Juniper Networks has End-of-Life (EOL) IDP 4.2 for IDP-8200 platform on 11/20/2010. Please refer to EOL schedule link given below.
EOL Schedule
Juniper recommends scheduling IDP 5.0r2 software upgrades on IDP-8200s running IDP 4.2. IDP version 5.0r2 is available on Juniper's support site.
Software Download
Instructions on upgrading software on IDP-8200 is available on Chapter 8 of the IDP-8200 Installation Guide.
To allow time to schedule upgrades, IDP 4.2 attack database updates will be available untill Feb 2011. Attack update information is located on Juniper Security Intelligence Center.
Security Information
2017-03-05: Category restructure.