On Sat, 2004-04-03 at 22:49 +0100, RaÃl Alexis Betancort Santana wrote:
> Hi all, I have the folowing scenario. > > NET A Router A Router B NET B > 192.168.0.x ->> DSL Router --->>> iNet <<<--- DSL Router <<- 192.168.0.x > > I know, I know, the two networks are overlapped, but that's not a > problem, they do not see each other. > > On Router A I have all port redirected to machineA inside Network A, > and the same on Router B, I'm trying to mount a NFS directory from That sounds like a good way to get rooted. RPC systems are notoriously insecure. It is, of course, your choice though. > machineB into machineA, but I'm getting error messages telling me > "Permission denied", permissions are ok, and on machineB syslog apears > messages as ".... invalid port 12481 ...", I have follow some docs I > have found searching on google that show me how to setup all daemons > to work on knows ports instead of radom ones given by portmaper. is 12481 the correct port? What does "rpcinfo -p" tell you? > Any hint or suggestion? mounting a IPSec tunnel is not an option, or > any other tunnel technologie, I have no full control over the > systems, so I can not install new kernels with that functions enabled. You can probably use vtun, most kernels already have the tun module, or you can do PPP over ssh. -Mark
