final String rsvc = response.getService();
        if (rsvc == null && !transport.isSMB2()) {
            throw new SmbException("Service is NULL");
        }

        if (transport.getContext().getConfig().isIpcSigningEnforced() && ("IPC$".equals(this.getShare()) || "IPC".equals(rsvc))
                && !sess.getCredentials().isAnonymous() && sess.getDigest() == null) {

     *
     * {@inheritDoc}
     *
     * @see jcifs.smb.SmbResourceLocatorInternal#shouldForceSigning()
     */
    @Override
    public boolean shouldForceSigning() {
        return this.ctx.getConfig().isIpcSigningEnforced() && !this.ctx.getCredentials().isAnonymous() && isIPC();
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.SmbResourceLocator#isIPC()
     */
    @Override

    /**
     *
     * Property {@code jcifs.smb.client.ipcSigningEnforced} (boolean, default true)
     *
     * @return whether to enforce SMB signing for IPC connections
     */
    boolean isIpcSigningEnforced();

    /**
     *
     * Property {@code jcifs.smb.client.signingEnforced} (boolean, default false)
     *
     * @return whether to enforce SMB signing (for everything)
     */

                                            !tf.getCredentials().isAnonymous() && tf.getConfig().isSigningEnabled()
                                                    && tf.getConfig().isIpcSigningEnforced())
                                    .unwrap(SmbTransportImpl.class);
                            transport.ensureConnected();
                            return transport;

        return this.signingPreferred;
    }

    @Override
    public boolean isSigningEnforced() {
        return this.signingEnforced;
    }

    @Override
    public boolean isIpcSigningEnforced() {
        return this.ipcSigningEnforced;
    }

    @Override
    public boolean isEncryptionEnabled() {
        return this.encryptionEnabled;
    }

    @Override