Yes the sending happens outside but the problem is the following:

If I send a value of a variable, I also have to add something to identifie the variable. The easiest methode is to use the handle of the variable. The handle is always the same on every PCs but only if they are started with the same script. Now if you use different scripts, I have to identifie them in an other way. The variable name is easy to use but produces a lot of more traffic...

This is the problem, if I would know a better methode than using the name I could improve that.

Btw. if you are using Lite-C, you code is protected. So it should be no problem if you also have the server code inside the client application.