Hello.
I have a general question about firewalls. In most cases, is it alright to use more than one firewall? Can they interfere with each other, and cause security risks? Is it recommended to use only one firewall, or is it case-specific?
I am using Sygate and ZoneAlarm on Windows 98SE, but I have been told that this is not ok. On my Linux system, I am using the firewall that came with RedHat.
Thank you.
-Julien