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

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