* Annual Plus licenses are per instance and includes
comprehensive support .
* Plus license includes WAN Optimization and SD-WAN.
* License rates are only applicable to the WAN outbound traffic.
* Perpetual licenses include comprehensive support & software updates for the first year.
* Support & Software updates renewal is optional on the perpetual plan at 30% of the perpetual fee or at the annual subscription if expired.
* Express v.3.2.3 is completely free, but please see the FAQ on Express regarding support and limitations.