}
            log.trace("VALIDATE_NEGOTIATE_INFO returned error", e);
            if ( ( req.getResponse().isReceived() && req.getResponse().isVerifyFailed() ) || e.getNtStatus() == NtStatus.NT_STATUS_ACCESS_DENIED ) {
                // this is the signature error
                throw new SMBProtocolDowngradeException("Signature error during negotiate validation", e);

     */
    public final void setSignSeq ( int signSeq ) {
        this.signSeq = signSeq;
    }


    /**
     * @return the verifyFailed
     */
    @Override
    public boolean isVerifyFailed () {
        return this.verifyFailed;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.util.transport.Response#getException()
     */
    @Override