| Copyright (C) The Internet Society (2002). All Rights Reserved. |
| |
| This document and translations of it may be copied and furnished to |
| others, and derivative works that comment on or otherwise explain it |
| or assist in its implementation may be prepared, copied, published |
| and distributed, in whole or in part, without restriction of any |
| kind, provided that the above copyright notice and this paragraph are |
| included on all such copies and derivative works. However, this |
| document itself may not be modified in any way, such as by removing |
| the copyright notice or references to the Internet Society or other |
| Internet organizations, except as needed for the purpose of |
| developing Internet standards in which case the procedures for |
| copyrights defined in the Internet Standards process must be |
| followed, or as required to translate it into languages other than |
| English. |
| |
| The limited permissions granted above are perpetual and will not be |
| revoked by the Internet Society or its successors or assigns. |
| |
| This document and the information contained herein is provided on an |
| "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING |
| TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING |
| BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION |
| HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF |
| MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. |