-#define EXCH_ASSOCIATE 23 /* Connect request [client->server] */
-#define EXCH_SEND_AUTH 44 /* Send auth (password) [server->client] */
+#define EXCH_ASSOCIATE 23 /* Connect [client->server] */
+#define EXCH_DISASSOCIATE 39 /* Disconnect [client->server] */
+#define EXCH_SEND_AUTH 44 /* Send password [server->client] */