Downloading the Junos OS application signature package from a proxy server

You can download and install application signature package hosted on an external server when a Web proxy is already deployed on your device. To download the signature package by using a proxy server, configure a profile with host and port details of the proxy server, and use the set services application-identification download proxy-profile profile-name command to connect to the external server through a specified proxy server. The download retrieves the application signature package from the Juniper Networks security website https://signatures.juniper.net/cgi-bin/index.cgi.