Start SSH Tunnel and open socksproxy

• Open Terminal window and enter

 $ ssh -CND [port] [user]@[ssh_host]
        C -> use Gzip compression
        N -> set Non interactive mode (just asks for password but doesnt open a shell)
        D [port] -> forward port

• Set a socks proxy in the desired application to localhost [port]

Firefox Settings to use socksproxy

 Edit -> Preferences -> Advanced -> Network -> Settings...
 Check box "Manual proxy configuration"
 Set "SOCKS Host" to "localhost" and "Port:" to "[port]"
 Browse to URL "about:config"
 Filter for "network.proxy.socks_remote_dns" and set to true <-- also query dns over proxy

Tunnel interface Traffic trough Socksproxy

No solution yet.

feel free to complete this information ;-)