Cisco Secure Firewall - Prefilter Policy

Опубликовано: 18 Июнь 2026
на канале: David Alicea
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In this one, we take a quick look at the Prefilter Policy within the Cisco Secure Firewall and why it matters in real-world deployments.

Fastpath = Bypassing checks (IPS, Access Control, etc;.) on certain trusted traffic.

Block = Let's not waste any more processing power on this traffic and drop it.

We will also look at where Prefilter sits in the packet flow.

It is a simple feature that can have a big impact on performance and design decisions in larger environments.

00:00 Intro
01:00 Policy Creation: Fastpath
03:05 Packet Flow
04:12 Fastpath Test
05:35 Block Traffic
06:36 Block Test