ProxyCommand
  Sometimes you can't connect directly to the server.
  Need to ssh to intermediate machine before ssh'ing to destination.
  SSH not allowed through or to your firewall at all.
  ProxyCommands
  Causes /usr/bin/ssh to execute a program and talk to it, rather than connecting to the destination.
  Proxy command must establish connectivity to an SSH server somehow.

Copyright 2004, Bri Hatch of Onsight, Inc.

Presented at LFNW - LinuxFest Northwest, Bellingham, Washington, Apr 2004

Presentation created using vim and MagicPoint.