### Three node (Plain->Secure)
pshuman@wormhole:/>ssh -L 6000:supernova.punk.net:21 supernova.punk.net

(pshuman@redshift/)> telnet wormhole.punk.net 6000
Trying 207.114.150.52...
Connected to wormhole.punk.net.
Escape character is '^]'.
220 supernova.punk.net FTP server (Version wu-2.4.2-academ[BETA-15](1) Sat Oct 24 23:02:51 CDT 1998) ready.

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### Four node (Plain->Secure->Plain)

pshuman@wormhole:/>ssh -L 6000:pulsar.punk.net:21 supernova.punk.net

(pshuman@redshift/)> telnet wormhole.punk.net 6000
Trying 207.114.150.52...
Connected to wormhole.punk.net.
Escape character is '^]'.
220 pulsar.punk.net FTP server (Version wu-2.6.0(1) Fri Oct 22 00:38:20 CDT 1999) ready.

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### Four node web tunnel

pshuman@wormhole:/>ssh -L 6002:openmail1.calpoly.edu:80 monet.calpoly.edu

On redshift.punk.net, open netscape and goto http://wormhole.punk.net:6002

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### Four node IMAP2 tunnel

pshuman@wormhole:/etc>ssh -L 6005:openmail1.calpoly.edu:143 monet.calpoly.edu

On redshift, I create a new Netscape mail incomming mail server as
wormhole.punk.net:6005

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Tunneling X apps through a firewall that accepts ssh. :)

redshift> ssh1 -l philip -L 6094:desktop.work.com:22 firewall.mywork.com
redshift> ssh -p 6094 -l philip 127.0.0.1 +C -v
catcher> xcalc &