diff --git a/build/dependencies.props b/build/dependencies.props
index 36524c989a..d2cb0c14a9 100644
--- a/build/dependencies.props
+++ b/build/dependencies.props
@@ -3,45 +3,45 @@
     <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
   </PropertyGroup>
   <PropertyGroup Label="Package Versions">
-    <InternalAspNetCoreSdkPackageVersion>2.1.0-preview2-15726</InternalAspNetCoreSdkPackageVersion>
-    <MicrosoftAspNetCoreAllPackageVersion>2.1.0-preview2-30220</MicrosoftAspNetCoreAllPackageVersion>
-    <MicrosoftAspNetCoreAuthenticationCorePackageVersion>2.1.0-preview2-30220</MicrosoftAspNetCoreAuthenticationCorePackageVersion>
-    <MicrosoftAspNetCoreHostingAbstractionsPackageVersion>2.1.0-preview2-30220</MicrosoftAspNetCoreHostingAbstractionsPackageVersion>
-    <MicrosoftAspNetCoreHostingPackageVersion>2.1.0-preview2-30220</MicrosoftAspNetCoreHostingPackageVersion>
-    <MicrosoftAspNetCoreHttpExtensionsPackageVersion>2.1.0-preview2-30220</MicrosoftAspNetCoreHttpExtensionsPackageVersion>
-    <MicrosoftAspNetCoreHttpOverridesPackageVersion>2.1.0-preview2-30220</MicrosoftAspNetCoreHttpOverridesPackageVersion>
-    <MicrosoftAspNetCoreHttpPackageVersion>2.1.0-preview2-30220</MicrosoftAspNetCoreHttpPackageVersion>
-    <MicrosoftAspNetCoreHttpSysSourcesPackageVersion>2.1.0-preview2-30220</MicrosoftAspNetCoreHttpSysSourcesPackageVersion>
-    <MicrosoftAspNetCoreServerIntegrationTestingPackageVersion>0.5.0-preview2-30220</MicrosoftAspNetCoreServerIntegrationTestingPackageVersion>
-    <MicrosoftAspNetCoreServerKestrelPackageVersion>2.1.0-preview2-30220</MicrosoftAspNetCoreServerKestrelPackageVersion>
-    <MicrosoftAspNetCoreTestHostPackageVersion>2.1.0-preview2-30220</MicrosoftAspNetCoreTestHostPackageVersion>
-    <MicrosoftAspNetCoreTestingPackageVersion>2.1.0-preview2-30220</MicrosoftAspNetCoreTestingPackageVersion>
-    <MicrosoftAspNetCoreWebUtilitiesPackageVersion>2.1.0-preview2-30220</MicrosoftAspNetCoreWebUtilitiesPackageVersion>
-    <MicrosoftExtensionsBuffersSourcesPackageVersion>2.1.0-preview2-pk-corefx0-16426</MicrosoftExtensionsBuffersSourcesPackageVersion>
-    <MicrosoftExtensionsConfigurationEnvironmentVariablesPackageVersion>2.1.0-preview2-30220</MicrosoftExtensionsConfigurationEnvironmentVariablesPackageVersion>
-    <MicrosoftExtensionsConfigurationJsonPackageVersion>2.1.0-preview2-30220</MicrosoftExtensionsConfigurationJsonPackageVersion>
-    <MicrosoftExtensionsLoggingAbstractionsPackageVersion>2.1.0-preview2-30220</MicrosoftExtensionsLoggingAbstractionsPackageVersion>
-    <MicrosoftExtensionsLoggingConsolePackageVersion>2.1.0-preview2-30220</MicrosoftExtensionsLoggingConsolePackageVersion>
-    <MicrosoftExtensionsLoggingDebugPackageVersion>2.1.0-preview2-30220</MicrosoftExtensionsLoggingDebugPackageVersion>
-    <MicrosoftExtensionsLoggingPackageVersion>2.1.0-preview2-30220</MicrosoftExtensionsLoggingPackageVersion>
-    <MicrosoftExtensionsLoggingTestingPackageVersion>2.1.0-preview2-30220</MicrosoftExtensionsLoggingTestingPackageVersion>
-    <MicrosoftExtensionsOptionsPackageVersion>2.1.0-preview2-30220</MicrosoftExtensionsOptionsPackageVersion>
