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UNIX for Advanced & Expert Users
Bridging with SSH Tunnels
Post 16646 by Neo on Tuesday 5th of March 2002 03:46:27 PM
03-05-2002
Administrator
Very clear. Have been doing this for at least 16 years 
You need to turn on IP forwarding with the OpenBSD box (and NAT if you need it) and insure that you can route IP packets between the two end nodes (work machine and FreeBSD).... you need to insure that SSHD is running on one box (the one you want to access) and you have an SSH client on the other one.
You need to open the apppopriate SSH port on the OpenBSD box to allow things to do through... and turn this into a simple SSH client-server problem (with correct IP routing) and not a tunneling problem.
Not having IP routing (forwarding) on the OpenBSD box (your firewall) is the problem. Simply turn it on and configure away.
You need to turn on IP forwarding with the OpenBSD box (and NAT if you need it) and insure that you can route IP packets between the two end nodes (work machine and FreeBSD).... you need to insure that SSHD is running on one box (the one you want to access) and you have an SSH client on the other one.
You need to open the apppopriate SSH port on the OpenBSD box to allow things to do through... and turn this into a simple SSH client-server problem (with correct IP routing) and not a tunneling problem.
Not having IP routing (forwarding) on the OpenBSD box (your firewall) is the problem. Simply turn it on and configure away.
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LEARN ABOUT OPENSOLARIS
bvnc
bssh/bvnc/bshell(1) General Commands Manual bssh/bvnc/bshell(1) NAME
bssh/bvnc/bshell - Browse for SSH/VNC servers on the local network SYNOPSIS
bssh bvnc bshell DESCRIPTION
bssh/bvnc/bshell browses for SSH/VNC servers on the local network, shows them in a GUI for the user to select one and finally calls ssh/vncviewer after a selection was made. If the binary is called as bssh only ssh servers will be shown. If the binary is called as bvnc only VNC servers will be shown. If the binary is called as bshell both VNC and SSH servers are shown. OPTIONS
-s | --ssh Browse for SSH servers (and only SSH servers) regardless under which name the binary is called. -v | --vnc Browse for VNC servers (and only VNC servers) regardless under which name the binary is called. -S | --shell Browse for both VNC and SSH servers regardless under which name the binary is called. -d | --domain= DOMAIN Browse in the specified domain. If omitted bssh/bvnc/bshell will browse in the default browsing domain (usually .local) -h | --help Show help. SEE ALSO
avahi-browse(1), ssh(1), vncviewer(1) COMMENTS
This man page was written using xml2man(1) by Oliver Kurth. Manuals User bssh/bvnc/bshell(1)