throw e; // Throw original exception
                }
            }
            throw e;
        }
    }

    /**
     * Checks if an exception is retryable for connection establishment
     */
    private boolean isRetryableException(CIFSException e) {
        if (e instanceof SmbException) {
            SmbException se = (SmbException) e;
            int status = se.getNtStatus();