Firewall Wizards mailing list archives

Another idea for my SNI


From: daemond () ibm net
Date: Wed, 21 Jan 1998 23:25:31 -0500 (EST)

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Came up with another idea of interest for my SNI:

* Have the external router block outbound TCP packets with the source
address of machines in the DMZ with ports < 1023 with the ACK bit unset
(this'll keep a cracker from using them to leap frog elsewhere).

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Geoff Gowey             | NetBSD: the best multi-platform OS 
daemond(at)ibm.net      | www.netbsd.org
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