Dual network card computer How to set up a proxy other computer internet

Dual network card computer How to set up a proxy other computer internet

Premise:

First can do the agent of the computer must be able to access the Internet (nonsense), I set up the computer has two network cards, cards A and card B, with a card connected to the external network.

The steps are as follows:

The first step: because through the internet card A, so that the agent's computer connection card B, card a I was connected to the switch, first of all to ensure that they can access the Internet.

Step two: My card A is a local connection three, so click on the local connection three right button, as shown

Select Properties.

Click the OK button,