Re: How to mount NFS system behind DSL routers
On Sat, 2004-04-03 at 22:49 +0100, Raúl 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
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