I'm new to VPN so please bear with me if I do any mistake. Earlier I also posted this question but no luck.
What I know: How to create a VPN connection on the client.
What I want: In order to access the server I need its IP address but since I'm accessing the company's server, the IP address of the server is not public, but private. The ISP has given five set of public IP addresses to the company, but I don't know how to give that public IP address to the server or any other peer connected to the server. It's a small firm so the server does not have any DNS on the Internet.
Please give me some suggestions. If possible give me some videos as well giving a complete description of the process. You can also suggest me some books but only on Windows setup and not for Linux. In some books I have also studied OpenVPN and closeVPN, what is it?