} else {
                    dc = getTransportContext().getNameServiceClient().getByName(this.domainController, true);
                    challenge = getTransportContext().getTransportPool().getChallenge(getTransportContext(), dc);
                }

                ntlm = NtlmSsp.authenticate(getTransportContext(), req, resp, challenge);
                if (ntlm == null) {

                    }
                    final SID[] sids = new SID[rpc.sids.num_sids];

                    final String origin_server = handle.getServer();
                    final CIFSContext origin_ctx = handle.getTransportContext();

                    for (int i = 0; i < sids.length; i++) {
                        sids[i] = new SID(rpc.sids.sids[i].sid, 0, null, null, false);
                        sids[i].origin_server = origin_server;

    }

    /**
     * Returns the transport context for this resource
     *
     * @return the transportContext
     */
    @Deprecated
    public CIFSContext getTransportContext() {
        return this.getContext();
    }

    @Override
    public CIFSContext getContext() {
        return this.transportContext;
    }

    @Override