setting up nfs
Jerry Feldman
gaf at blu.org
Thu Jul 26 10:11:13 EDT 2001
Also, let me elaborate even further.
Even without regard to security, you really do not want to use NFS over
any slow connection. (And I mean < 10Mbps). It can cause your entire
system to slow down under some circumstances.
On 26 Jul 2001, at 9:50, Mark Komarinski wrote:
>
> mount -t nfs -o tcp host:/share /mnt/share
>
> <security>
> you really don't want to be running NFS over the Internet. It's bad.
> It's insecure, anyone can read it, blah blah.
> </security>
>
> -Mark
>
> Derek Atkins wrote:
>
> > Oh, another thing to think about: MediaOne (or your linksys router)
> > may block packets to the portmapper address.
> >
> > -derek
> >
> > Joel Gwynn <joelman at world.std.com> writes:
> >
> >
> >>I'm using mediaone, with a linksys router, and I'm trying to connect
> to a machine that a friend of mine is hosting for me.
> >>
> >>I can ssh to this machine, ping it, etc. I set up nfs on that
> computer, and the output of rpcinfo -p on that machine is:
> >>
> >> program vers proto port
> >> 100000 2 tcp 111 portmapper
> >> 100000 2 udp 111 portmapper
> >> 100024 1 udp 749 status
> >> 100024 1 tcp 751 status
> >> 100003 2 udp 2049 nfs
> >> 100003 2 tcp 2049 nfs
> >> 100005 1 udp 821 mountd
> >> 100005 2 udp 821 mountd
> >> 100005 1 tcp 824 mountd
> >> 100005 2 tcp 824 mountd
> >>
> >>I have an entry in the hosts.allow file with the mediaone dynamic ip
> of my client machine, and the filesystem in my exports file.
> >>
> >>When I try to mount the drive, nothing happens for a while, then I
> get:
> >>
> >>mount: RPC: Timed out
> >>
> >>rpcinfo -p <hostname> gives me this output:
> >>
> >>rpcinfo: can't contact portmapper: RPC: Remote system error -
> Connection timed out
> >>
> >>Am I doing this right?
> >>
> >>--
> >>========[Joel-Gwynn]-[joelman at joelman.com]=======
> >>A train station is where a train stops.
> >>A bus station is where a bus stops.
> >>So now you know why they call this a workstation.
> >>
> >>
> >>
> >>-
> >>Subcription/unsubscription/info requests: send e-mail with
> >>"subscribe", "unsubscribe", or "info" on the first line of the
> >>message body to discuss-request at blu.org (Subject line is ignored).
> >>
> >
>
>
> -
> Subcription/unsubscription/info requests: send e-mail with
> "subscribe", "unsubscribe", or "info" on the first line of the
> message body to discuss-request at blu.org (Subject line is ignored).
Jerry Feldman <gaf at blu.org>
Associate Director
Boston Linux and Unix user group
http://www.blu.org
-
Subcription/unsubscription/info requests: send e-mail with
"subscribe", "unsubscribe", or "info" on the first line of the
message body to discuss-request at blu.org (Subject line is ignored).
More information about the Discuss
mailing list