All matching opened files will now be closed during connection termination

SMBLibrary/Server/ConnectionManager.cs

@@ -40,6 +40,7 @@ namespace SMBLibrary.Server
         {
             connection.SendQueue.Stop();
             SocketUtils.ReleaseSocket(connection.ClientSocket);
+            connection.CloseSessions();
             RemoveConnection(connection);
         }
     }

SMBLibrary/Server/ConnectionState/ConnectionState.cs

@@ -43,6 +43,13 @@ namespace SMBLibrary.Server
             Dialect = state.Dialect;
         }
 
+        /// <summary>
+        /// Free all resources used by the active sessions in this connection
+        /// </summary>
+        public virtual void CloseSessions()
+        {
+        }
+
         public void LogToServer(Severity severity, string message)
         {
             message = String.Format("[{0}] {1}", ConnectionIdentifier, message);

SMBLibrary/Server/ConnectionState/SMB1ConnectionState.cs

@@ -88,6 +88,16 @@ namespace SMBLibrary.Server
             }
         }
 
+        public override void CloseSessions()
+        {
+            foreach (SMB1Session session in m_sessions.Values)
+            {
+                session.Close();
+            }
+
+            m_sessions.Clear();
+        }
+
         /// <summary>
         /// An open TID MUST be unique within an SMB connection.
         /// The value 0xFFFF MUST NOT be used as a valid TID. All other possible values for TID, including zero (0x0000), are valid.

SMBLibrary/Server/ConnectionState/SMB2ConnectionState.cs

@@ -69,8 +69,13 @@ namespace SMBLibrary.Server
             }
         }
 
-        public void ClearSessions()
+        public override void CloseSessions()
         {
+            foreach (SMB2Session session in m_sessions.Values)
+            {
+                session.Close();
+            }
+
             m_sessions.Clear();
         }
     }