Firewall Wizards mailing list archives
Re: Gauntlet 5.5, is packet filtering stateful?
From: Chad Schieken <cschieken () lucent com>
Date: Wed, 05 Sep 2001 07:20:42 -0400
Lance, None of their marketing material calls it "Stateful Packet Filtering".For a marketing slick for Gauntlet 6.0 <http://download.nai.com/products/media/pgp/pdf/literature/ds-gauntlet.pdf> To balance lower-level security concerns with high data throughput needs, you can create packet-screening rules. Gauntlet Firewall supports both traditional "stateless" packet screening, as well as new "forward with reply" packet screening. "Forward with reply" rules remember TCP/IP state connections and once permitted by the rule, all subsequent packets for the connection flow through the firewall until the rule is terminated. Packet-screening rules operate at the network layer of the OSI seven-layer model using source, destination IPs, and ports, as well as protocol IDs, TCP/IP flags, and hardware interfaces to determine if packets can pass through the firewall.
protocols to penetrate the firewall without direct connection to computers behind the firewall Hope this helps at all... Later... chad At 10:06 AM 9/1/2001, Lance Spitzner wrote:
Guantlet ver5.5 firewall has packet filtering capabilities. Are these packet filtering features stateful? By stateful, I mean does Guantlet 5.5, using the packet filtering capabilities, have the intelligence to expect a return packet, similar to most stateful firewalls? Thanks! -- Lance Spitzner http://project.honeynet.org _______________________________________________ firewall-wizards mailing list firewall-wizards () nfr com http://list.nfr.com/mailman/listinfo/firewall-wizards
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Current thread:
- Gauntlet 5.5, is packet filtering stateful? Lance Spitzner (Sep 03)
- Re: Gauntlet 5.5, is packet filtering stateful? Peter Bruderer (Sep 05)
- Re: Gauntlet 5.5, is packet filtering stateful? Ulrich Flegel (Sep 05)
- Re: Gauntlet 5.5, is packet filtering stateful? Christopher Lee (Sep 05)
- <Possible follow-ups>
- Re: Gauntlet 5.5, is packet filtering stateful? Chad Schieken (Sep 05)