Using Godot server behind Cloudflare

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:bust_in_silhouette: Asked By 4rom

I get _do_handshake: TLS handshake error: -30592 on Godot 4.0.3 on client side when I’m trying to connect to my server behind cloudflare.

server side codes:

var peer =
func _init():
	peer.supported_protocols = ["ludus"]

func createServer():
	multiplayer.multiplayer_peer = null
	var server_certs = load("res://certs/server.crt")
	var server_key = load("res://certs/server.key")
	var server_tls_options = TLSOptions.server(server_certs, server_key)
	multiplayer.multiplayer_peer = peer

client side:

func _on_cli_pressed():
	multiplayer.multiplayer_peer = null
	var client_tls_options = TLSOptions.client_unsafe()
	peer.create_client("wss://XXX.XXX.XXX:2096" ,client_tls_options)

What have you tried so far? Since this is a very generic error you need to narrow it down. What happens if you don’t use client_unsafe() and instead use the correct certificate for the client? TLSOptions — Godot Engine (stable) documentation in English

svdragster | 2023-06-14 12:00