rs_request_add_reqpkt (req, msg);
assert_true (rs_request_send (req, &resp) == 0);
//printf ("%s\n", rs_err_msg (rs_err_conn_pop (conn), 1));
rs_request_add_reqpkt (req, msg);
assert_true (rs_request_send (req, &resp) == 0);
//printf ("%s\n", rs_err_msg (rs_err_conn_pop (conn), 1));