The freezing of firmware support for the PA-220 carries three major implications for organizations. First, there is the issue of feature parity . As Palo Alto Networks rolls out new subscription services—such as Advanced URL Filtering or IoT Security—these often require modern firmware versions. PA-220 users may find themselves ineligible for these advanced subscriptions, creating security gaps compared to the rest of the network infrastructure.
Lena closed her laptop. She wiped the sweat from her brow and looked at the little grey firewall. pa-220 firmware
Before every upgrade, back up your config. After every upgrade, test your dataplane. And always, always read the release notes. The freezing of firmware support for the PA-220