+    <InternalAspNetCoreSdkPackageVersion>2.1.0-preview2-15746</InternalAspNetCoreSdkPackageVersion>
+    <MicrosoftAspNetCoreAllPackageVersion>2.1.0-preview2-30355</MicrosoftAspNetCoreAllPackageVersion>
+    <MicrosoftAspNetCoreAuthenticationCorePackageVersion>2.1.0-preview2-30355</MicrosoftAspNetCoreAuthenticationCorePackageVersion>
+    <MicrosoftAspNetCoreHostingAbstractionsPackageVersion>2.1.0-preview2-30355</MicrosoftAspNetCoreHostingAbstractionsPackageVersion>
+    <MicrosoftAspNetCoreHostingPackageVersion>2.1.0-preview2-30355</MicrosoftAspNetCoreHostingPackageVersion>
+    <MicrosoftAspNetCoreHttpExtensionsPackageVersion>2.1.0-preview2-30355</MicrosoftAspNetCoreHttpExtensionsPackageVersion>
+    <MicrosoftAspNetCoreHttpOverridesPackageVersion>2.1.0-preview2-30355</MicrosoftAspNetCoreHttpOverridesPackageVersion>
+    <MicrosoftAspNetCoreHttpPackageVersion>2.1.0-preview2-30355</MicrosoftAspNetCoreHttpPackageVersion>
+    <MicrosoftAspNetCoreHttpSysSourcesPackageVersion>2.1.0-preview2-30355</MicrosoftAspNetCoreHttpSysSourcesPackageVersion>
+    <MicrosoftAspNetCoreServerIntegrationTestingPackageVersion>0.5.0-preview2-30355</MicrosoftAspNetCoreServerIntegrationTestingPackageVersion>
+    <MicrosoftAspNetCoreServerKestrelPackageVersion>2.1.0-preview2-30355</MicrosoftAspNetCoreServerKestrelPackageVersion>
+    <MicrosoftAspNetCoreTestHostPackageVersion>2.1.0-preview2-30355</MicrosoftAspNetCoreTestHostPackageVersion>
+    <MicrosoftAspNetCoreTestingPackageVersion>2.1.0-preview2-30355</MicrosoftAspNetCoreTestingPackageVersion>
+    <MicrosoftAspNetCoreWebUtilitiesPackageVersion>2.1.0-preview2-30355</MicrosoftAspNetCoreWebUtilitiesPackageVersion>
+    <MicrosoftExtensionsBuffersSourcesPackageVersion>2.1.0-preview2-30355</MicrosoftExtensionsBuffersSourcesPackageVersion>
+    <MicrosoftExtensionsConfigurationEnvironmentVariablesPackageVersion>2.1.0-preview2-30355</MicrosoftExtensionsConfigurationEnvironmentVariablesPackageVersion>
+    <MicrosoftExtensionsConfigurationJsonPackageVersion>2.1.0-preview2-30355</MicrosoftExtensionsConfigurationJsonPackageVersion>
+    <MicrosoftExtensionsLoggingAbstractionsPackageVersion>2.1.0-preview2-30355</MicrosoftExtensionsLoggingAbstractionsPackageVersion>
+    <MicrosoftExtensionsLoggingConsolePackageVersion>2.1.0-preview2-30355</MicrosoftExtensionsLoggingConsolePackageVersion>
+    <MicrosoftExtensionsLoggingDebugPackageVersion>2.1.0-preview2-30355</MicrosoftExtensionsLoggingDebugPackageVersion>
+    <MicrosoftExtensionsLoggingPackageVersion>2.1.0-preview2-30355</MicrosoftExtensionsLoggingPackageVersion>
+    <MicrosoftExtensionsLoggingTestingPackageVersion>2.1.0-preview2-30355</MicrosoftExtensionsLoggingTestingPackageVersion>
+    <MicrosoftExtensionsOptionsPackageVersion>2.1.0-preview2-30355</MicrosoftExtensionsOptionsPackageVersion>
     <MicrosoftExtensionsPlatformAbstractionsPackageVersion>1.1.0</MicrosoftExtensionsPlatformAbstractionsPackageVersion>
-    <MicrosoftExtensionsSecurityHelperSourcesPackageVersion>2.1.0-preview2-30220</MicrosoftExtensionsSecurityHelperSourcesPackageVersion>
+    <MicrosoftExtensionsSecurityHelperSourcesPackageVersion>2.1.0-preview2-30355</MicrosoftExtensionsSecurityHelperSourcesPackageVersion>
