Freeswan package on woody?

[Martin Edward John Waller <martin.waller@flomerics.co.uk>]

Hello,

I'd like to install freeswan on a woody machine,
but a package search for it cam up with nothing.

Is there a freeswan package at all?
Do I need a 2.4 kernel? (if so, any issues
upgrading from a 2.2 kernel to a 2.4  kernel on
woody?)
Is there a noddy guide to isntalling it on woody?

Martin