Linux_异常_08_本机无法访问虚拟机web等工程

这是因为防火墙的原因,把响应端口开启就行了。

# Firewall configuration written by system-config-firewall
  # Manual customization of this file is not recommended.

*filter
:INPUT ACCEPT [:]
:FORWARD ACCEPT [:]
:OUTPUT ACCEPT [:]
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT #mysql port
-A INPUT -m state --state NEW -m tcp -p tcp --dport -j ACCEPT #nginx
-A INPUT -m state --state NEW -m tcp -p tcp --dport -j ACCEPT #tomcat
-A INPUT -m state --state NEW -m tcp -p tcp --dport -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport -j ACCEPT #ssh port
-A INPUT -m state --state NEW -m tcp -p tcp --dport -j ACCEPT #vsftpd
-A INPUT -m state --state NEW -m tcp -p tcp --dport : -j ACCEPT
-A OUTPUT -m state --state NEW -m tcp -p tcp --sport : -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport -j ACCEPT
-A OUTPUT -m state --state NEW -m tcp -p tcp --sport -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport -j ACCEPT
-A OUTPUT -m state --state NEW -m tcp -p tcp --sport -j ACCEPT -A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT

二、参考文件

1.Centos6.8 防火墙设置

2.CentOS 6上 iptables 防火墙的基本配置教程

3.为CentOS 6设置IPTables防火墙

4.Centos6.8防火墙配置

5.CentOS7安装iptables防火墙

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