     <MicrosoftNETCoreApp20PackageVersion>2.0.0</MicrosoftNETCoreApp20PackageVersion>
-    <MicrosoftNETCoreApp21PackageVersion>2.1.0-preview2-26308-01</MicrosoftNETCoreApp21PackageVersion>
-    <MicrosoftNetHttpHeadersPackageVersion>2.1.0-preview2-30220</MicrosoftNetHttpHeadersPackageVersion>
+    <MicrosoftNETCoreApp21PackageVersion>2.1.0-preview2-26314-02</MicrosoftNETCoreApp21PackageVersion>
+    <MicrosoftNetHttpHeadersPackageVersion>2.1.0-preview2-30355</MicrosoftNetHttpHeadersPackageVersion>
     <MicrosoftNETTestSdkPackageVersion>15.6.0</MicrosoftNETTestSdkPackageVersion>
     <MicrosoftWebAdministrationPackageVersion>7.0.0</MicrosoftWebAdministrationPackageVersion>
-    <SystemBuffersPackageVersion>4.5.0-preview2-26308-02</SystemBuffersPackageVersion>
-    <SystemIOPipelinesPackageVersion>4.5.0-preview2-26308-02</SystemIOPipelinesPackageVersion>
+    <SystemBuffersPackageVersion>4.5.0-preview2-26313-01</SystemBuffersPackageVersion>
+    <SystemIOPipelinesPackageVersion>4.5.0-preview2-26313-01</SystemIOPipelinesPackageVersion>
     <SystemManagementAutomationPackageVersion>6.1.7601.17515</SystemManagementAutomationPackageVersion>
-    <SystemMemoryPackageVersion>4.5.0-preview2-26308-02</SystemMemoryPackageVersion>
-    <SystemNumericsVectorsPackageVersion>4.5.0-preview2-26308-02</SystemNumericsVectorsPackageVersion>
-    <SystemRuntimeCompilerServicesUnsafePackageVersion>4.5.0-preview2-26308-02</SystemRuntimeCompilerServicesUnsafePackageVersion>
-    <SystemSecurityPrincipalWindowsPackageVersion>4.5.0-preview2-26308-02</SystemSecurityPrincipalWindowsPackageVersion>
+    <SystemMemoryPackageVersion>4.5.0-preview2-26313-01</SystemMemoryPackageVersion>
+    <SystemNumericsVectorsPackageVersion>4.5.0-preview2-26313-01</SystemNumericsVectorsPackageVersion>
+    <SystemRuntimeCompilerServicesUnsafePackageVersion>4.5.0-preview2-26313-01</SystemRuntimeCompilerServicesUnsafePackageVersion>
+    <SystemSecurityPrincipalWindowsPackageVersion>4.5.0-preview2-26313-01</SystemSecurityPrincipalWindowsPackageVersion>
     <XunitPackageVersion>2.3.1</XunitPackageVersion>
     <XunitRunnerVisualStudioPackageVersion>2.4.0-beta.1.build3945</XunitRunnerVisualStudioPackageVersion>
   </PropertyGroup>
   <Import Project="$(DotNetPackageVersionPropsPath)" Condition=" '$(DotNetPackageVersionPropsPath)' != '' " />
-</Project>
\ No newline at end of file
+</Project>
diff --git a/korebuild-lock.txt b/korebuild-lock.txt
index bdaa7048b3..e21a153898 100644
--- a/korebuild-lock.txt
+++ b/korebuild-lock.txt
@@ -1,2 +1,2 @@
-version:2.1.0-preview2-15726
-commithash:599e691c41f502ed9e062b1822ce13b673fc916e
+version:2.1.0-preview2-15746
+commithash:d5f868ce395d404711be71181179fcf63643641e
diff --git a/test/IISIntegration.FunctionalTests/OutOfProcess/HelloWorldTest.cs b/test/IISIntegration.FunctionalTests/OutOfProcess/HelloWorldTest.cs
index 6125b0df84..19f272a491 100644
--- a/test/IISIntegration.FunctionalTests/OutOfProcess/HelloWorldTest.cs
+++ b/test/IISIntegration.FunctionalTests/OutOfProcess/HelloWorldTest.cs
@@ -2,7 +2,6 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 #if NETCOREAPP2_0 || NETCOREAPP2_1
 
