Configure dual-nic dual-IP for CentOS to achieve North-South Communication

In the company's forums and user complaints, some of them are normal and slow and cannot be opened for half a day. The reason is that in addition to telecommunications, the network access of other operators is slow. To solve this problem, the company rented a Unicom line and bought the dnspod Service (Intelligent DNS ).

1. Topology

2. For more information about firewall configuration, see

Http://youzao.blog.51cto.com/3946111/757806

3. Configure the server

1. Configure the IP address

Ii. Dual-nic Dual IP

3. Restart the server

4. Enable the apache server

Service httpd start

5. Test