ssh port redirection ?
Bob Bell
bobbell at zk3.dec.com
Wed Sep 25 15:47:59 EDT 2002
On Wed, Sep 25, 2002 at 03:40:11PM -0400, Bob Bell <bobbell at zk3.dec.com> wrote:
> On Wed, Sep 25, 2002 at 03:36:21PM -0400, plussier at mindspring.com <plussier at mindspring.com> wrote:
> > I've got plenty open, but it doesn't seem to be working the way I
> > expect it to (of course, maybe my expectations are out of line :)
> >
> > On tater:
> >
> > pll at tater:~$ ssh taz -R 8110:199.174.114.33:110
> > # pll at taz:/home/pll[1001]
> > $
> >
> > On tater in another xterm:
> >
> > pll at tater:~$ fetchmail -vc lanminds.com --port 8110 --protocol pop3
> > Enter password for pll at lanminds.com:
> > fetchmail: 5.9.11 querying lanminds.com (protocol POP3) at Wed Sep 25 15:29:44 2002: poll started
> > fetchmail: couldn't find canonical DNS name of lanminds.com
> > fetchmail: 5.9.11 querying lanminds.com (protocol POP3) at Wed Sep 25 15:30:24 2002: poll completed
> > fetchmail: normal termination, status 11
>
> You want to connect to port 8110 of taz, not of the "real" POP server.
Oops, I might have overlooked the more obvious point: you switched from
-L to -R semantics without me noticing. As has been mentioned, try
using -L as follows:
ssh taz -L 8110:199.174.114.33:110
and
fetchmail -vc localhost --port 8110 --protocol pop3
You could use 'ssh -N' if you are using ssh v2.
--
Bob Bell <bobbell at zk3.dec.com>
-------------------------------------------------------------------------
"Beware of the above code; I have only proved it correct, not tried it."
-- Donald Knuth, famous computer scientist
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