--- a/net/minecraft/server/rcon/thread/RconThread.java
+++ b/net/minecraft/server/rcon/thread/RconThread.java
@@ -57,7 +57,7 @@
     @Nullable
     public static RconThread create(ServerInterface server) {
         DedicatedServerProperties dedicatedServerProperties = server.getProperties();
-        String string = server.getServerIp();
+        String string = dedicatedServerProperties.rconIp; // Paper - Configurable rcon ip
         if (string.isEmpty()) {
             string = "0.0.0.0";
         }