I have a live CD I build where I used "firewall --disabled", but once the box has booted I noticed that I could not ssh into the box and found that port 22 was not responding. So I had to enable the firewall, add an exception for port 22 and then I could get in. I also noticed that if I redisabled the firewall I could still get in on port 22 but other ports that were not originally open were still closed (example port 123 for time) even though the firewall was again turned off.
Anyone have any idea as to what this is happening?