Since being forced to switch to wireless set top boxes, the NESN connection has been terrible. The broadcast constantly buffers or freezes altogether. I’ve tried resetting the router, the STBs, and the main VMS unit. Nothing helps. So infuriating.
You could get a couple of these and go back to a wired connection:
https://www.verizon.com/support/residential/tv/equipment/stream-tv-landing/moca
