Starting at about 5am today, I can no longer ping my eero router. Do you know if this by design? I would prefer the ability to ping my router. I used http://www.sonic.net/cgi/named/icmp.cgi?host=23.93.48.239&tool=ping&count=5&submit=go%21 to send a ping, and it worked fine. It's only internally that I'm not able to ping.