If you are not logged in, you will see a list of products, but actual download buttons will redirect you to a login wall. Let’s assume you need firmware for an SRX300 firewall . Here is the exact workflow:

Example: For an MX480, JTAC might recommend 21.4R3-S4, while the "Latest" is 23.2R1. Download the recommended one. This is the most painful part of "Juniper firmware downloads." What if you have an old EX4200 switch that went EOL in 2016?

You need a valid Juniper account linked to an active support contract (J-Care) or a valid warranty. Without this, the "Download" button remains greyed out.

# On Juniper device (if you have HTTP access) > start shell % fetch http://internal-repo/junos-ex4200-21.4R3.tgz The search for "Juniper firmware downloads" should never be an afterthought. It is a core competency of network maintenance.

https://support.juniper.net/support/downloads/

https://www.juniper.net/support/downloads/

Once a device reaches End of Engineering (EOE) , Juniper removes the firmware from the public support portal to reduce liability.