I am seeing the same thing as rockallnight posted. All of my miners are randomly disconnected and connecting to the pool. It looks like this in the window:
GPU 0 found share: 7-ch type 1
GPU 2 found share: 7-ch type 3
Connection lost, reconnecting...
Connecting to frontend: coinsforall.io:6666 ...
Connecting to bitcoin: 151.80.96.105:60000 ...
Connecting to signals: 151.80.96.105:60001 ...
Work received: height=2657522 diff=11.666903 latency=1256ms
GPU 3 found share: 7-ch type 3
The latency is also super high, much higher than usual. It is normally in the <130 ms range.
A ping of coinsforall.io shows a 20% packet loss.
--- coinsforall.io ping statistics ---
249 packets transmitted, 199 received, 20% packet loss, time 248475ms
rtt min/avg/max/mdev = 109.241/133.198/387.692/40.559 ms
The xpmforall.org pool also shows similar stats although I did not run as long:
--- xpmforall.org ping statistics ---
70 packets transmitted, 57 received, 18% packet loss, time 69147ms
rtt min/avg/max/mdev = 109.909/131.011/324.011/32.249 ms
I also ran a traceroute and tried to ping some of the intermediate routers to see if it is the ISP or the destination, but none of those addresses are pingable, which is not unusual.