Router: ER707-M2 v1.0 1.2.1 Controller: OC200 2.0 5.13.30.20 DNS Proxy: Enable Proxy Type: DoH NextDNS DNS Cache: Enable TTL: 90 seconds I'm trying to understand the DNS Cache behavior I am observing.

I upgraded my ER707-M2 to the latest firmware 1.2.0 and noticed a new feature Settings > Network Security > IDS/IPS which provides Intrusion Detection and Prevention. Simply enabling it with its defau