Regex Tester & Validator
Test, validate and match regular expressions
Test, validate and match regular expressions
This regex matches Checkpoint firewall log lines with specific system components and severity levels, including debug messages from LOC0 and USER, error messages from SYSD related to authentication timeouts or Terminal Services compatibility, information messages from SAU/SYSD, and notes from SAU2/USER. It is useful for filtering critical or noteworthy events in firewall logs for monitoring, alerting, or troubleshooting.