sudo firewall-cmd --zone=public --add-service=http --permanent 删除：sudo firewall-cmd --zone=public --remove-service=http --permanent 重启：firewall-cmd --reload 永久添加一个开放端口 sudo firewall-cmd --permanent --zone=public --add-port=8080/tcp 协议只支持：{'tcp'|'udp'|'sctp'|'...
rule family="ipv4"sourceipset="allowlist"port port="3389"protocol="tcp"accept [root@fwd ~]# 2.2. 规则的优先级 有时候需要设置优先级,设置先允许后拒绝 [root@fwd ~]# firewall-cmd --permanent --zone=public --add-rich-rule='rule priority=32760 family="ipv4" source address="1.1.1.5" port...
firewall-cmd --add-forward-port=port=80:proto=tcp:toport=8080 # 将80端口的流量转发至8080 firewall-cmd --add-forward-port=proto=80:proto=tcp:toaddr=192.168.1.0.1 # 将80端口的流量转发至192.168.0.1 firewall-cmd --add-forward-port=proto=80:proto=tcp:toaddr=192.168.0.1:toport=8080 # ...
# firewall-cmd --direct --add-rule ipv4 filter IN_public_allow 0 -m tcp -p tcp --dport 666 -j ACCEPT // 显示filter表IN_public_allow的链规则 # firewall-cmd --direct --get-rules ipv4 filter IN_public_allow // 删除filter表IN_public_allow链中已定义的规则 # firewall-cmd --direct...
删除端口:firewall-cmd --permanent --zone=public --remove-port=8080/tcp 删除IP+端口:firewall-cmd --permanent --zone=public --remove-rich-rule="rule family="ipv4" source address="10.0.5.0/24" port protocol="tcp" port="10050" accept" ...
允许8080和8081端口流量,仅限当前生效 [root@heimatengyun ~]# firewall-cmd --zone=public --list-ports [root@heimatengyun ~]# firewall-cmd --zone=public --add-port=8080-8081/tcp success [root@heimatengyun ~]# firewall-cmd --zone=public --list-ports ...
ufw allow 8081 # ubuntu 防火墙1 iptables -I INPUT -p tcp --dport 8081 -m state --state NEW -j ACCEPT centos 7 yum list | grep firewall # 查找安装包 yum install -y firewalld firewall-cmd --state # 查看防火墙是否运行 firewall-cmd --query-port=8080/tcp # 先查看端口是否开放 ...
-p tcp -m multiport \ --dports 80,443 -s 192.168.51.245/32 -j ACCEPT \ -m comment \ --comment 'Allow IP 192.168.51.245 to access http and https docker ports' 提示:这里的端口是指的 Docker 的内部端口 80,443,而不是映射的外部端口 8080,8443 ...
修改配置文件vi /etc/ssh/sshd_config--->找到 Port 22 --->去掉前面的#--->改成 Port 2255 添加一行只允许root通过192.1638.1.1--->登录到本机AllowUsers root@192.168.1.1 6.修改/etc/hosts.deny hosts.allow 修改host.deny拦截所有IP的ssh 和telnet sshd:all...
firewall-cmd--permanent--zone=public--remove-port=8080/tcp 禁用端口 firewall-cmd--zone="public"--add-forward-port=port=80:proto=tcp:toport=12345同服务器端口转发80端口转发到12345端口 firewall-cmd--zone=public--add-masquerade 不同服务器端口转发,要先开启 masquerade ...