-using System;
 using System.IO;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Server.IntegrationTesting;
@@ -20,13 +19,13 @@ namespace Microsoft.AspNetCore.Server.IISIntegration.FunctionalTests
         {
         }
 
-        [Fact(Skip = "See https://github.com/aspnet/IISIntegration/issues/498")]
+        [Fact(Skip = "Full framework web.config generation is currently incorrect. See https://github.com/aspnet/websdk/pull/322")]
         public Task HelloWorld_IISExpress_Clr_X64_Portable()
         {
             return HelloWorld(RuntimeFlavor.Clr, ApplicationType.Portable);
         }
 
-        [Fact(Skip = "See https://github.com/aspnet/IISIntegration/issues/498")]
+        [Fact]
         public Task HelloWorld_IISExpress_CoreClr_X64_Portable()
         {
             return HelloWorld(RuntimeFlavor.CoreClr, ApplicationType.Portable);
@@ -59,7 +58,6 @@ namespace Microsoft.AspNetCore.Server.IISIntegration.FunctionalTests
                 using (var deployer = ApplicationDeployerFactory.Create(deploymentParameters, loggerFactory))
                 {
                     var deploymentResult = await deployer.DeployAsync();
-                    deploymentResult.HttpClient.Timeout = TimeSpan.FromSeconds(5);
 
                     // Request to base address and check if various parts of the body are rendered & measure the cold startup time.
                     var response = await RetryHelper.RetryRequest(() =>
@@ -86,7 +84,10 @@ namespace Microsoft.AspNetCore.Server.IISIntegration.FunctionalTests
 
                         response = await deploymentResult.HttpClient.GetAsync("/Auth");
                         responseText = await response.Content.ReadAsStringAsync();
-                        Assert.True("backcompat;Windows".Equals(responseText) || "latest;null".Equals(responseText), "Auth");
+
+                        // We adapted the Http.config file to be used for inprocess too. We specify WindowsAuth is enabled
+                        // We now expect that windows auth is enabled rather than disabled.
+                        Assert.True("backcompat;Windows".Equals(responseText) || "latest;Windows".Equals(responseText), "Auth");
                     }
                     catch (XunitException)
                     {
diff --git a/test/IISIntegration.FunctionalTests/OutOfProcess/HttpsTest.cs b/test/IISIntegration.FunctionalTests/OutOfProcess/HttpsTest.cs
index 40d1a6f66f..a91a3b78d3 100644
--- a/test/IISIntegration.FunctionalTests/OutOfProcess/HttpsTest.cs
+++ b/test/IISIntegration.FunctionalTests/OutOfProcess/HttpsTest.cs
@@ -25,13 +25,13 @@ namespace Microsoft.AspNetCore.Server.IISIntegration.FunctionalTests
         {
         }
 
