firewall-cmd --add-rich-rule='rule family=ipv4 source address=192.168.1.2/32 port port=21 protocol=tcp accept' Following command will create rich rule for last requirement (Reject ping requests from all hosts with error message.). firewall-cmd --add-rich-rule='rule protocol value=icmp reje...
firewall-cmd --permanent --add-rich-rule="rule priority="100" family="ipv4" port protocol="tcp" port="22" reject" # 允许192.168.109.1的地址访问22端口,优先级10。 端口支持单个也支持区间port="2222-3333" firewall-cmd --permanent --add-rich-rule="rule priority="10" family="ipv4" source ...
命令firewall-cmd -add-rich-rule='rule service name=ftp limit value=2/m accept' ,影响的区域是哪一个 ?A.homeB.当前的默认区域C.workD.internal搜索 题目 命令firewall-cmd -add-rich-rule='rule service name=ftp limit value=2/m accept' ,影响的区域是哪一个 ? A.homeB.当前的默认区域C.work...
firewall-cmd --add-rich-rule='rule family="ipv4" port protocol="udp" port="53" drop' 添加限制 ICMP 类型的规则 # 允许IPv4 ICMP 协议通过防火墙。 firewall-cmd --add-rich-rule='rule family="ipv4" protocol value="icmp" icmp-type=echo-reply accept' firewall-cmd --zone=myzone --add-ri...
firewall-cmd --zone=external --add-rich-rule="rule \ family="ipv4" \ source address=192.168.168.105 \ service name=ssh reject \" rich规则详解 --add-rich-rule选项,将该规则描述为其参数。规则以rule关键字开头。 family:我们指定该规则仅应用于IPv4数据包:如果未提供此关键字,则该规则将同时应用于...
firewall-cmd--permanent --add-rich-rule='rule family="ipv4" source address="192.168.xx.xx" port protocol="tcp" port="18848" accept'firewall-cmd--permanent --add-rich-rule='rule family="ipv4" source address="192.168.xx.xx" port protocol="tcp" port="18848" accept'firewall-cmd--add-...
firewall-cmd --add-forward-port=port=8080:proto=tcp:toport=80:toaddr=192.168.1.100 1. 2. 添加允许特定源 IP 访问的规则 # 允许具有源IP地址为192.168.1.100的IPv4流量通过防火墙。 firewall-cmd --add-rich-rule='rule family="ipv4" source address="192.168.1.100" accept' ...
fiewall-cmd [--permanent] --add-rich-rule="rich rule" 1. 其中富规则的结构如下: 1,一般规则结构 rule [source] [destination] service|port|protocol|icmp-block|icmp-type|masquerade|forward-port|source-port [log] [audit] [accept|reject|drop|mark] ...
Example (this would allow the http service through): Raw firewall-cmd --policy=out --add-rich-rule='rule family="ipv4" destination address="192.168.1.1" service name="http" accept' --permanent
firewall-cmd --permanent --remove-rich-rule 'rule family="ipv4" source address="0.0.0.0/0" forward-port port="8077" protocol="tcp" to-port="80" to-addr="192.168.4.245"' 下面是示例操作: #显示规则列表[root@new-center~]# firewall-cmd--list-rich-rules rule family="ipv4"source address...