From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 16 Apr 2016 00:39:33 -0400
Subject: [PATCH] Configurable RCON IP address

For servers with multiple IP's, ability to bind to a specific interface.

diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServerProperties.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServerProperties.java
index 3dc2187035fff8c0c338b35c07ca2164ed753b04..e3409d5f4ddcaa4edecfa4b3c638a12624b09f1b 100644
--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServerProperties.java
+++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServerProperties.java
@@ -67,6 +67,8 @@ public class DedicatedServerProperties extends Settings<DedicatedServerPropertie
     @Nullable
     public WorldGenSettings worldGenSettings;
 
+    public final String rconIp; // Paper - Add rcon ip
+
     // CraftBukkit start
     public DedicatedServerProperties(Properties properties, OptionSet optionset) {
         super(properties, optionset);
@@ -115,6 +117,10 @@ public class DedicatedServerProperties extends Settings<DedicatedServerPropertie
         this.textFilteringConfig = this.get("text-filtering-config", "");
         this.playerIdleTimeout = this.getMutable("player-idle-timeout", 0);
         this.whiteList = this.getMutable("white-list", false);
+        // Paper start - Configurable rcon ip
+        final String rconIp = this.getStringRaw("rcon.ip");
+        this.rconIp = rconIp == null ? this.serverIp : rconIp;
+        // Paper end
     }
 
     // CraftBukkit start
diff --git a/src/main/java/net/minecraft/server/dedicated/Settings.java b/src/main/java/net/minecraft/server/dedicated/Settings.java
index f914b12473a607622eb9c816c980ef1adbc9e863..2f30f6332f7c81a28f2930a8b7a7379fd31f8c02 100644
--- a/src/main/java/net/minecraft/server/dedicated/Settings.java
+++ b/src/main/java/net/minecraft/server/dedicated/Settings.java
@@ -124,7 +124,7 @@ public abstract class Settings<T extends Settings<T>> {
     }
 
     @Nullable
-    private String getStringRaw(String key) {
+    public String getStringRaw(String key) { // Paper - private -> public
         return (String) this.getOverride(key, this.properties.getProperty(key)); // CraftBukkit
     }
 
diff --git a/src/main/java/net/minecraft/server/rcon/thread/RconThread.java b/src/main/java/net/minecraft/server/rcon/thread/RconThread.java
index 5e642ab9947f054c1741e13170a36f8fe300cdbe..a93e0eb67a78abb2eabd549cd5240095a24e5545 100644
--- a/src/main/java/net/minecraft/server/rcon/thread/RconThread.java
+++ b/src/main/java/net/minecraft/server/rcon/thread/RconThread.java
@@ -60,7 +60,7 @@ public class RconThread extends GenericThread {
     @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";
         }