Ple syntax only specifies the port and optionally the protocol to be allowed or

RULE SYNTAX规则语法 Users can specify rules using either a simple syntax or a full syntax. Insert the corresponding RULE as rule number NUM Is reported relative to the direction packets flow through the firewall. Note that when using status, there is a subtleĭifference when reporting interfaces. In the status output, 'Anywhere' is synonymous with Show status of firewall and ufw managed rules. force option to perform the reset without confirmation. Ing a LEVEL turns logging on for the specified LEVEL. SystemsĬonfigured for rsyslog support may also log to /var/log/ufw.log. Logged packets use the LOG_KERN syslog facility.

To be migrated manually when changing the default policy. Unloads firewall and disables firewall on bootĬhange the default policy for traffic going DIRECTION, where DIRECTION is Reloads firewall and enables firewall on boot.

Ufw app list|info|default|updateĭon't modify anything, just show the changes NAME名称 ufw - program for managing a netfilter firewallĭESCRIPTION描述 This program is for managing a Linux firewall and aims to provide an easy to use interface for the user.

Ufw website