18.211.3 reports a bug that sounds similar: Due to an issue under investigation MX75, MX85, MX95, MX105, MX250, and MX450 appliances may report an erroneous spike in network traffic usage. ... View more

No, the MX cannot act as a WAF due to various limitations, the best thing would be to have a system like a BIG-IP to work with WAF. ... View more

WPN via iPSK is the better option here, allows for more PSK then vanilla iPSK https://documentation.meraki.com/MR/Encryption_and_Authentication/Wi-Fi_Personal_Network_(WPN)   ... View more

I'm not sure about that:  the sentence below throws me for a loop 😉 quote: I have a few devices changing to wifi from wired but want to maintain the same static IP addresses and have them all grouped together. ... View more