Addendum to the previous annoucement that is attached below: In extreme condition, IETF Mail Exchange server will automaically failover to the secondary MX server that is running from other data center, which will assure that there will be *no* impact on email exchange (include I-D submissions) during this maintenance. Thanks you, The IETF Secretariat. ----------------------------------------------- The NeuStar Secretariat Services annual power generator maintenance for the data center will be taking place over this weekend. As a consequence of this routine maintenance, between Saturday, October 21, 2006, 5pm EDT, and Sunday, October 22, 2006, 2am EDT, the following sites and services may experience brief down times: • https://datatracker.ietf.org • IETF Mailing List pages and archives • I-D Submission auto-response system • IETF Ticketing system (RT) • IETF proceedings pages The main IETF Web pages and ftp sites will be temporarily migrated to another data center during this maintenance. There is no predicted impact for the use of these sites. These sites include: • www.ietf.org • ftp.ietf.org • www.iesg.org • www.iab.org If you cannot access any of the affected services *after* the time window stated above, please send an email to ietf-action@ietf.org. Thank you, The IETF Secretariat _______________________________________________ IETF-Announce@ietf.org https://www1.ietf.org/mailman/listinfo/ietf-announce