@techreport{rahman-rtg-router-alert-dangerous-00, number = {draft-rahman-rtg-router-alert-dangerous-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-rahman-rtg-router-alert-dangerous/00/}, author = {David Ward and Reshad Rahman}, title = {{Use of IP Router Alert Considered Dangerous }}, pagetotal = 6, year = 2008, month = oct, day = 17, abstract = {This document provides guidelines to address security concerns which arise with the use of IP Router Alert option {[}RFC2113{]} and {[}RFC2711{]}. RSVP,{[}RFC2205{]} and {[}RFC3209{]}, and IGMP {[}RFC3376{]} are some of the protocols which make use of the IP Router Alert option. IP datagrams carrying the Router Alert option are usually examined in a router's "slow path" and an excess of such datagrams can cause performance degradation or packet drops in a router's "slow path".}, }