change port number in examples to avoid conflict with forbidden port on win

examples/csharp/Helloworld/GreeterClient/Program.cs

@@ -22,7 +22,7 @@ namespace GreeterClient
     {
         public static void Main(string[] args)
         {
-            Channel channel = new Channel("127.0.0.1:50051", ChannelCredentials.Insecure);
+            Channel channel = new Channel("127.0.0.1:30051", ChannelCredentials.Insecure);
 
             var client = new Greeter.GreeterClient(channel);
             String user = "you";

examples/csharp/Helloworld/GreeterServer/Program.cs

@@ -30,7 +30,7 @@ namespace GreeterServer
 
     class Program
     {
-        const int Port = 50051;
+        const int Port = 30051;
 
         public static void Main(string[] args)
         {

examples/csharp/HelloworldLegacyCsproj/GreeterClient/Program.cs

@@ -22,7 +22,7 @@ namespace GreeterClient
     {
         public static void Main(string[] args)
         {
-            Channel channel = new Channel("127.0.0.1:50051", ChannelCredentials.Insecure);
+            Channel channel = new Channel("127.0.0.1:30051", ChannelCredentials.Insecure);
 
             var client = new Greeter.GreeterClient(channel);
             String user = "you";

examples/csharp/HelloworldLegacyCsproj/GreeterServer/Program.cs

@@ -30,7 +30,7 @@ namespace GreeterServer
 
     class Program
     {
-        const int Port = 50051;
+        const int Port = 30051;
 
         public static void Main(string[] args)
         {

examples/csharp/HelloworldUnity/Assets/Scripts/HelloWorldTest.cs

@@ -48,7 +48,7 @@ class HelloWorldTest
 
   public static HelloReply Greet(string greeting)
   {
-    const int Port = 50051;
+    const int Port = 30051;
 
     Server server = new Server
     {
@@ -57,7 +57,7 @@ class HelloWorldTest
     };
     server.Start();
 
-    Channel channel = new Channel("127.0.0.1:50051", ChannelCredentials.Insecure);
+    Channel channel = new Channel("127.0.0.1:30051", ChannelCredentials.Insecure);
 
     var client = new Greeter.GreeterClient(channel);
 

examples/csharp/HelloworldXamarin/Droid/MainActivity.cs

@@ -28,7 +28,7 @@ namespace HelloworldXamarin.Droid
     [Activity(Label = "HelloworldXamarin", MainLauncher = true, Icon = "@mipmap/icon")]
     public class MainActivity : Activity
     {
-        const int Port = 50051;
+        const int Port = 30051;
         int count = 1;
 
         protected override void OnCreate(Bundle savedInstanceState)
@@ -55,8 +55,8 @@ namespace HelloworldXamarin.Droid
             server.Start();
 
             // use loopback on host machine: https://developer.android.com/studio/run/emulator-networking
-            //10.0.2.2:50051
-            Channel channel = new Channel("localhost:50051", ChannelCredentials.Insecure);
+            //10.0.2.2:30051
+            Channel channel = new Channel("localhost:30051", ChannelCredentials.Insecure);
 
             var client = new Greeter.GreeterClient(channel);
             string user = "Xamarin " + count;

examples/csharp/HelloworldXamarin/iOS/ViewController.cs

@@ -28,7 +28,7 @@ namespace HelloworldXamarin.iOS
 {
     public partial class ViewController : UIViewController
     {
-        const int Port = 50051;
+        const int Port = 30051;
         int count = 1;
 
         public ViewController(IntPtr handle) : base(handle)
@@ -63,7 +63,7 @@ namespace HelloworldXamarin.iOS
             };
             server.Start();
 
-            Channel channel = new Channel("localhost:50051", ChannelCredentials.Insecure);
+            Channel channel = new Channel("localhost:30051", ChannelCredentials.Insecure);
 
             var client = new Greeter.GreeterClient(channel);
             string user = "Xamarin " + count;

examples/csharp/RouteGuide/RouteGuideClient/Program.cs

@@ -215,7 +215,7 @@ namespace Routeguide
 
         static void Main(string[] args)
         {
-            var channel = new Channel("127.0.0.1:50052", ChannelCredentials.Insecure);
+            var channel = new Channel("127.0.0.1:30052", ChannelCredentials.Insecure);
             var client = new RouteGuideClient(new RouteGuide.RouteGuideClient(channel));
 
             // Looking for a valid feature

examples/csharp/RouteGuide/RouteGuideServer/Program.cs

@@ -25,7 +25,7 @@ namespace Routeguide
     {
         static void Main(string[] args)
         {
-            const int Port = 50052;
+            const int Port = 30052;
 
             var features = RouteGuideUtil.LoadFeatures();
 

examples/csharp/Xds/GreeterClient/Program.cs

@@ -23,7 +23,7 @@ namespace GreeterClient
     {
         private class Options
         {
-            [Option("server", Default = "localhost:50051", HelpText = "The address of the server")]
+            [Option("server", Default = "localhost:30051", HelpText = "The address of the server")]
             public string Server { get; set; }
         }
 

examples/csharp/Xds/GreeterServer/Program.cs

@@ -46,7 +46,7 @@ namespace GreeterServer
     {
         class Options
         {
-            [Option("port", Default = 50051, HelpText = "The port to listen on.")]
+            [Option("port", Default = 30051, HelpText = "The port to listen on.")]
             public int Port { get; set; }
 
             [Option("hostname", Required = false, HelpText = "The name clients will see in responses. If not specified, machine's hostname will obtain automatically.")]

examples/csharp/Xds/README.md

@@ -67,7 +67,7 @@ you to manually test the service.
 Exercise your server's application-layer service:
 
 ```sh
-> grpcurl --plaintext -d '{"name": "you"}' localhost:50051
+> grpcurl --plaintext -d '{"name": "you"}' localhost:30051
 {
   "message": "Hello you from jtatt.muc.corp.google.com!"
 }
@@ -76,7 +76,7 @@ Exercise your server's application-layer service:
 Make sure that all of your server's services are available via reflection:
 
 ```sh
-> grpcurl --plaintext localhost:50051 list
+> grpcurl --plaintext localhost:30051 list
 grpc.health.v1.Health
 grpc.reflection.v1alpha.ServerReflection
 helloworld.Greeter
@@ -85,13 +85,13 @@ helloworld.Greeter
 Make sure that your services are reporting healthy:
 
 ```sh
-> grpcurl --plaintext -d '{"service": "helloworld.Greeter"}' localhost:50051
+> grpcurl --plaintext -d '{"service": "helloworld.Greeter"}' localhost:30051
 grpc.health.v1.Health/Check
 {
   "status": "SERVING"
 }
 
-> grpcurl --plaintext -d '{"service": ""}' localhost:50051
+> grpcurl --plaintext -d '{"service": ""}' localhost:30051
 grpc.health.v1.Health/Check
 {
   "status": "SERVING"