Is it possible to listen on the WAN interface with the built in IDS? I know this would be very noisy, but I like seeing all the traffic "knocking at the front door". I had previously done this in Pfsense with Suracata, and was wondering if it was possible in Ubiquiti.

I currently have the IDS/IPS setup on all of my VLANs, but don't see a way to enable this on the WAN interface itself.