Re: forwarding ssh
Thanks for that Steven. Connecting this way is only a deviation from the usually connection we use. I have several users you have X-win32 configured on their laptops on the road. I was hoping to make this change invisible to each existing user and their setup since we will be going back to the previous direct X-Win32 ssh connection soon. I'll look at the -R option that you mentioned which I was not aware of. On 8/7/2010 8:27 PM, Steven Susbauer wrote: On 08/07/10 16:23, David Banning wrote: I presently am using Putty and X-Win32 and I am connecting to a remote machine successfully. I now need to connect using SSH over the internet -through- one machine, but have my SSH with a second machine on the same site - something like so; ssh-site1 --(internet)---> site2-(also 192.168.1.1)--> loc2-(192.168.1.50) I need to bridge the connection from 192.168.1.1 to 192.168.1.50 so I've tried in ipnat; If I hear you right, you're trying to connect to site2 over the internet, and also connect to loc2 through the connection on site2. SSH can create a tunnel itself. You could use something like: 'ssh -L 2200:loc2:22 u...@site2' This would connect you to a shell on site2. Then on your machine open another terminal and type: 'ssh -p 2200 u...@localhost' which would connect to loc2 port 22 using the connection on site2. If you try to close the connection to site2, it won't work since you're still connected to loc2. ssh also supports forwarding a port on the remote server using -R, but I'm led to believe you are trying to limit the connections that get through the site2 to loc2 and -L requires you (or someone else) to be on local system. In putty this same feature is configured under Connection > SSH > Tunnels. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
Re: forwarding ssh
On 08/07/10 16:23, David Banning wrote: I presently am using Putty and X-Win32 and I am connecting to a remote machine successfully. I now need to connect using SSH over the internet -through- one machine, but have my SSH with a second machine on the same site - something like so; ssh-site1 --(internet)---> site2-(also 192.168.1.1)--> loc2-(192.168.1.50) I need to bridge the connection from 192.168.1.1 to 192.168.1.50 so I've tried in ipnat; If I hear you right, you're trying to connect to site2 over the internet, and also connect to loc2 through the connection on site2. SSH can create a tunnel itself. You could use something like: 'ssh -L 2200:loc2:22 u...@site2' This would connect you to a shell on site2. Then on your machine open another terminal and type: 'ssh -p 2200 u...@localhost' which would connect to loc2 port 22 using the connection on site2. If you try to close the connection to site2, it won't work since you're still connected to loc2. ssh also supports forwarding a port on the remote server using -R, but I'm led to believe you are trying to limit the connections that get through the site2 to loc2 and -L requires you (or someone else) to be on local system. In putty this same feature is configured under Connection > SSH > Tunnels. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
forwarding ssh
I presently am using Putty and X-Win32 and I am connecting to a remote machine successfully. I now need to connect using SSH over the internet -through- one machine, but have my SSH with a second machine on the same site - something like so; ssh-site1 --(internet)---> site2-(also 192.168.1.1)--> loc2-(192.168.1.50) I need to bridge the connection from 192.168.1.1 to 192.168.1.50 so I've tried in ipnat; rdr tun0 0/0 port 22 -> 192.168.1.50 port 22 which does not appear to work, but I am not that familiar with ipnat - I use it to forward port 80 through squid but otherwise have not used it. I wonder if anyone could give me some direction. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
