system firewall
Use these commands to display or refresh the build-in host firewall rules on FortiMail.
Syntax
diagnose system firewall display
diagnose system firewall reload
Example
FortiMail # diagnose system firewall display
System Time: 2025-05-28 15:41:57 EDT (Uptime: 5d 1h 43m)
========== IPv4 ==========
Chain INPUT (policy DROP 108 packets, 42444 bytes)
pkts bytes target prot opt in out source destination
495 148K ACCEPT all -- loopback * 0.0.0.0/0 0.0.0.0/0
1454 424K ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED
171 45656 AUTHSRVR_V4 all -- * * 0.0.0.0/0 0.0.0.0/0
...