From 1e576707fab03dbe9d82dc0ab1917aa7fee4d2a0 Mon Sep 17 00:00:00 2001
From: Shreyas Zare <shreyas@technitium.com>
Date: Sun, 18 Jul 2021 15:50:21 +0530
Subject: [PATCH] ResolverPrefetchDnsCache: implemented Query() definition
 changes.

---
 DnsServerCore/Dns/ResolverPrefetchDnsCache.cs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/DnsServerCore/Dns/ResolverPrefetchDnsCache.cs b/DnsServerCore/Dns/ResolverPrefetchDnsCache.cs
index 9bb80a94..92c44e29 100644
--- a/DnsServerCore/Dns/ResolverPrefetchDnsCache.cs
+++ b/DnsServerCore/Dns/ResolverPrefetchDnsCache.cs
@@ -42,9 +42,9 @@ namespace DnsServerCore.Dns
 
         #region public
 
-        public override DnsDatagram Query(DnsDatagram request, bool serveStaleAndResetExpiry = false)
+        public override DnsDatagram Query(DnsDatagram request, bool serveStaleAndResetExpiry = false, bool findClosestNameServers = false)
         {
-            if (_prefetchQuery.Equals(request.Question[0]))
+            if (findClosestNameServers && _prefetchQuery.Equals(request.Question[0]))
             {
                 //return closest name servers so that the recursive resolver queries them to refreshes cache instead of returning response from cache
                 DnsDatagram authResponse = _authZoneManager.QueryClosestDelegation(request);
@@ -66,7 +66,7 @@ namespace DnsServerCore.Dns
                 }
             }
 
-            return base.Query(request, serveStaleAndResetExpiry);
+            return base.Query(request, serveStaleAndResetExpiry, findClosestNameServers);
         }
 
         #endregion