centos7关闭iptables,centos ip

centos7关闭iptables,centos ip

Centos7开启和关闭防火墙(iptables)1.检查防火墙开关状态systemctlstatusfirewalld.service检查activeisshownasoff2.暂时开启防火墙，重启后会恢复[root@localhost~]#systemctlenableiptables.service#SetupiptablestobootStart[root@localhost~]#systemctllist-unit-files|grepiptables.serviceiptables.serviceena

CentOS7closesfirewallandenablesiptablesfirewall.ThedefaultfirewallofCentOS7systemisfirewall,butmanyofusarestillaccustomedtousingiptables.Thisarticleintroduceshowtoturnoffthedefaultfirewallfirewallandusetheiptablescommand.ItisacommonlyusedfirewallsoftwareonLinuxandispartofthenetfilterprojectiptablesFilesettingpath:Command:vim/etc/sysconfig/iptables-configIfyouusedcontobefore

#centos7默认没有netstat命令。您需要安装net-tools工具：#Installnet-toolsuminstall-ynet-tools#Temporarilyclosethefirewallsystemctlstopfirewalld.service#orsystemctlstopfirewalld#//Temporarilyclosethefirewallserviceiptablesstop//DisablestartingthefirewallatbootchkconfigiptablesoffCopy2.CentOS7命令关闭防火墙CentOS7和CentOS6关闭防火墙

iptables-restore