Palo Alto Networks has increased the recommended Panorama virtual appliance memory requirement to a minimum of 64GB, up from 32GB. This impacts Panorama virtual appliances in Panorama and Log Collector mode to avoid any logging, management, and operational performance issues related to an under-provisioned Panorama virtual appliance.

For new Panorama virtual appliance deployments, Palo Alto Networks recommends deploying the virtual machine with a minimum of 64GB. For existing Panroama virtual appliance deployments, See Increase the CPUs and Memory of the Panorama Virtual Appliance to increase the memory for an existing Panorama virtual appliance after successful upgrade to PAN-OS 11.0.

The maximum characters supported for a custom syslog format (

Device

Server Profiles

Syslog

and

Panorama

Server Profiles

Syslog

) is increased to 4,096 characters.

Rather than automatically restarting the Panorama management server, a critical system log (

Monitor

Logs

System

) is now generated to alert that a Panorama reboot (

Panorama

Setup

Operations

) is required when the

configd

process responsible for configuration management and Panorama operations encounters memory issues

To test the SCP server connection when you schedule a configuration export (

Panorama

Schedule Config Export

) or log export (

Device

Scheduled Log Export

), a new pop-up window is displayed requiring you to enter the SCP server clear text

Password

and

Confirm Password

to test the SCP server connection and enable the secure transfer of data.

You must also enter the clear text SCP server

Password

and

Confirm Password

when you test the SCP server connection from the firewall or Panorama CLI.