@pcuttle Thanks. What I found is that the Mesh repeaters don't understand when a new IP is reserved. So the Pi was getting an old IP address and would not release until the repeater was rebooted.

A little more data: I turned off the OneMesh routers and had the same problem. It appears to be related to the fact that CPU #1 is a Linux machine on x86 and CPU #2 is a Raspberry Pi. I noticed the...

Firmware in OneMesh and AX21 all up to date. Here's the setup: Cable modem ---> Router ------> One Mesh -----> CPU #2 | | ...