Centos7 Jexus can be accessed under VMware, the host cannot access the solution

Can ping through, access to the Web, first in the cmd test telnet IP 80 to see if it is a firewall problem.

Modify the firewall to open the specified port

1 Installing Iptables

[email protected] ~]# Yum install iptables-services

Set firewall rules (add 80 ports)

[Email protected] ~]# Vim/etc/sysconfig/iptables

Open file, add 80 port that line

*filter
: INPUT ACCEPT [0:0]
: FORWARD ACCEPT [0:0]
: OUTPUT ACCEPT [0:0]
-A input-m state--state related,established-j ACCEPT
-A input-p icmp-j ACCEPT
-A input-i lo-j ACCEPT
-A input-p tcp-m state--state new-m TCP--dport 22-j ACCEPT
-A input-p tcp-m state--state new-m TCP--dport 80-j ACCEPT
-A input-j REJECT--reject-with icmp-host-prohibited
-A forward-j REJECT--reject-with icmp-host-prohibited
COMMIT

: Wq #保存退出

2 default firewall as a firewall setting

#禁止firewall开机启动

[Email protected] ~]# systemctl disable Firewalld.service

#设置防火墙开机启动

[Email protected] ~]# Systemctl enable Iptables.service

#停止firewall

[Email protected] ~]# Systemctl stop Firewalld.service

#重启防火墙使配置生效

[[email protected] ~]# systemctl Restart Iptables.service (must be restarted)

3 Viewing the ports that are currently open on the system

[Email protected] ~]# NETSTAT-LNTP

Active Internet connections (only servers)
Proto recv-q send-q Local address Foreign address State Pid/program Name
TCP 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 2157/master
TCP 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1292/sshd
TCP6 0 0:: 1:25:::* LISTEN 2157/master
TCP6 0 0::: $:::* LISTEN 1292/sshd

Centos7 Jexus can be accessed under VMware, the host cannot access the solution