PUN2 connect failed using self-host

Hello, I have a question about using PUN.
Launch server locally with Photon Self-Host
I want to connect this using PUN from Unity.

When i download the PUN2 asset and connect,
Receiving failed. SocketException: ConnectionReset error.

Use Name Server is unchecked.

but if i try to get it with PUN Classic, it is connected normally.