: Log in to the Palo Alto Networks Customer Support Portal.
: Select your specific hardware platform. Note that the 8.1.25 image will only appear if you have a registered device on that account with a valid support license. pan-os 8.1.25 download
: If you are upgrading from a much older version (e.g., 8.0.x), you must first download the 8.1.0 base image and upload it to the firewall before installing the 8.1.25 maintenance release. : Log in to the Palo Alto Networks Customer Support Portal
Accessing legacy firmware requires an active support contract and valid credentials. : If you are upgrading from a much older version (e
: Addresses an issue where OSPF unicast hello messages were incorrectly routed using the forwarding information base (FIB) instead of the direct interface. How to Download PAN-OS 8.1.25
: Fixes a synchronization bug where receiving firewalls would incorrectly display expired IP-to-username mappings as active.