firewall-cmd 是Linux 系统中用于管理 firewalld 防火墙服务的命令行工具。firewall-cmd add-port 命令的基本功能是向防火墙规则中添加一个或多个端口,允许或拒绝通过这些端口的流量。 如何在 firewall-cmd add-port 命令中添加端口范围 要在firewall-cmd add-port 命令中添加端口范围,可以使用 --add-port 选项...
[[service name="service name" ]| [port port="number_or_range" protocol="tcp|udp"] | [protocol value="协议名"] ] [ icmp-block name="icmptype name" ] [masquerade] [forward-port port="number_or_range" protocol="tcp|udp" to-port="number_or_range" to-addr="address"] [log [prefix...
sebres mentioned this issue Nov 1, 2021 Port range for firewalld must use a dash, not colon #2821 Closed sebres added a commit that referenced this issue Nov 1, 2021 Revert "action.d/firewallcmd-*.conf (multiport only): fixed port ra… … 4b54a07 Contributor sebres commented ...
port，source-port ：基于端⼝定义规则，port我的理解:定义源和⽬标为指定端⼝的规则。 source：定义源地址规则 interface: 定义基于出⼊接⼝的规则。 direct: 直接定义原始iptables规则。 ⽩名单控制谁能操作firewalld 对规则做增删改: 注: firewalld的⽩名单机制是控制，谁...
A port is of the form portid[-portid]/protocol, it can be either a port and protocol pair or a port range with a protocol. [--permanent] [--zone=zone] [--permanent] [--policy=policy] --add-port=portid[-portid]/protocol [--timeout=timeval] Add the port. This option can ...
The port can either be a single port number portid or a port range portid-portid. The protocol can either be tcp or udp. The destination address is a simple IP address. The --timeout option is not combinable with the --permanent option. For IPv6 forward ports, please use the rich ...
Open a specific port or range in a zone, check its runtime and permanent configuration, then remove it. # firewall-cmd --permanent --zone=public --add-port=8080-8081/tcp # firewall-cmd --reload # firewall-cmd --zone=public --list-ports 8080-8081/tcp # firewall-cmd --permanent -...
# firewall-cmd --add-port 1234/tcp --permanent success # firewall-cmd --add-port 1234/udp --permanent success Reload the configuration by executing the following command: # firewall-cmd –-reload success Check the newly applied rule via the following: ...
port A port or range of ports that the access list is permitted or denied access to. Usage Guidelines The no outbound command removes an access list. Use show outbound to view status. See also: outbound, show outbound Example pixfirewall(config)# no outbound ...
A port is of the form portid[-portid]/protocol, it can be either a port and protocol pair or a port range with a protocol. [--permanent] [--zone=zone] [--permanent] [--policy=policy] --add-port=portid[-portid]/protocol [--timeout=timeval] Add the port. This option can ...