HELP FILE

LogMeIn and Firewalls

LogMeIn is compatible with all major security suites. Some configuration may be required to make LogMeIn work when the host is behind a firewall.

Important: If prompted, you must allow LogMeIn program files to communicate over the Internet for the service to function properly. For hardware firewalls, you must allow TCP port 443 traffic.
LogMeIn components
LogMeIn.exe LogMeIn
LogMeInSystray.exe LogMeIn Desktop Application
LogMeInToolkit.exe LogMeIn Control Panel
LMIIgnition.exe LogMeIn Client
LMIGuardianSvc.exe LogMeIn Service

Specific Knowledge Base articles cover known issues with numerous leading security products, including McAfee, Norton Internet Security, PC-Cillin, ZoneAlarm, Kaspersky, and AOL Spyware.

Tip: The LogMeIn Community is an excellent source of information from other LogMeIn users.