Bad connect to sunshine\openstreamapp

[Gromdev656]

Hello, and thanks for support
NVidia Geforce Experience version: Sunshine\openstreamapp.
Vita Moonlight version: 9.01\ and others
Vita Moonlight running on:PSVita 1000

Output of Vita Moonlight: there are no errors in the log file.

What is the expected result?
Connect to sunshine.

What happens instead of that?

When I try to connect, it says that I cannot connect to the server.
But, if you try 200 times), then really, there is a chance that you will connect.
This is in the subject and on reddit.

I tried different versions of clients for ps vita, set up sunshine separately, tried penstreamapp. But I got no results

And on all other clients, the desktop / android application, the connection is instant and fast.