December 2004
Intermediate to advanced
448 pages
16h 40m
English
Content preview from Firewalls
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Additional services
For additional services, firewalls today can work with a third soft-
ware, like virus scanning in e-mail or content filtering. If you are
using any of these third-party services with your firewall, you need
to test them. For example, for virus scanning, send an e-mail through
the firewall to ensure your virus scanning is working. If it isn’t, you
will need to review your configuration and resolve the problem.
Be sure to retest the configuration to ensure the fix works.
Deeper digging
Once you have identified available resources, you can begin to dig
deeper. You’ve determined what the firewall allows through, but
now what threat does ...
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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.