The IESG has approved the following document: - 'IS-IS Minimum Remaining Lifetime' (draft-ietf-isis-remaining-lifetime-04.txt) as Proposed Standard This document is the product of the IS-IS for IP Internets Working Group. The IESG contact persons are Alvaro Retana, Alia Atlas and Deborah Brungard. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-isis-remaining-lifetime/ Technical Summary Corruption of the Remainining Lifetime Field in a Link State PDU can go undetected. In certain scenarios this may cause or exacerbate flooding storms. It is also a possible denial of service attack vector. This document defines a backwards compatible solution to this problem. Working Group Summary Work progressed smoothly. Document Quality There is at least one implementation with others planned. Personnel Shepherd: Christian Hopps AD: Alia Atlas
