On SDX, when making changes to instance settings or licensing, the error "Packets per second value cannot be less than 1" is displayed.

Ensure that the Packets per second value has been entered for the VPX instance. The value entered must be at least 1 (default 1000000).

On the SDX management GUI (SVM):

1. Navigate to Configuration>Citrix ADC>Instances.
2. Select the instance and click Edit.
3. Under the Resource Allocation section, ensure that a valid value has been entered.
4. Click Done to save the changes.
5. The instance will be rebooted to apply the changes.

Problem Cause

The Packets per second value was incorrectly set to 0 or empty.