# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1647688168 0
# Node ID 3635b0bfbd551453f9e8b1e98e06c51648c1a730
# Parent  01ba67e7f8249bb1ab4d0c347fb5a72871994a08# Parent  19fd28239e738e883dcac838decb4b20148ccdc0
Merge 0.12->trunk

diff -r 01ba67e7f824 -r 3635b0bfbd55 util/prosodyctl/check.lua
--- a/util/prosodyctl/check.lua	Sat Mar 19 09:28:59 2022 +0000
+++ b/util/prosodyctl/check.lua	Sat Mar 19 11:09:28 2022 +0000
@@ -180,6 +180,12 @@
 		-- Only a hostname specified, use default STUN port
 		ping_host, ping_port = ping_service, 3478;
 	end
+
+	if ping_host == turn_service.host then
+		result.error = ("Unable to perform ping test: please supply an external STUN server address. See https://prosody.im/doc/turn#prosodyctl-check");
+		return result;
+	end
+
 	local ping_service_ip, err = socket.dns.toip(ping_host);
 	if not ping_service_ip then
 		result.error = "Unable to resolve ping service hostname: "..err;