Updated SnapSocketListener to only apply DualMode to IPv6 sockets

GridProtectionAlliance · Nov 8, 2024 · e483f18 · e483f18
1 parent 2696619
commit e483f18
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/Source/Libraries/GSF.SortedTreeStore/Snap/Services/Net/SnapSocketListener.cs b/Source/Libraries/GSF.SortedTreeStore/Snap/Services/Net/SnapSocketListener.cs
@@ -90,8 +90,11 @@ public SnapSocketListener(SnapSocketListenerSettings settings, SnapServer server
 
             m_isRunning = true;
 
-            m_listener = new TcpListener(m_settings.LocalEndPoint);          
-            m_listener.Server.DualMode = m_settings.LocalEndPoint.AddressFamily == AddressFamily.InterNetworkV6;                      
+            m_listener = new TcpListener(m_settings.LocalEndPoint);
+
+            if (m_settings.LocalEndPoint.AddressFamily == AddressFamily.InterNetworkV6)
+                m_listener.Server.DualMode = true;
+
             m_listener.Start();
 
             Log.Publish(MessageLevel.Info, "Constructor Called", $"Listening on {m_settings.LocalEndPoint}");