go test collider dial tcp MY_IP:443 : connect: connection refused

[ArnaudFickinger]

Hi,

I installed collider and coturn on a vm instance, it works well with the provided webversion test, but I got a POST error when I'm trying to use my server with apprtc-android. Moreover I get the same kind of error when running "go test collidermain" on my vm:
FAIL: TestReregisterClientBeforeTimeout (0.03s)
collider_test.go:65: net.Dial(tcp, "MY_DOMAIN:433") got error: dial tcp MY_IP:433: connect: connection refused, want nil
and also this one:
Failed to post BYE to room server : Post /bye/a/1: unsupported protocol scheme

on the server side I got this error some time while running collider:
failed to post BYE to room server https://MY_DOMAIN: Post https://MY_DOMAIN/bye/abc
/456: dial tcp MY_ID:443: connect: connection refused