Providing a better choice of Network Interface (Azure#653)

Mandur · Oct 28, 2021 · 96a71f0 · 96a71f0
1 parent 95a62f1
commit 96a71f0
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/Tests/Unit/NetworkServerTests/LnsProtocolMessageProcessorTests.cs b/Tests/Unit/NetworkServerTests/LnsProtocolMessageProcessorTests.cs
@@ -332,7 +332,10 @@ public async Task InternalHandleDiscoveryAsync_ShouldSendProperJson(bool isHttps
 
             // mocking localIpAddress
             var connectionInfoMock = new Mock<ConnectionInfo>();
+            // this is going to select the network interface with most bytes received / sent
+            // this should correspond to the real ethernet/wifi interface on the machine
             var firstNic = isValidNic ? NetworkInterface.GetAllNetworkInterfaces()
+                                                        .OrderByDescending(x => x.GetIPv4Statistics().BytesReceived + x.GetIPv4Statistics().BytesSent)
                                                         .FirstOrDefault()
                                       : null;
             if (firstNic is not null)