2 files changed, 59 insertions, 0 deletions
diff --git a/MediaBrowser.Common.Implementations/Networking/BaseNetworkManager.cs b/MediaBrowser.Common.Implementations/Networking/BaseNetworkManager.cs
index bf6ebf7ef..660ac09f9 100644
--- a/MediaBrowser.Common.Implementations/Networking/BaseNetworkManager.cs
+++ b/MediaBrowser.Common.Implementations/Networking/BaseNetworkManager.cs
@@ -18,12 +18,65 @@ namespace MediaBrowser.Common.Implementations.Networking
             Logger = logger;
         }
 
+        private volatile List<string> _localIpAddresses;
+        private readonly object _localIpAddressSyncLock = new object();
+
         /// <summary>
         /// Gets the machine's local ip address
         /// </summary>
         /// <returns>IPAddress.</returns>
         public IEnumerable<string> GetLocalIpAddresses()
         {
+            if (_localIpAddresses == null)
+            {
+                lock (_localIpAddressSyncLock)
+                {
+                    if (_localIpAddresses == null)
+                    {
+                        var addresses = GetLocalIpAddressesInternal().ToList();
+
+                        _localIpAddresses = addresses;
+                        BindEvents();
+
+                        return addresses;
+                    }
+                }
+            }
+
+            return _localIpAddresses;
+        }
+
+        private void BindEvents()
+        {
+            NetworkChange.NetworkAddressChanged -= NetworkChange_NetworkAddressChanged;
+            NetworkChange.NetworkAvailabilityChanged -= NetworkChange_NetworkAvailabilityChanged;
+            
+            NetworkChange.NetworkAddressChanged += NetworkChange_NetworkAddressChanged;
+            NetworkChange.NetworkAvailabilityChanged += NetworkChange_NetworkAvailabilityChanged;
+        }
+
+        void NetworkChange_NetworkAvailabilityChanged(object sender, NetworkAvailabilityEventArgs e)
+        {
+            Logger.Debug("NetworkAvailabilityChanged fired. Resetting cached network info.");
+
+            lock (_localIpAddressSyncLock)
+            {
+                _localIpAddresses = null;
+            }
+        }
+
+        void NetworkChange_NetworkAddressChanged(object sender, EventArgs e)
+        {
+            Logger.Debug("NetworkAddressChanged fired. Resetting cached network info.");
+
+            lock (_localIpAddressSyncLock)
+            {
+                _localIpAddresses = null;
+            }
+        }
+
+        private IEnumerable<string> GetLocalIpAddressesInternal()
+        {
             var list = GetIPsDefault()
                 .Where(i => !IPAddress.IsLoopback(i))
                 .Select(i => i.ToString())
diff --git a/MediaBrowser.Common.Implementations/ScheduledTasks/ScheduledTaskWorker.cs b/MediaBrowser.Common.Implementations/ScheduledTasks/ScheduledTaskWorker.cs
index 0dc67f8c0..5e9038500 100644
--- a/MediaBrowser.Common.Implementations/ScheduledTasks/ScheduledTaskWorker.cs
+++ b/MediaBrowser.Common.Implementations/ScheduledTasks/ScheduledTaskWorker.cs
@@ -544,6 +544,12 @@ namespace MediaBrowser.Common.Implementations.ScheduledTasks
                 Id = Id
             };
 
+            var hasKey = ScheduledTask as IHasKey;
+            if (hasKey != null)
+            {
+                result.Key = hasKey.Key;
+            }
+
             if (ex != null)
             {
                 result.ErrorMessage = ex.Message;