ssh.conf


# ssh -Nf tunnel - starts ssh as a background process
Host tunnel
    Hostname     foo.domain.no
    User         myusername
    LocalForward 16667 irc.perl.com:6667
    LocalForward 16668 eu.undernet.org:6667
    
# ssh bah - logs in and forward X
Host bah
    Hostname   bah.domain.no
    User       someotherusername
    ForwardX11 yes