DfsReferralDataInternal tmp = dr;
            do {
                /*
                 * Store references to the map and key so that
                 * SmbFile.resolveDfs can re-insert the dr list with
                 * the dr that was successful so that subsequent
                 * attempts to resolve DFS use the last successful
                 * referral first.
                 */

 * located in).
 * - share + uncpath within it: This is the relevant information for most SMB requests. Both are adjusted by DFS
 * referrals. Nested resources will inherit the information already resolved by the parent resource.
 * 
 * Invariant:
 * A directory resource must have a trailing slash/backslash for both URL and UNC path at all times.
 * 
 * @author mbechler
 *
 */

                    /* 
                     * First request w/ interim response
                     */ 

                    req.nextElement();
                    if (req.hasMoreElements()) {
                        SmbComBlankResponse interim = new SmbComBlankResponse();
                        super.sendrecv( req, interim, RESPONSE_TIMEOUT );
                        if (interim.errorCode != 0) {