It’s easy if your Paloalto firewall has internet access. Upgrade just few click away on GUI.However, when you need to upgrade many firewalls(like 50+) that’s a complicated job. Downloading firmware for 50 device from Paloalto is not feasible and it also consumes lots of internet bandwidth. In this post, I’ll demonstrate how I upgrade many… Continue reading Upgrade Paloalto Firewall in large scale without overwhelm Internet bandwidth