Cant close connection sometimes, error 503

[makedir]

It happens often, that you cant close streams in Moonlight getting error 503 "all sessions must be disconnected before quitting".

There are no other connections, using just one client. Waiting also doesnt help.

1. open connection
2. put to sleep with ctrl alt shit q
3. click the stop button in moonlight
4. doesnt work

Client Windows 11 Moonlight windows 5.0.1, Windows 11 Sunshine latest stable.

This doesnt happen every single time but really often, not proper way to reproduce. Only way to fix is to restart Sunshine on host.

[cgutman]

Have you adjusted the Ping Timeout value on the Network tab of Sunshine from the default value of 10000?

Does the error still persist if you fully exit Moonlight, wait 10 seconds, then open Moonlight and try to connect again?

[makedir]

@cgutman Nope. Nothing changed. The issue happens all the time now and is super annoying. It happens randomly. Just happened again.

Started host via WOL. Wanted to connect with Moonlight 5.01, get error in Moonlight claiming I should check my firewall port, then doing another connect claiming another error, got the above error. Then it is bugged out and cant close the stream anymore in Moonlight. Waiting doesnt fix this.