Use openvpn technology to configure servers

Using openvpn technology to configure servers, there is a huge competition in the current openvpn technology market. Some people may not know what openvpn technology is. It doesn't matter. I read the following parameters, you will also become an expert.

It has been a long time since I started the openvpn technology. First, in March, the manager suddenly asked me to apply the openvpn technology to the server, saying that it is convenient to access the version library at home, or to increase network security, I don't know what openvpn is.

In a rush, I quickly went online to check the information for configuration. At first, I used the CA authentication method. Later, the manager said that the user name/password method was required, I started again. A problem occurs this time, and the Intranet is always inaccessible. It takes a long time for Ivan to configure the route information correctly.

Later, the company added a new employee because he was from the vista system. The manager told me to give him an openvpn technology, which is the first difficulty I need to break through, second, we have another server that is said to be powerful. It is dual-IP, one Telecom ip, and one Netcom ip;

Now, due to ip conflicts, the server is connected. The ip address assigned by the Intranet is 10.9.0.1, and my local machine is connected. The allocated Intranet address is 10.9.0.6; however, I can use cmd ipconfig on the local machine to access the IP address 10.9.0.6, but the IP address 10.9.0.1 cannot be obtained from ipconfig on the server.

In addition, the machine and the server cannot be pinged, and both firewalls cannot be pinged. I suspect it is a problem with the server configuration file. I read the ELM article above and said that tcp is used for configuring multiple IP addresses, but udp is not allowed. I also changed it, which is also a problem that still cannot be solved. This is my second headache.

 

Openvpn Technology

I hope that I can solve these two problems through your help and my own efforts. After that, I will write a very detailed document for your reference.