If we are running AnyConnect version 2.5 on our firewall, will users with the 3.1 client installed be able to VPN in without having to download version 2.5?
Yes. Routers and firewalls will upgrade AnyConnect clients (by default) when they connect, but won't downgrade a newer client. I' have a number of AnyConnect 2.5 configured routers that can't be upgraded due to storage constraints and 3.1 connects to them without difficulty.
Yes. Routers and firewalls will upgrade AnyConnect clients (by default) when they connect, but won't downgrade a newer client. I' have a number of AnyConnect 2.5 configured routers that can't be upgraded due to storage constraints and 3.1 connects to them without difficulty.
