6 files changed, 20 insertions, 13 deletions
diff --git a/MediaBrowser.Model/Net/EndPointInfo.cs b/MediaBrowser.Model/Net/EndPointInfo.cs
index f5ac3d169..034734a9e 100644
--- a/MediaBrowser.Model/Net/EndPointInfo.cs
+++ b/MediaBrowser.Model/Net/EndPointInfo.cs
@@ -5,6 +5,7 @@ namespace MediaBrowser.Model.Net
     public class EndPointInfo
     {
         public bool IsLocal { get; set; }
+
         public bool IsInNetwork { get; set; }
     }
 }
diff --git a/MediaBrowser.Model/Net/ISocket.cs b/MediaBrowser.Model/Net/ISocket.cs
index 2bfbfcb20..5b6ed92df 100644
--- a/MediaBrowser.Model/Net/ISocket.cs
+++ b/MediaBrowser.Model/Net/ISocket.cs
@@ -17,6 +17,7 @@ namespace MediaBrowser.Model.Net
         Task<SocketReceiveResult> ReceiveAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken);
 
         IAsyncResult BeginReceive(byte[] buffer, int offset, int count, AsyncCallback callback);
+
         SocketReceiveResult EndReceive(IAsyncResult result);
 
         /// <summary>
diff --git a/MediaBrowser.Model/Net/MimeTypes.cs b/MediaBrowser.Model/Net/MimeTypes.cs
index b6d7b4245..771ca84f7 100644
--- a/MediaBrowser.Model/Net/MimeTypes.cs
+++ b/MediaBrowser.Model/Net/MimeTypes.cs
@@ -8,12 +8,12 @@ using System.Linq;
 namespace MediaBrowser.Model.Net
 {
     /// <summary>
-    /// Class MimeTypes
+    /// Class MimeTypes.
     /// </summary>
     public static class MimeTypes
     {
         /// <summary>
-        /// Any extension in this list is considered a video file
+        /// Any extension in this list is considered a video file.
         /// </summary>
         private static readonly HashSet<string> _videoFileExtensions = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
         {
@@ -163,16 +163,16 @@ namespace MediaBrowser.Model.Net
             return dict;
         }
 
-        public static string GetMimeType(string path) => GetMimeType(path, true);
+        public static string? GetMimeType(string path) => GetMimeType(path, true);
 
         /// <summary>
         /// Gets the type of the MIME.
         /// </summary>
-        public static string GetMimeType(string path, bool enableStreamDefault)
+        public static string? GetMimeType(string path, bool enableStreamDefault)
         {
-            if (string.IsNullOrEmpty(path))
+            if (path.Length == 0)
             {
-                throw new ArgumentNullException(nameof(path));
+                throw new ArgumentException("String can't be empty.", nameof(path));
             }
 
             var ext = Path.GetExtension(path);
@@ -210,11 +210,11 @@ namespace MediaBrowser.Model.Net
             return enableStreamDefault ? "application/octet-stream" : null;
         }
 
-        public static string ToExtension(string mimeType)
+        public static string? ToExtension(string mimeType)
         {
-            if (string.IsNullOrEmpty(mimeType))
+            if (mimeType.Length == 0)
             {
-                throw new ArgumentNullException(nameof(mimeType));
+                throw new ArgumentException("String can't be empty.", nameof(mimeType));
             }
 
             // handle text/html; charset=UTF-8
diff --git a/MediaBrowser.Model/Net/NetworkShare.cs b/MediaBrowser.Model/Net/NetworkShare.cs
index 744c6ec14..a40cf73e4 100644
--- a/MediaBrowser.Model/Net/NetworkShare.cs
+++ b/MediaBrowser.Model/Net/NetworkShare.cs
@@ -1,3 +1,4 @@
+#nullable disable
 #pragma warning disable CS1591
 
 namespace MediaBrowser.Model.Net
diff --git a/MediaBrowser.Model/Net/SocketReceiveResult.cs b/MediaBrowser.Model/Net/SocketReceiveResult.cs
index 141ae1608..54139fe9c 100644
--- a/MediaBrowser.Model/Net/SocketReceiveResult.cs
+++ b/MediaBrowser.Model/Net/SocketReceiveResult.cs
@@ -1,4 +1,4 @@
-#pragma warning disable CS1591
+#nullable disable
 
 using System.Net;
 
@@ -10,12 +10,12 @@ namespace MediaBrowser.Model.Net
     public sealed class SocketReceiveResult
     {
         /// <summary>
-        /// The buffer to place received data into.
+        /// Gets or sets the buffer to place received data into.
         /// </summary>
         public byte[] Buffer { get; set; }
 
         /// <summary>
-        /// The number of bytes received.
+        /// Gets or sets the number of bytes received.
         /// </summary>
         public int ReceivedBytes { get; set; }
 
@@ -23,6 +23,10 @@ namespace MediaBrowser.Model.Net
         /// The <see cref="IPEndPoint"/> the data was received from.
         /// </summary>
         public IPEndPoint RemoteEndPoint { get; set; }
+
+        /// <summary>
+        /// The local <see cref="IPAddress"/>.
+        /// </summary>
         public IPAddress LocalIPAddress { get; set; }
     }
 }
diff --git a/MediaBrowser.Model/Net/WebSocketMessage.cs b/MediaBrowser.Model/Net/WebSocketMessage.cs
index 03f03e4cc..660eebeda 100644
--- a/MediaBrowser.Model/Net/WebSocketMessage.cs
+++ b/MediaBrowser.Model/Net/WebSocketMessage.cs
@@ -1,4 +1,4 @@
-
+#nullable disable
 #pragma warning disable CS1591
 
 using System;