I guess where I get confused is the IP addresses on the tun0 interface. I'm assuming I can accomplish what I want by having the IPs be local to that network (so it doesn't go out the default route) and then NATing that interface? I'm not sure, as we haven't figured out what the IP scheme should be.
Specifically what's the IP address on a tun interface, and how does it relate to the pointopoint IP address that you can also assign? Scott Alexander Klimov wrote: > On Fri, 10 Feb 2006, Scott Baker wrote: >> That will setup the tunnel between the two points. What do I need to >> do with that tun0 interface to all my home PC access to all my >> servers. I don't want to have to change my routes on all my servers, >> is that possible? Does the tun0 interface need IPs on it? If so what >> subnets should they be on? > > IIUC, what ssh gives you is almost identical to the following: you get > two network cards, insert one to ssh server's host, another one to the > client's one, and connect them with a cross-over cable. Now you want > packets from A to B to be routed thru this C-S connection. You can > avoid changing routing table of A and B but then you have to setup > routes on the default routers of A and B so that they forward packets > to C and S respectively, and C and S should forward between one > network card and this virtual one. >
