From c6160c0127f6f9c500436f60fb870912b979635a 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/DedicatedServerProperties.java b/src/main/java/net/minecraft/server/DedicatedServerProperties.java
index 4af81c8866..fb092a9416 100644
--- a/src/main/java/net/minecraft/server/DedicatedServerProperties.java
+++ b/src/main/java/net/minecraft/server/DedicatedServerProperties.java
@@ -53,6 +53,8 @@ public class DedicatedServerProperties extends PropertyManager<DedicatedServerPr
     public final PropertyManager<DedicatedServerProperties>.EditableProperty<Integer> playerIdleTimeout;
     public final PropertyManager<DedicatedServerProperties>.EditableProperty<Boolean> whiteList;
 
+    public final String rconIp; // Paper - Add rcon ip
+
     // CraftBukkit start
     public DedicatedServerProperties(Properties properties, OptionSet optionset) {
         super(properties, optionset);
@@ -98,6 +100,10 @@ public class DedicatedServerProperties extends PropertyManager<DedicatedServerPr
         }, 29999984);
         this.playerIdleTimeout = this.b("player-idle-timeout", 0);
         this.whiteList = this.b("white-list", false);
+        // Paper start - Configurable rcon ip
+        final String rconIp = this.getSettingIfExists("rcon.ip");
+        this.rconIp = rconIp == null ? this.serverIp : rconIp;
+        // Paper end
     }
 
     // CraftBukkit start
diff --git a/src/main/java/net/minecraft/server/PropertyManager.java b/src/main/java/net/minecraft/server/PropertyManager.java
index d7e81a6d99..729455ce53 100644
--- a/src/main/java/net/minecraft/server/PropertyManager.java
+++ b/src/main/java/net/minecraft/server/PropertyManager.java
@@ -127,8 +127,8 @@ public abstract class PropertyManager<T extends PropertyManager<T>> {
         };
     }
 
-    @Nullable
-    private String c(String s) {
+    @Nullable String getSettingIfExists(final String path) { return this.c(path); } // Paper - OBFHELPER
+    @Nullable private String c(String s) { // Paper - OBFHELPER
         return (String) getOverride(s, this.properties.getProperty(s)); // CraftBukkit
     }
 
diff --git a/src/main/java/net/minecraft/server/RemoteControlListener.java b/src/main/java/net/minecraft/server/RemoteControlListener.java
index e48d6dcd74..2ce490be00 100644
--- a/src/main/java/net/minecraft/server/RemoteControlListener.java
+++ b/src/main/java/net/minecraft/server/RemoteControlListener.java
@@ -25,7 +25,7 @@ public class RemoteControlListener extends RemoteConnectionThread {
 
         this.h = dedicatedserverproperties.rconPort;
         this.k = dedicatedserverproperties.rconPassword;
-        this.i = iminecraftserver.e_();
+        this.i = dedicatedserverproperties.rconIp; // Paper - Configurable rcon ip
         if (this.i.isEmpty()) {
             this.i = "0.0.0.0";
         }
-- 
2.21.0