Failed to stop iptables.service: Unit iptables.service not loaded.

在关闭防火墙到时候，出现：

   
   
   
   

    
    
    
    

     
     
     
     

      
      
      
      

     
     
     
     
     
     
     
     

      
      
      
      

       
       
       
       Redirecting 
       
       
       
       to /bin/systemctl 
       
       
       
       stop  iptables.service
      
      
      
      
     
     
     
     
    
    
    
    

     
     
     
     

      
      
      
      

     
     
     
     
     
     
     
     

      
      
      
      

       
       
       
       Failed 
       
       
       
       to 
       
       
       
       stop iptables.service: Unit iptables.service 
       
       
       
       not loaded.
      
      
      
      
     
     
     
     
   
   
   
   
   
   
   
   

解决方法：

yum install iptables-services

实际上，centos7后是使用的基于iptable的systemctl stop firewalld

systemctl stop firewalld