This article describes how to upgrade the Endpoint Security Assessment Plug-In (ESAP) in an L2 authentication (802.1x) environment. The ESAP package library on a client machine (Junos Pulse or OAC) will not upgrade in an L2 authentication (802.1x) environment even if the ESAP package was already upgraded on the UAC appliance. From client logs, you may see the following … [Read more...]