Dear filtering gurus,
suppose that due to resource shortage I'm going to combine
the functionality of internal filtering router and bastion host
in a single FreeBSD box, which has _both_ input and output
packet filtering facilities. (See C&B p.69, fig.3.11)
Is that considered to be evil?
where can I get a _detailed_ explanation of what is the
recommended strategy of packet filtering depending on IP options?
What IP options are considered harmful and why?
(Electronic resourses are preferred: I have no access to books
other than C&B 1st ed., sorry :( )
With best regards -- Andrew Stesin.
+380 (44) 2760188 +380 (44) 2713457 +380 (44) 2713560
"You may delegate authority, but not responsibility."
Frank's Management Rule #1.