> Next use either connection limiting features (such as FreeBSD ipfw2)

Just one word of caution on this one: I've had this activated on
our mail server (IPFW2 in 4.x-STABLE) a couple of months ago, and 
it lead to very odd memory corruption issues (panics that _all_ 
looked like hardware problems, like bogus memory, cpus, etc. Panics 
traced within the filesystem, traps, whatever, but never within 
firewall or just generally, networking  code). It took me quite a while
to figure out where these were coming from (after much hardware 
replaced...). Don't know whether this bug has been found/fixed, 
looked very hard to locate.

Markus
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Markus Wild, Manager Engineering, e-mail: [EMAIL PROTECTED]
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