Last night my hardware Sonicwall/firewall took a crap. The wrench light came on and it stopped working smelling like it fried. My network must stay online so I had to find a firewall solution and fast. It wasn't a problem for the office computers as they all run XP and have Sunbelt personal firewall installed and running. But the server and the Exchange box both run on windows server 2003 and the Sunbelt firewall is not compatible. I scrambled for a temporary solution and installed Sygate Personal Firewall 5.6.2808 on both machines. After installing the Sygate firewall and putting the network back online the file server is now logging this this. 192.168.168.101 is my exchange box within the network so I don't know what is going on. Everything seems to be functioning properly but these logs worry me. I know that the Sygate firewall is no longer supported and is kind of old so can anyone suggest a good software firewall to run on my Win2003 server's?