I do not believe to be the best solution, but that works fine for me. I made a new function to send commands based on the former, with the difference that she always checks if the remote port is available before to send the query. If you can fix this another way is rly better, thanks! Function Tfrm_...

I recorded a video for more detail, maybe my explanation was confusing.
I'm using the demo application to report.

[youtube]http://www.youtube.com/watch?v=jaiuJyeg0SA&f[/youtube]

Excellent work. It's working fine for some purposes. But it has a very serious bug (or maybe I'm not using correctly) - if you are connected on mikrotik and - if the mikrotik is unavailable(this can happen easily) and - if you send a command for the router, the application will crash completely and ...