[GLLUG] Re: Questions about Cygwin/XFree86 - ports and SSH tu
nneling and XP routing
Matt Shirilla
mshirilla at micim.com
Tue Nov 11 11:01:42 EST 2003
Jolyan,
Paul Melson made a post at the end of last month that describes how to use
VNC to connect a remote system. I followed it exactly and it worked for me.
Matt
>-----Original Message-----
>From: Jolyon Michael Vincent [mailto:vincen21 at msu.edu]
>Sent: Monday, November 10, 2003 7:12 PM
>To: Melson, Paul
>Cc: Matt Shirilla; linux-user at egr.msu.edu
>Subject: [GLLUG] Re: Questions about Cygwin/XFree86 - ports and SSH
>tunneling and XP routing
>
>
>Melson, Paul writes:
>
>> I'm not sure I follow you. `XWin -query 192.168.0.9` makes
>an XDMCP connection to 192.168.0.9. If that works across the
>local network, and 192.168.0.9 is running the OpenSSH daemon,
>you should be able to tunnel both X11 and XDMCP over the same
>SSH connection with no trouble. Try this from a Cygwin shell:
>>
>> ssh [user]@192.168.0.9 -XNf -L 177:127.0.0.1:177 &&
>/usr/X11R6/bin/XWin.exe -query 127.0.0.1
>>
>> Alternately, if you're connecting to it through a different
>Linux/BSD firewall that's running OpenSSH, you can set up the
>port forwarding like this:
>>
>> ssh [user]@[fw-addr] -Nf -L 177:192.168.0.9:177 -R
>6000:127.0.0.1:6000 && /usr/X11R6/bin/XWin.exe -query 127.0.0.1
>>
>> The above example assumes that there's no X server listening
>on port 6000 of the firewall, filtered or otherwise.
>>
>> Anyway, once you identify which tunneling scenario meets
>your needs, translating this into a PuTTY config should be
>straightforward.
>>
>> PaulM
>>
>> -----Original Message-----
>> I see now that I misunderstand what X11 and XDMCP are. I
>was wondering to
>> myself how I was going to setup putty to tunnel this and the
>answer is I
>> won't. I used the following command in the Cygwin bash
>shell to make the
>> connection described in my original post:
>> XWin.exe -query 192.168.0.9
>> Can I use Cygwin to make a XDMCP connection?
>>
>>
>> _______________________________________________
>> linux-user mailing list
>> linux-user at egr.msu.edu
>> http://www.egr.msu.edu/mailman/listinfo/linux-user
>
>This sounds very interesting, and close to the goals I have for my own
>network. Can I network cgywn(sp) and XP home with linux 6.0
>somehow to the
>outside world through a linksys wireless router?
>
>even better, can I get cgywin to run a vnc client to connect
>between my LAN
>and a lan at .edu when the .edu lan is also behind a firewall of sorts?
>local lan machines at the .edu range around say... 192.168.21.176
>
>Don't get your free email at hotmail.com
>http://www.???.org is much better.
>
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