Although the Smart Firewall feature that comes with Norton 360 protects your computer from unauthorized network intrusions and Internet threats, it may be necessary to disable it to install certain ...

Running multiple firewall programs is inadvisable because of the way firewall software interacts with your computer. Firewalls need access to system resources at a very low level in order to work ...

Like many Linux distributions, Windows, and macOS, Ubuntu has a firewall. This security feature can prevent connections from unwanted sources on your system. Sometimes, though, you might want to ...

Windows Internet Connection Firewall on Win XP/2003 is a feature that can't be readily turned off and there seems no externally visible way to easily do this. The only way to do it, apparently, is to ...

That's the problem. Exchange uses a range of around 2000 ports - some of which get used for other things as well. Microsoft pretty much told me "Don't do it that way. Shut off the firewall when ...