Block by Client Port - How?

[BestGear]

Hi Guys

I want to block by client (source) port (not destination).

The wiki shows this as an option (see attachment), but states "hidden" - how can I make this appear so its available to be used?




Thanks

[gravenscroft]

Contact Support: [email protected]. Include your UID, ensure Support access is enabled, and let them know you want to enable 'expert mode'.

[BestGear]

Many thanks for the reply - just raised a ticket as suggested.