CentOS-6.8關閉防火牆
阿新 • • 發佈:2020-07-30
// 使用sudo service iptables status命令來檢視防火牆的狀態 [root@CentOS64 bin]# sudo service iptables status // 如果看到以下資訊代表防火牆處於開啟狀態 表格:filter Chain INPUT (policy ACCEPT) num target prot opt source destination 1 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED 2 ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0 3 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 4 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:22 5 REJECT all -- 0.0.0.0/0 0.0.0.0/0 reject-with icmp-host-prohibited 6 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:6379 Chain FORWARD (policy ACCEPT) num target prot opt source destination 1 REJECT all -- 0.0.0.0/0 0.0.0.0/0 reject-with icmp-host-prohibited Chain OUTPUT (policy ACCEPT) num target prot opt source destination // 使用sudo service iptables stop命令來關閉防火牆 [root@CentOS64 bin]# sudo service iptables stop iptables:將鏈設定為政策 ACCEPT:filter [確定] iptables:清除防火牆規則: [確定] iptables:正在解除安裝模組: [確定] // 關閉防火牆之後繼續檢視防火牆狀態,顯示防火牆已經關閉 [root@CentOS64 bin]# sudo service iptables status iptables:未執行防火牆。