vSRX Release 15
SRX Release 15
https://www.juniper.net/support/downloads/?p=srx320#sw
Download Juniper vSRX – Firefly & Juniper E-Books
http://srijit.com/download-juniper-vsrx-firefly-juniper-e-books/
Old R12 or Firefly
https://www.juniper.net/support/downloads/?p=firefly#sw
or
http://srijit.com/download-juniper-vsrx-firefly-juniper-e-books/
Requirement: