Not sure why the proxy cannot resolve this. Let's try!

Author: MichelZ

src/Microsoft.Data.SqlClient/tests/ManualTests/DataCommon/ProxyServer.cs

@@ -318,9 +318,7 @@ public static ProxyServer CreateAndStartProxy(string connectionString, out strin
             DataSourceBuilder dataSourceBuilder = new DataSourceBuilder(connStringbuilder.DataSource);
 
             // Setup proxy
-            Task<System.Net.IPHostEntry> ipEntryTask = Dns.GetHostEntryAsync(dataSourceBuilder.ServerName);
-            ipEntryTask.Wait();
-            System.Net.IPHostEntry serverIpEntry = ipEntryTask.Result;
+            IPHostEntry serverIpEntry = Dns.GetHostEntry(dataSourceBuilder.ServerName);
 
             ProxyServer proxy = new ProxyServer();
             proxy.RemoteEndpoint = new IPEndPoint(serverIpEntry.AddressList[0], dataSourceBuilder.Port ?? 1433);

src/Microsoft.Data.SqlClient/tests/ManualTests/SQL/DataStreamTest/DataStreamTest.cs

@@ -180,15 +180,16 @@ private static void RunAllTestsForSingleServer(string connectionString, bool usi
             StreamingBlobDataTypes(connectionString);
             OutOfOrderGetChars(connectionString);
 
-            if (!Utils.IsAzureSqlServer(new SqlConnectionStringBuilder(connectionString).DataSource))
+            // Azure Database does not support Server scoped XEvents
+            if (!IsAzureSqlServer(connectionString))
             {
                 TestXEventsStreaming(connectionString);
             }
 
             // These tests fail with named pipes, since they try to do DNS lookups on named pipe paths.
             if (!usingNamePipes)
             {
-                if (DataTestUtility.IsUsingNativeSNI())
+                if (!IsAzureSqlServer(connectionString) && DataTestUtility.IsUsingNativeSNI())
                 {
                     TimeoutDuringReadAsyncWithClosedReaderTest(connectionString);
                 }
@@ -197,6 +198,11 @@ private static void RunAllTestsForSingleServer(string connectionString, bool usi
             }
         }
 
+        private static bool IsAzureSqlServer(string connectionString)
+        {
+            return Utils.IsAzureSqlServer(new SqlConnectionStringBuilder(connectionString).DataSource;
+        }
+
         private static void MultipleResults(string connectionString)
         {
             using (SqlConnection conn = new SqlConnection(connectionString))