websocket and http server: server does not close the bound client socket in many cases

ixwebsocket/IXHttpServer.cpp

@@ -95,6 +95,7 @@ namespace ix
             }
         }
         connectionState->setTerminated();
+        Socket::closeSocket(fd);
 
         _connectedClientsCount--;
     }

ixwebsocket/IXWebSocketServer.cpp

@@ -93,7 +93,7 @@ namespace ix
         else
         {
             std::stringstream ss;
-            ss << "WebSocketServer::handleConnection() error: "
+            ss << "WebSocketServer::handleConnection() HTTP status: "
                << status.http_status
                << " error: "
                << status.errorStr;
@@ -111,6 +111,8 @@ namespace ix
 
         logInfo("WebSocketServer::handleConnection() done");
         connectionState->setTerminated();
+
+        Socket::closeSocket(fd);
     }
 
     std::set<std::shared_ptr<WebSocket>> WebSocketServer::getClients()

ixwebsocket/IXWebSocketVersion.h

@@ -6,4 +6,4 @@
 
 #pragma once
 
-#define IX_WEBSOCKET_VERSION "6.1.0"
+#define IX_WEBSOCKET_VERSION "6.2.0"