From 7bd87ee4da4fee6c36cf077bb533d1521afafcf3 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Fri, 7 Oct 2016 14:54:24 +0900
Subject: [PATCH] [Modify] Allow it or not

---
 websocket-sharp/Server/WebSocketServer.cs | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/websocket-sharp/Server/WebSocketServer.cs b/websocket-sharp/Server/WebSocketServer.cs
index 02e30486..1d8cc254 100644
--- a/websocket-sharp/Server/WebSocketServer.cs
+++ b/websocket-sharp/Server/WebSocketServer.cs
@@ -61,6 +61,7 @@ namespace WebSocketSharp.Server
     #region Private Fields
 
     private System.Net.IPAddress               _address;
+    private bool                               _allowForwardedRequest;
     private AuthenticationSchemes              _authSchemes;
     private static readonly string             _defaultRealm;
     private bool                               _dnsStyle;
@@ -630,14 +631,16 @@ namespace WebSocketSharp.Server
         return;
       }
 
-      if (uri.Port != _port) {
-        context.Close (HttpStatusCode.BadRequest);
-        return;
-      }
+      if (!_allowForwardedRequest) {
+        if (uri.Port != _port) {
+          context.Close (HttpStatusCode.BadRequest);
+          return;
+        }
 
-      if (!checkHostName (uri.DnsSafeHost)) {
-        context.Close (HttpStatusCode.NotFound);
-        return;
+        if (!checkHostName (uri.DnsSafeHost)) {
+          context.Close (HttpStatusCode.NotFound);
+          return;
+        }
       }
 
       WebSocketServiceHost host;