Sinamics One more clarification to this test. Whole test was done within one session ( casting software was run only at the beginning ). There are some pauses during this test but this was related manual modem switching. I was unable to disconnect mode and record same time. Overall it shows that even we change ip address on streamer device communication is still alive in the case of qground control.
This is something new for me also because I was thinking that if we change IP telemetty will lost. Reality is different it works.