Ubuntu Firewall

[Michael Haney]

Does Ubuntu 9.10 have a Firewall, and if so how can I change its
settings?  I don't see a panel for it in System=>Preferences or
System=>Administration, assuming there is a Firewall.  I'm trying to
get Hamachi to work.  I've gotten it installed just time but I can't
get the two machines (Ubuntu desktop, Windows laptop) to talk to each
other.  Hamachi sees the users on the network I've created, but to my
laptop my desktop looks like its offline when its not, and my desktop
can't ping my laptop.

I've turned the Firewall off on the Windows side.  That's caused some
issues in the past for Hamachi.

I'd like to use this to be able to access my files on my desktop when
I've away from my local network here in the apartment.

-- 
Michael "TheZorch" Haney
"The greatest tragedy in mankind's entire history may be the hijacking
of morality by religion." ~ Arthur C. Clarke
"The suppression of uncomfortable ideas may be common in religion and
politics, but it is not the path to knowledge, and there is no place
for it in the endeavor of science. " ~ Carl Sagan

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