What does the log file in STAS indicate?

The log file in the Sophos Transparent Authentication Suite (STAS) is primarily used for tracking authentication events for users passing through the firewall. When an authentication attempt does not succeed, it generates an entry in the log file indicating that there has been a failure in the authentication process. This log is crucial for troubleshooting access issues, allowing administrators to identify and rectify problems with user credentials, the configuration of STAS, or potential connectivity issues with the Active Directory.

Successful connection attempts, the stability of IPsec VPN connections, or diagnostics indicating normal operations are typically logged in different areas or log files associated with the XG Firewall or its managed components. The authentication failure log entries help security and IT teams to monitor and respond to issues efficiently, ensuring that legitimate users have appropriate access while maintaining overall network security.