diff --git a/src/Servers/Kestrel/test/FunctionalTests/RequestTests.cs b/src/Servers/Kestrel/test/FunctionalTests/RequestTests.cs
index 717ca3f688..9659aa19a3 100644
--- a/src/Servers/Kestrel/test/FunctionalTests/RequestTests.cs
+++ b/src/Servers/Kestrel/test/FunctionalTests/RequestTests.cs
@@ -789,7 +789,6 @@ namespace Microsoft.AspNetCore.Server.Kestrel.FunctionalTests
 
         [Theory]
         [MemberData(nameof(ConnectionMiddlewareData))]
-        [QuarantinedTest]
         public async Task AppCanHandleClientAbortingConnectionMidRequest(ListenOptions listenOptions)
         {
             var readTcs = new TaskCompletionSource<object>(TaskCreationOptions.RunContinuationsAsynchronously);
diff --git a/src/Servers/Kestrel/test/InMemory.FunctionalTests/ConnectionLimitTests.cs b/src/Servers/Kestrel/test/InMemory.FunctionalTests/ConnectionLimitTests.cs
index e13b59f921..65b804c868 100644
--- a/src/Servers/Kestrel/test/InMemory.FunctionalTests/ConnectionLimitTests.cs
+++ b/src/Servers/Kestrel/test/InMemory.FunctionalTests/ConnectionLimitTests.cs
@@ -142,7 +142,6 @@ namespace Microsoft.AspNetCore.Server.Kestrel.InMemory.FunctionalTests
         }
 
         [Fact]
-        [QuarantinedTest("https://github.com/aspnet/KestrelHttpServer/issues/2282")]
         public async Task ConnectionCountingReturnsToZero()
         {
             const int count = 100;
diff --git a/src/Servers/Kestrel/test/InMemory.FunctionalTests/Http2/Http2StreamTests.cs b/src/Servers/Kestrel/test/InMemory.FunctionalTests/Http2/Http2StreamTests.cs
index 0b6a6fc3b3..4e0dd12137 100644
--- a/src/Servers/Kestrel/test/InMemory.FunctionalTests/Http2/Http2StreamTests.cs
+++ b/src/Servers/Kestrel/test/InMemory.FunctionalTests/Http2/Http2StreamTests.cs
@@ -914,7 +914,6 @@ namespace Microsoft.AspNetCore.Server.Kestrel.Core.Tests
         }
 
         [Fact]
-        [QuarantinedTest]
         public async Task ContentLength_Received_MultipleDataFramesUnderSize_Reset()
         {
             IOException thrownEx = null;
diff --git a/src/Servers/Kestrel/test/InMemory.FunctionalTests/HttpsTests.cs b/src/Servers/Kestrel/test/InMemory.FunctionalTests/HttpsTests.cs
index f587f0956d..def3545778 100644
--- a/src/Servers/Kestrel/test/InMemory.FunctionalTests/HttpsTests.cs
+++ b/src/Servers/Kestrel/test/InMemory.FunctionalTests/HttpsTests.cs
@@ -143,7 +143,6 @@ namespace Microsoft.AspNetCore.Server.Kestrel.InMemory.FunctionalTests
         }
 
         [Fact]
-        [QuarantinedTest]
         public async Task ClientHandshakeFailureLoggedAsDebug()
         {
             var loggerProvider = new HandshakeErrorLoggerProvider();
diff --git a/src/Servers/Kestrel/test/InMemory.FunctionalTests/RequestTests.cs b/src/Servers/Kestrel/test/InMemory.FunctionalTests/RequestTests.cs
index d77500612c..41d9cc8248 100644
--- a/src/Servers/Kestrel/test/InMemory.FunctionalTests/RequestTests.cs
+++ b/src/Servers/Kestrel/test/InMemory.FunctionalTests/RequestTests.cs
@@ -1049,7 +1049,6 @@ namespace Microsoft.AspNetCore.Server.Kestrel.InMemory.FunctionalTests
         }
 
         [Fact]
-        [QuarantinedTest]
         public async Task ContentLengthReadAsyncSingleBytesAtATime()
         {
             var testContext = new TestServiceContext(LoggerFactory);