This article explains how to install the IDP/Application Signature Database on SRX devices using Juniper Security Director Cloud. It outlines the steps to navigate to the Security Packages section, apply updates to selected devices, and steps to configure a routing instance to ensure successful package download. The process ensures that SRX devices are updated with the latest intrusion detection and prevention signatures.

1. Log in to Juniper Security Director Cloud.
2. Navigate to Inventory → Security Packages → Auto Update.
3. Locate the IDP/Application Signature Database package.
4. Select the target SRX devices where the package needs to be installed.
5. To configure a routing instance for the managed device Navigate to Inventory → Security Packages → Auto Update in SD Cloud. Ensure the routing instance is configured under Device Connectivity Settings → Routing Instance – Other Features from the same page.
6. Initiate the installation or schedule an automatic update.
7. Verify that the package is successfully downloaded and installed on the devices.