[plug] blowfish encryption

[c.i.n at iname.com]

Just got two questions.

1)  How you would set blowfish to be the default encryption for a Linux box
instead of crypt?
2) Even if someone disables the system login banner on a Linux machine, could it
still be TCP/IP stack finger-printed by using various fingerprinting methods
like FIN probe, BOGUS flag probe, TCP ISN sampling etc...?

Anyone tried the coffee howto? :)

NetRanger
SCIS,
Edith Cowan University