Telemetry stopped working, mdns?

Hi everyone,

The Telemetry on my ESPHome stopped working recently, I’m not sure why… From my hass.io host SSH, I can ping lightbulb, but ESPHome says it’s unknown.

ESPHome just shows the following

If I put in the fqdn of devices per my router domain, it does connect to them but still doesn’t show telemetry…

Home assistant can still connect to boxes too…

But I would love any help you can give me to fix this!

Errors in the ESPhome addon log?

21:06:34] INFO: Starting ESPHome dashboard...
INFO Starting dashboard web server on unix socket /var/run/esphome.sock and configuration dir /config/esphome...
Exception in thread Thread-1:
Traceback (most recent call last):
  File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner
    self.run()
  File "/opt/esphome/esphome/dashboard/dashboard.py", line 466, in run
    zc = Zeroconf()
  File "/opt/esphome/esphome/zeroconf.py", line 664, in __init__
    socket.IPPROTO_IP, socket.IP_ADD_MEMBERSHIP, _value)
OSError: [Errno 105] No buffer space available

[21:06:34] INFO: Starting NGINX...

This is in the log in startup…