How to set up the Internet from a working computer through a server in a corp. networks?

Question

openvpn

I will first describe the situation and the need
At work, according to the motivation system, we pay for everything, including Internet traffic. Therefore, the question arose of circumventing the existing restriction. Internet access is provided through a VPN PPTP connection.
The local network has a server for the needs of remote access to 1C. Accordingly, I have access to this server with user rights through Microsoft remote desktop both from the Internet and from the Intranet. From this, I concluded that the server itself is connected to the Web around the clock. And so it turned out, he has direct access to the Web bypassing billing.
As a user, I installed SoftEther VPN server there and configured the OpenVPN client on my computer. Everything worked and I got internet at an excellent speed, bypassing the company's billing system.
The wire on the table was very strained, therefore, I got hold of a Netgear WNR2200 Wi-Fi router with dd-wrt on board for the needs of the OpenVPN client. I connected a router to the LAN and configured the OpenVPN client. The connection is working, but there is no Internet. Also, if I connect my laptop not directly with a cable to the company's local network, but through a router, then the OpenVPN connection rises, but there is no Internet on the computer. It is worth plugging the cable into the computer for a straight line and raising OpenVPN as the Internet starts working
Help me figure out the settings, something is clearly wrong. Unfortunately, the search was not able to solve the problem.

Answer 1

Generally agree about motivation. Many with such motivation sit with 4G whistles. The network policy in the office soars a little for me, the main thing is the work is interesting.
What exactly to change?