Firewall Logs

Kernel firewall log headers

ASL_AR_DROP

ASL has blocked packets from an IP that was automatically shunned by ASL.

DROP_ASL_GSCAN

ASL has detected a potential banner grab portscan.

DROP_ASL_CNSCAN

ASL has detected and blocked a connect() portscan.

DROP_ASL_SSCAN

ASL has detected and blocked a potential SYN portscan.

DROP_ASL_STSCAN

ASL has detected and blocked a stealth portscan.

DROP_ASL_RATE

The Ratelimit you configured for this port have been exceeded. ASL does not set any rate limits by default.

DROP_ASL_MSS

ASL has detected a packet that is too small to be valid.

DROP_ASL_INPUT

ASL has dropped a packet because you have configured it to do this. ASL does not block connections to any ports by default.