the router > itself. > > The rest of my network is masqueraded very successfully. > > But what I want to do now is "promote" one or another of the masqed > computers onto the "real" static subnet given to me by my ISP. Some of > these computers may be running Linux, others Windoze. > > I think I understand that a bridge does this kind of thing for entire, > adjacent physical networks. But I want to continue to masq some of the > computers on my network, while routing other computers the traffic from > my ISP-level subnet. So the result is that I want two logical > IP networks running over my physical network, one private, masqed, and > unroutable, and the other public, static, and fully acting as part of > the internet and my ISP-level subnet. > > Can bridging do this? Or would IP tunnelling help me accomplish this? > Or is there a better way? And how can I easily do this in Debian? > > Thanks, > > Shawn Yarbrough > [EMAIL PROTECTED] > > -- > To UNSUBSCRIBE, email to [EMAIL PROTECTED] > with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
