JTAC recommended versions of ScreenOS software are listed to assist with determining which version of software to download and install. Software Documentation. Getting started, maintenance, troubleshooting, and features. ScreenOS · Translated · ScreenOS Documentation Archives. How do I upgrade ScreenOS on the Juniper firewall — SSG, ISG, or NS device? How do I update my ScreenOS? Procedure to upgrade or downgrade ScreenOS .

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Navigate to the location, in which you want to save the configuration file cfg. The basic configuration steps for the following topology are documented in this solution. What are the minimum NSRP commands required? Log in to the security device using an application such as Telnet or Secure Shell SSH or Hyper Terminal, if directly connected through the console port.

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This article provides information on how to upgrade and downgrade ScreenOS on the firewall. From the Choose file dialog box, select the update file, and then click Save. The same concept applies to the other models that support NSRP; the difference being the interface notation or dedicated HA port. Bind the interfaces to the zones desired, and configure an IP address on the interfaces. These instructions were performed on a SSG Before upgrading or downgrading a security device, save scrrenos existing configuration file to avoid losing any data: Leave your browser open for 5 minutes, Refresh the browser, and Login again.


Restart the upgrade procedure from step 2. Firewall’s with identical ScreenOS versions and license keys Firewall’s with identical hardware At least one interface on each firewall to be configured in the HA zone, which will be used for carrying control channel information For more information on the software and hardware requirements for NSRP, refer to KB Other NSRP firewall pairs on the same segment must have a different set of cluster ids.

For assistance with configuring a pair of firewalls for NSRP, follow the steps below. Logon as the root admin or an admin with read-write privileges. You can download firmware updates from junuper Juniper website.

Log in as the root admin or an admin with read-write privileges. Then continue to Step 7.

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Repeat steps 2 – 6 for Firewall-B. Each NSRP cluster member can have different host names. In the File Download dialog box, click Save.

For more information on assigning the HA ports, refer to KB Configure NTP command, if applicable. This process takes some time. Once the cluster id is set to a value, all the security interfaces will become part of the VSD-group 0, by default. Before upgrading or downgrading a security device, save the existing configuration file to avoid losing any data.


Please review the following TSBs before proceeding further. To define a single name for all cluster members, type the following CLI command: Only one digital certificate is required for an NSRP cluster. Configure the NSRP cluster id: Yes – Enter the command: The firewall will automatically reboot, after OK is clicked and the firmware has been updated. Defining a single name for all cluster members allows SNMP communication and digital certificates use to be continued without interruption after failover.

If you click Cancel and the upgrade fails, power off the device and then power it on again. Perform basic configuration on Firewall-A. Then proceed to the next step when ready to configure NSRP. For this example, the ssg5ssg Article reviewed for accuracy.

How do I update my ScreenOS?