Fix network binding (#11671)

* Fix network binding

* Better log output

* Fix Kestrel bind message

Jellyfin.Server/Extensions/WebHostBuilderExtensions.cs

@@ -35,17 +35,18 @@ public static class WebHostBuilderExtensions
         return builder
             .UseKestrel((builderContext, options) =>
             {
-                var addresses = appHost.NetManager.GetAllBindInterfaces(true);
+                var addresses = appHost.NetManager.GetAllBindInterfaces(false);
 
                 bool flagged = false;
                 foreach (var netAdd in addresses)
                 {
-                    logger.LogInformation("Kestrel is listening on {Address}", IPAddress.IPv6Any.Equals(netAdd.Address) ? "All IPv6 addresses" : netAdd.Address);
+                    var address = netAdd.Address;
+                    logger.LogInformation("Kestrel is listening on {Address}", address.Equals(IPAddress.IPv6Any) ? "all interfaces" : address);
                     options.Listen(netAdd.Address, appHost.HttpPort);
                     if (appHost.ListenWithHttps)
                     {
                         options.Listen(
-                            netAdd.Address,
+                            address,
                             appHost.HttpsPort,
                             listenOptions => listenOptions.UseHttps(appHost.Certificate));
                     }
@@ -54,7 +55,7 @@ public static class WebHostBuilderExtensions
                         try
                         {
                             options.Listen(
-                                netAdd.Address,
+                                address,
                                 appHost.HttpsPort,
                                 listenOptions => listenOptions.UseHttps());
                         }

src/Jellyfin.Networking/Manager/NetworkManager.cs

@@ -11,7 +11,6 @@ using MediaBrowser.Common.Configuration;
 using MediaBrowser.Common.Net;
 using MediaBrowser.Model.Net;
 using Microsoft.AspNetCore.Http;
-using Microsoft.AspNetCore.HttpOverrides;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Logging;
 using static MediaBrowser.Controller.Extensions.ConfigurationExtensions;
@@ -237,7 +236,7 @@ public class NetworkManager : INetworkManager, IDisposable
                         var mac = adapter.GetPhysicalAddress();
 
                         // Populate MAC list
-                        if (adapter.NetworkInterfaceType != NetworkInterfaceType.Loopback && PhysicalAddress.None.Equals(mac))
+                        if (adapter.NetworkInterfaceType != NetworkInterfaceType.Loopback && !PhysicalAddress.None.Equals(mac))
                         {
                             macAddresses.Add(mac);
                         }
@@ -739,7 +738,9 @@ public class NetworkManager : INetworkManager, IDisposable
     /// <inheritdoc/>
     public IReadOnlyList<IPData> GetAllBindInterfaces(bool individualInterfaces = false)
     {
-        if (_interfaces.Count > 0 || individualInterfaces)
+        var config = _configurationManager.GetNetworkConfiguration();
+        var localNetworkAddresses = config.LocalNetworkAddresses;
+        if ((localNetworkAddresses.Length > 0 && !string.IsNullOrWhiteSpace(localNetworkAddresses[0]) && _interfaces.Count > 0) || individualInterfaces)
         {
             return _interfaces;
         }
@@ -1116,12 +1117,13 @@ public class NetworkManager : INetworkManager, IDisposable
         var logLevel = debug ? LogLevel.Debug : LogLevel.Information;
         if (_logger.IsEnabled(logLevel))
         {
-            _logger.Log(logLevel, "Defined LAN addresses: {0}", _lanSubnets.Select(s => s.Prefix + "/" + s.PrefixLength));
-            _logger.Log(logLevel, "Defined LAN exclusions: {0}", _excludedSubnets.Select(s => s.Prefix + "/" + s.PrefixLength));
-            _logger.Log(logLevel, "Using LAN addresses: {0}", _lanSubnets.Where(s => !_excludedSubnets.Contains(s)).Select(s => s.Prefix + "/" + s.PrefixLength));
-            _logger.Log(logLevel, "Using bind addresses: {0}", _interfaces.OrderByDescending(x => x.AddressFamily == AddressFamily.InterNetwork).Select(x => x.Address));
-            _logger.Log(logLevel, "Remote IP filter is {0}", config.IsRemoteIPFilterBlacklist ? "Blocklist" : "Allowlist");
-            _logger.Log(logLevel, "Filter list: {0}", _remoteAddressFilter.Select(s => s.Prefix + "/" + s.PrefixLength));
+            _logger.Log(logLevel, "Defined LAN subnets: {Subnets}", _lanSubnets.Select(s => s.Prefix + "/" + s.PrefixLength));
+            _logger.Log(logLevel, "Defined LAN exclusions: {Subnets}", _excludedSubnets.Select(s => s.Prefix + "/" + s.PrefixLength));
+            _logger.Log(logLevel, "Used LAN subnets: {Subnets}", _lanSubnets.Where(s => !_excludedSubnets.Contains(s)).Select(s => s.Prefix + "/" + s.PrefixLength));
+            _logger.Log(logLevel, "Filtered interface addresses: {Addresses}", _interfaces.OrderByDescending(x => x.AddressFamily == AddressFamily.InterNetwork).Select(x => x.Address));
+            _logger.Log(logLevel, "Bind Addresses {Addresses}", GetAllBindInterfaces(false).OrderByDescending(x => x.AddressFamily == AddressFamily.InterNetwork).Select(x => x.Address));
+            _logger.Log(logLevel, "Remote IP filter is {Type}", config.IsRemoteIPFilterBlacklist ? "Blocklist" : "Allowlist");
+            _logger.Log(logLevel, "Filtered subnets: {Subnets}", _remoteAddressFilter.Select(s => s.Prefix + "/" + s.PrefixLength));
         }
     }
 }