IPsec Replay Check ProtectionĪ sequence number that monotonically increases is assigned to each encrypted packet by IPsec to provide anti-replay protection against an attacker. It is an attempt to subvert security by someone who records legitimate communications and repeats them in order to impersonate a valid user and disrupt or cause a negative impact on legitimate connections. Background Information An Overview of Replay AttacksĪ replay attack is a form of network attack in which valid data transmission is maliciously or fraudulently recorded and later repeated. This document describes a problem related to Internet Protocol Security (IPsec) anti-replay check failures and how to troubleshoot with possible solutions.
0 kommentar(er)
