diff --git a/turnserver.conf b/turnserver.conf
index 52e21e2..cccf2b3 100644
--- a/turnserver.conf
+++ b/turnserver.conf
@@ -1,5 +1,6 @@
 # Coturn TURN SERVER configuration file
 #
+# nach https://comfy.guide/server/coturn/
 listening-port=3478
 tls-listening-port=5349
 listening-ip=0.0.0.0