1.pl 10.0i 2.po 0 3.ll 7.2i 4.lt 7.2i 5.nr LL 7.2i 6.nr LT 7.2i 7.hy 0 8.ad l 9.ds LH RFC 9999 10.ds CH Abbreviated Title 11.ds RH December 2010 12.ds LF Doe 13.ds CF Best Current Practice 14.ds RF FORMFEED[Page %] 15 16.ti 0 17Status of This Memo 18 19.in 3 20This document is not an Internet Standards Track specification; it is 21published for informational purposes. 22 23This document is a product of the Internet Engineering Task Force 24(IETF). It has been approved for publication by the Internet 25Engineering Steering Group (IESG). Not all documents approved by the 26IESG are candidates for any level of Internet Standard; see Section 2 27of RFC 5741. 28 29Information about the current status of this document, any errata, and 30how to provide feedback on it may be obtained at 31http://www.rfc-editor.org/info/rfc9999. 32