From 968683f6f9d9199e87f7da6960d959573bbb15b1 Mon Sep 17 00:00:00 2001
From: Shreyas Zare <shreyas@technitium.com>
Date: Sun, 7 Oct 2018 01:18:26 +0530
Subject: [PATCH] DnsWebService: dns client change done to fix DNS-over-TLS
 issue.

---
 DnsServerCore/DnsWebService.cs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/DnsServerCore/DnsWebService.cs b/DnsServerCore/DnsWebService.cs
index f5b72ea8..f2022cab 100644
--- a/DnsServerCore/DnsWebService.cs
+++ b/DnsServerCore/DnsWebService.cs
@@ -2180,9 +2180,6 @@ namespace DnsServerCore
             if (string.IsNullOrEmpty(server))
                 throw new DnsWebServiceException("Parameter 'server' missing.");
 
-            if (server.Contains(" "))
-                throw new DnsWebServiceException("Invalid parameter 'server' value.");
-
             string domain = request.QueryString["domain"];
             if (string.IsNullOrEmpty(domain))
                 throw new DnsWebServiceException("Parameter 'domain' missing.");
@@ -2236,7 +2233,7 @@ namespace DnsServerCore
                                 nameServer.RecursiveResolveIPAddress(_dnsServer.Cache, _dnsServer.Proxy, preferIPv6, DnsClient.RecursiveResolveDefaultProtocol, RETRIES);
                         }
                     }
-                    else
+                    else if (protocol != DnsClientProtocol.Tls)
                     {
                         try
                         {