icymon Pages

防火墙伪装操作

sudo firewall-cmd --query-masquerade
sudo firewall-cmd --add-masquerade --permanent
sudo firewall-cmd --remove-masquerade

增加和移除端口转发规则

sudo firewall-cmd --add-forward-port=port=8080:proto=tcp:toaddr=1.2.3.4:toport=1234 --permanent
sudo firewall-cmd --remove-forward-port=port=8080:proto=tcp:toaddr=1.2.3.4:toport=1234 --permanent

开放和移除端口

sudo firewall-cmd --zone=public --add-port=5672/tcp --permanent
sudo firewall-cmd --remove-port=8081/tcp --permanent

重载防火墙

sudo firewall-cmd --reload

查询防火墙状态

sudo firewall-cmd --list-services
sudo firewall-cmd --list-forward-ports
sudo firewall-cmd --list-ports