Hello Oybekxuja

What do you want to do exactly, perhaps you can give us a few more information about your Usecase?

WinCC script engine is made for dynamisations and procedural scripts inside the WinCC Runtime. A TCPIP based telegram communication is not the main goal of this system and its not made for this tasks. there are only a few script queus and this could block the dynamisations in RT.

so if you can do the communication to the external partner over an external tool or with OPC UA or REST this would be the better way

Bye Murof