Hi On Tue, 2003-05-27 at 11:39, Steven Mugassa wrote: > Hello, > > I'm trying to implement VPN of two remote LANs(LAN A & LAN B) using CIPE (on > RedHat 9.0). I have tried to follow instructions from "CIPE-How to" from > tldp.org and it seems to work (the machines on the two LANs can ping & > traceroute each other using the internal IP addresses) > > However i have one more requirement which i need advice on how to do it:- > -One of the machines(call it machine X) in LAN B is not using CIPE gateway > as its gateway( it is going to the internet using another gateway, which is > also in the same LAN). This machine don't need to access machines in LAN A, > but machine in LAN A need to access this machine. Since this machine is > using another gateway(not CIPE gateway), then the classical CIPE-based VPN > implementation will not allow it to be accessible by remote LAN. > On machine X you need a static route to tell it how to get back to LAN A (i.e. via the VPN gateway). Since your VPN LAN is setup and working for the other machines in LAN A and LAN B, the routes should already be there for LAN A to get to machine X on LAN B. > -My question is, what modifications (routings, or SNAT/DNAT, ...) can i do > to allow machine in remote LAN A to access that machine X (in LAN B)? > > Thanks, > Steven > > >
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