diff --git a/Arma3/cfg/lgsm-default.server.cfg b/Arma3/cfg/lgsm-default.server.cfg
index 8c64ac36b..51b2c26e6 100644
--- a/Arma3/cfg/lgsm-default.server.cfg
+++ b/Arma3/cfg/lgsm-default.server.cfg
@@ -5,18 +5,20 @@
 
 
 // PORTS
-
+// please specify the serverport as a parameter in arma3server executable
+// it will automatically use the serverport including the next 3 for steam query & steam master.
+// the fourth port ist not documented in https://community.bistudio.com/wiki/Arma_3_Dedicated_Server#Port_Forwarding
 // Server Port
 //  default: 2302.
-serverport=2302;
+// serverport=2302;
 
 // Steam Master Port
 //  default: 2304.
-steamport=2304;
+// steamport=2304;
 
 // Steam Query Port
 //  default: 2303.
-steamqueryport=2303;
+//steamqueryport=2303;
 
 
 // GENERAL SETTINGS