-        [Fact(Skip = "See https://github.com/aspnet/IISIntegration/issues/498")]
+        [Fact(Skip = "Full framework web.config generation is currently incorrect. See: https://github.com/aspnet/websdk/pull/322")]
         public Task Https_HelloWorld_CLR_X64()
         {
             return HttpsHelloWorld(RuntimeFlavor.Clr, ApplicationType.Portable, port: 44396);
         }
 
-        [Fact(Skip = "See https://github.com/aspnet/IISIntegration/issues/498")]
+        [Fact]
         public Task Https_HelloWorld_CoreCLR_X64_Portable()
         {
             return HttpsHelloWorld(RuntimeFlavor.CoreClr, ApplicationType.Portable, port: 44394);
@@ -93,13 +93,13 @@ namespace Microsoft.AspNetCore.Server.IISIntegration.FunctionalTests
             }
         }
 
-        [Fact(Skip = "See https://github.com/aspnet/IISIntegration/issues/498")]
+        [Fact]
         public Task Https_HelloWorld_NoClientCert_CoreCLR_X64_Portable()
         {
             return HttpsHelloWorldCerts(RuntimeFlavor.CoreClr, ApplicationType.Portable , port: 44397, sendClientCert: false);
         }
 
-        [Fact(Skip = "See https://github.com/aspnet/IISIntegration/issues/498")]
+        [Fact(Skip = "Full framework web.config generation is currently incorrect. See https://github.com/aspnet/websdk/pull/322")]
         public Task Https_HelloWorld_NoClientCert_Clr_X64()
         {
             return HttpsHelloWorldCerts(RuntimeFlavor.Clr, ApplicationType.Portable, port: 44398, sendClientCert: false);
@@ -135,7 +135,7 @@ namespace Microsoft.AspNetCore.Server.IISIntegration.FunctionalTests
                 {
                     ApplicationBaseUriHint = applicationBaseUrl,
                     EnvironmentName = "HttpsHelloWorld", // Will pick the Start class named 'StartupHttpsHelloWorld',
-                    ServerConfigTemplateContent = (serverType == ServerType.IISExpress) ? File.ReadAllText("Https.config") : null,
+                    ServerConfigTemplateContent = (serverType == ServerType.IISExpress) ? File.ReadAllText("AppHostConfig/Https.config") : null,
                     SiteName = "HttpsTestSite", // This is configured in the Https.config
                     TargetFramework = runtimeFlavor == RuntimeFlavor.Clr ? "net461" : "netcoreapp2.0",
                     ApplicationType = applicationType,
diff --git a/test/IISIntegration.FunctionalTests/OutOfProcess/NtlmAuthentationTest.cs b/test/IISIntegration.FunctionalTests/OutOfProcess/NtlmAuthentationTest.cs
index e0bcb5e5e5..fe3b583a0f 100644
--- a/test/IISIntegration.FunctionalTests/OutOfProcess/NtlmAuthentationTest.cs
+++ b/test/IISIntegration.FunctionalTests/OutOfProcess/NtlmAuthentationTest.cs
@@ -25,13 +25,13 @@ namespace Microsoft.AspNetCore.Server.IISIntegration.FunctionalTests
         {
         }
 
-        [Fact(Skip = "See https://github.com/aspnet/IISIntegration/issues/498")]
+        [Fact(Skip = "Full framework web.config generation is currently incorrect. See https://github.com/aspnet/websdk/pull/322")]
         public Task NtlmAuthentication_Clr_X64()
         {
             return NtlmAuthentication(RuntimeFlavor.Clr, ApplicationType.Portable, port: 5051);
         }
 
-        [Fact(Skip = "See https://github.com/aspnet/IISIntegration/issues/498")]
+        [Fact]
         public Task NtlmAuthentication_CoreClr_X64_Portable()
         {
             return NtlmAuthentication(RuntimeFlavor.CoreClr, ApplicationType.Portable, port: 5052);