From 0562b4cf6f101b95ae7172045262f4ae3e85e09d Mon Sep 17 00:00:00 2001
From: sparky8251 <sparky@possumlodge.me>
Date: Thu, 19 Sep 2019 10:55:58 -0400
Subject: [PATCH] Remove WAN IP Detection

---
 .../ApplicationHost.cs                        | 49 -------------------
 MediaBrowser.Model/System/PublicSystemInfo.cs |  8 +--
 2 files changed, 1 insertion(+), 56 deletions(-)

diff --git a/Emby.Server.Implementations/ApplicationHost.cs b/Emby.Server.Implementations/ApplicationHost.cs
index 24f59478c5..f642f453db 100644
--- a/Emby.Server.Implementations/ApplicationHost.cs
+++ b/Emby.Server.Implementations/ApplicationHost.cs
@@ -1403,17 +1403,6 @@ namespace Emby.Server.Implementations
         {
             var localAddress = await GetLocalApiUrl(cancellationToken).ConfigureAwait(false);
 
-            string wanAddress;
-
-            if (string.IsNullOrEmpty(ServerConfigurationManager.Configuration.WanDdns))
-            {
-                wanAddress = await GetWanApiUrlFromExternal(cancellationToken).ConfigureAwait(false);
-            }
-            else
-            {
-                wanAddress = GetWanApiUrl(ServerConfigurationManager.Configuration.WanDdns);
-            }
-
             return new SystemInfo
             {
                 HasPendingRestart = HasPendingRestart,
@@ -1435,7 +1424,6 @@ namespace Emby.Server.Implementations
                 OperatingSystemDisplayName = OperatingSystem.Name,
                 CanSelfRestart = CanSelfRestart,
                 CanLaunchWebBrowser = CanLaunchWebBrowser,
-                WanAddress = wanAddress,
                 HasUpdateAvailable = HasUpdateAvailable,
                 TranscodingTempPath = ApplicationPaths.TranscodingTempPath,
                 ServerName = FriendlyName,
@@ -1457,24 +1445,12 @@ namespace Emby.Server.Implementations
         {
             var localAddress = await GetLocalApiUrl(cancellationToken).ConfigureAwait(false);
 
-            string wanAddress;
-
-            if (string.IsNullOrEmpty(ServerConfigurationManager.Configuration.WanDdns))
-            {
-                wanAddress = await GetWanApiUrlFromExternal(cancellationToken).ConfigureAwait(false);
-            }
-            else
-            {
-                wanAddress = GetWanApiUrl(ServerConfigurationManager.Configuration.WanDdns);
-            }
-
             return new PublicSystemInfo
             {
                 Version = ApplicationVersion,
                 ProductName = ApplicationProductName,
                 Id = SystemId,
                 OperatingSystem = OperatingSystem.Id.ToString(),
-                WanAddress = wanAddress,
                 ServerName = FriendlyName,
                 LocalAddress = localAddress
             };
@@ -1506,31 +1482,6 @@ namespace Emby.Server.Implementations
             return null;
         }
 
-        public async Task<string> GetWanApiUrlFromExternal(CancellationToken cancellationToken)
-        {
-            const string Url = "http://ipv4.icanhazip.com";
-            try
-            {
-                using (var response = await HttpClient.Get(new HttpRequestOptions
-                {
-                    Url = Url,
-                    LogErrorResponseBody = false,
-                    BufferContent = false,
-                    CancellationToken = cancellationToken
-                }).ConfigureAwait(false))
-                {
-                    string res = await response.ReadToEndAsync().ConfigureAwait(false);
-                    return GetWanApiUrl(res.Trim());
-                }
-            }
-            catch (Exception ex)
-            {
-                Logger.LogError(ex, "Error getting WAN Ip address information");
-            }
-
-            return null;
-        }
-
         /// <summary>
         /// Removes the scope id from IPv6 addresses.
         /// </summary>
diff --git a/MediaBrowser.Model/System/PublicSystemInfo.cs b/MediaBrowser.Model/System/PublicSystemInfo.cs
index d6e031e427..23f6d378c1 100644
--- a/MediaBrowser.Model/System/PublicSystemInfo.cs
+++ b/MediaBrowser.Model/System/PublicSystemInfo.cs
@@ -8,12 +8,6 @@ namespace MediaBrowser.Model.System
         /// <value>The local address.</value>
         public string LocalAddress { get; set; }
 
-        /// <summary>
-        /// Gets or sets the wan address.
-        /// </summary>
-        /// <value>The wan address.</value>
-        public string WanAddress { get; set; }
-
         /// <summary>
         /// Gets or sets the name of the server.
         /// </summary>
@@ -25,7 +19,7 @@ namespace MediaBrowser.Model.System
         /// </summary>
         /// <value>The version.</value>
         public string Version { get; set; }
-        
+
         /// <summary>
         /// The product name. This is the AssemblyProduct name.
         /// </summary>