Question

plink command line help

Asked by: cpgreen

In putty there is a option for "Remote ports do the same (SSH-2 only)".  When I use this to Forward R59001:localhost:59001 it causes the SSH Server to listen on its physical LAN IP.

When I use plink to do the same connection the SSH Server always listens on localhost which is no good as I want to connect to the SSH Server from a remote computer.  Does the "Remote ports do the same..." option exist in plink?

The only way I can get plink to work is to load the session using the -load argument to point it at the putty saved session.

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Asked On
2009-08-02 at 13:52:37ID24620213
Tags

putty

Topic

SSH / Telnet Software

Participating Experts
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Answers

 

by: arober11Posted on 2009-08-03 at 11:28:10ID: 25007045

Change your tunnel to use the remote servers domain name, or the IP the remote service is listening on e.g.

R59001:remote.machines..com:59001

Or:

R59001:192.168.2.45:59001

 

by: cpgreenPosted on 2009-08-04 at 23:54:14ID: 25020691

My command line is
C:\>plink -v -N -l vnc -pw vnc -R 59001:192.168.100.1:59001 192.168.100.1

but when I look on the ssh server and check the listening ports using tcpview the ssh server is listening on 127.0.0.1:59001

See attached screen shot (cmd window is my vista pc and tcpview is from my sbs2k3 server that runs the ssh server)

I have also tested using openssh and its ssh client does make the ssh server listen on its LAN IP (actually listens on all ie. 0.0.0.0:59001).  I was hoping to use plink as there are no dll dependancies.

  • ssh.jpg
    • 180 KB

    plink / ssh server tcp connections

    plink / ssh server tcp connections
 

by: cpgreenPosted on 2009-08-05 at 00:20:08ID: 25020825

Worked out where I was going wrong:-
C:\>plink -v -N -l vnc -pw vnc -R 0.0.0.0:59001:localhost:59001 192.168.100.1

The above command line makes the ssh server listen on all IP addresses.  If I want it to just listen on 192.168.100.1 then I change the command line to:-

C:\>plink -v -N -l vnc -pw vnc -R 192.168.100.1:59001:localhost:59001 192.168.100.1

20120131-EE-VQP-002

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