if ( this.signingEnforced ) {
            return false;
        }
        SmbNegotiationResponse nego = getNegotiateResponse();
        return nego.isSigningNegotiated() && !nego.isSigningRequired();
    }


    @Override
    public boolean isSigningEnforced () throws SmbException {
        if ( this.signingEnforced ) {
            return true;
        }