May 2001
Intermediate to advanced
528 pages
12h 59m
English
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Reflexive Access Lists
Reflexive access lists are a type of extended access list that allow two access lists to work together dynamically. When the outbound access list senses a connection to a remote site, the inbound access list is opened up to allow two-way communications to occur. Once this two-way session is completed, the inbound access list is again closed to the remote site. The characteristics of reflexive access lists are as follows:
There are no implied deny any statements at the end of the reflexive access control list.
A reflexive access list entry is always a permit entry.
Named access lists are used in pairs and relate to each other while using reflexive access lists.
The inbound interface access list is dynamically changed in relation ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.