centos7端口转发

centos7端口转发

# 允许防火墙伪装IP
firewall-cmd --add-masquerade --permanent 

# 本服务器的8080端口转发到另外一台机器的80端口
firewall-cmd --add-forward-port=port=8080:proto=tcp:toaddr=192.168.0.100:toport=80 --permanent

# 删除规则
# firewall-cmd --remove-forward-port=port=8080:proto=tcp:toaddr=192.168.0.100:toport=80 --permanent

# 查看规则
firewall-cmd --list-forward-ports

# 生效
firewall-cmd --reload