When Kaspersky VPN is active in my smarphone Samsung Note20 Ultra 5G, I cannot receive messages on Signal, only after opening the App Signal all the messages are downloaded. If i close VPN then the App Signal is working normally as all the others Viber, Telegram and WhatsApp and messages are received when sent. I tried altready all possible set up on the phone but no results. Only by closing VPN Signal works normally like the other Apps, Signal is the only chat App having this problem. What is strange is that On another Samsung Note 9 which I have Signal is working properly and does not have such problem.
Best answer by ENNIO
Problem solved by myself. Found out that Signal need to be activated every time you switch off the phone, problem is that in the Autorizations menu of the Settings when you open the Signal APP this function is not much visible and is little confusing, in my case for exmple I could see in light grey “active” but indeed it was not active I had to close it and activate again, after it was working. Also the message warning that Signal need to be activated remain on the screen less than one second and difficult to understand what you have to do.
In any case thanks for your answer, Kasperky is the best …..