Communication Betweeen Two Meta Trader 4 on VPS

Dear Coders,

I would like to have a way to communicate between two MT4 terminals installed in the same VPS. The main purpose is to compare balance and equity of two MT4 accounts, to close all trades in both terminals at the same time when a certain combined equity is reached. Ex. 8% - 3% = 5% (close all trades of both accounts in different terminals) Communication would be in both directions. If other basic data can be communicated that would be a plus. 

Here are some requirements:

1. This must be DLL free solution.

2. Fast communication between terminals to avoid lag in closing trades a certain combined equity.

3. Source code required after end of job.

4. If code is provided in fxdreema that would be convenient so I can maybe include blocks to my existing EA's. (Not a requirement)

5. No difficult to setup, manage and maintain communication.

We can negotiate budget after more discussion.

Kind regards.