private static final int SO_TIMEOUT = Config.getInt( "jcifs.smb1.netbios.soTimeout", DEFAULT_SO_TIMEOUT );
    private static final int RETRY_COUNT = Config.getInt( "jcifs.smb1.netbios.retryCount", DEFAULT_RETRY_COUNT );
    private static final int RETRY_TIMEOUT = Config.getInt( "jcifs.smb1.netbios.retryTimeout", DEFAULT_RETRY_TIMEOUT);
    private static final int LPORT = Config.getInt( "jcifs.smb1.netbios.lport", 0 );

errors.login.failure=Login failed.
errors.app.illegal.transition=Please retry because of illegal transition.
errors.app.db.already.deleted=others might be updated, so retry.
errors.app.db.already.updated=others might be updated, so retry.
errors.app.db.already.exists=already existing data, so retry.
errors.app.double.submit.request=Your request might have been processed before this request. Please check and retry it.

            /*
             * Yes, there is the potential to drop packets
             * because we might close the socket during a
             * request. However the chances are slim and the
             * retry code should ensure the overall request
             * is serviced. The alternative complicates things
             * more than I think is worth it.
             */

            if ( this.socket != null ) {

                            Smb2IoctlResponse response = copy.getResponse();
                            if ( !retry && response.isReceived() && !response.isError()
                                    && response.getStatus() == NtStatus.NT_STATUS_INVALID_PARAMETER ) {
                                retry = true;
                                SrvCopyChunkCopyResponse outputData = response.getOutputData(SrvCopyChunkCopyResponse.class);

 */
public enum RequestParam {

    /**
     * 
     */
    NONE,

    /**
     * Wait indefinitely for a response
     */
    NO_TIMEOUT,

    /**
     * Do not retry request on failure
     */
    NO_RETRY,

    /**
     * Save the raw payload for further inspection
     */
    RETAIN_PAYLOAD

errors.login.failure=Login failed.
errors.app.illegal.transition=Please retry because of illegal transition.
errors.app.db.already.deleted=others might be updated, so retry.
errors.app.db.already.updated=others might be updated, so retry.
errors.app.db.already.exists=already existing data, so retry.
errors.app.double.submit.request=Your request might have been processed before this request. Please check and retry it.

                    this.dcList[ i ] = null;
                }
            }

            /*
             * No DCs found, for retieval of list by expiring it and retry.
             */
            this.dcListExpiration = 0;
        }
        while ( retry-- > 0 );

        this.dcListExpiration = now + 1000 * 60 * 15; /* 15 min */

            }

            try ( SmbTreeHandle th = connectWrapException(loc) ) {
                log.debug("Have new tree connection for retry");
            }
            catch ( SmbException e ) {
                log.debug("Failed to connect tree on retry", e);
                last = e;
            }
        }

        if ( last != null ) {

                        dc_list[i] = null;
                    }
                }

                /* No DCs found, for retieval of list by expiring it and retry.
                 */
                dc_list_expiration = 0;
            } while (retry-- > 0);

            dc_list_expiration = now + 1000 * 60 * 15; /* 15 min */
}

        throw new UnknownHostException(

                return ((SrvPipePeekResponse)resp.getOutputData()).getReadDataAvailable();
            }
            TransPeekNamedPipe req = new TransPeekNamedPipe(th.getConfig(), this.handle.getUncPath(), fd.getFid());
            TransPeekNamedPipeResponse resp = new TransPeekNamedPipeResponse(th.getConfig());
            th.send(req, resp, RequestParam.NO_RETRY);