ZDNet

How to manage your Linux firewall the easy way - without touching the terminal

Linux firewalls can be very complicated. With the help of a GUI, firewall configuration is easier. These GUIs are easy to install and free to use. A firewall is often the heart and soul of desktop ...
CSOonline

Voting machine vendor firewall config, passwords posted on public support forum

A sysadmin at a leading voting machine vendor posted a firewall configuration file, including passwords, into a public Cisco support forum in 2011, opening the company up to possible attack. The ...
Linux Journal

Building a Transparent Firewall with Linux, Part IV

I've been writing a multipart series on building a transparent (bridging) firewall using Linux. Specifically, I'm using the distribution OpenWrt running on a Linksys WRT54GL broadband router, a ...
Ars Technica

Router/firewall config changed, how paniced should I be

About 2 hours ago I tried to print a doc, on a printer that's been working fine for 4 years. Wouldn't print. Eventually figured out my laptop's IP address (xx.yy.194.128) was very close to my public ...
Ars Technica

VOIP calls sometimes missing audio: Fortinet firewall-what to config?

The firewall has 5060 and 10000-20000 open to the SIP provider (voip.ms), and a static NAT to the FreePBX server but we are getting some set of calls with no audio on either end. Anyone have any ideas ...