Looks like some of the big pools in china are having DNS problems
Completely off the grid: https://www.whatsmydns.net/#A/viabtc.com
Not doing great but slowly improving: https://www.whatsmydns.net/#A/poolin.com
Still a bit shaky: https://www.whatsmydns.net/#A/f2pool.com
Not sure if a network issue in the china firewall or what, but it would be interesting to see the failover data stats. One big pool going down like that could cascade to other pools getting knocked out when all the miners fail over to their secondary pools*
Unless they are using bitfury software, as that only allows one pool
Probably by the time you read this it will all be fixed, but its been going on for a while now, not sure how much its affecting mining or just access to the web sites.
Not doing great but slowly improving: https://www.whatsmydns.net/#A/poolin.com
Still a bit shaky: https://www.whatsmydns.net/#A/f2pool.com
Not sure if a network issue in the china firewall or what, but it would be interesting to see the failover data stats. One big pool going down like that could cascade to other pools getting knocked out when all the miners fail over to their secondary pools*
Unless they are using bitfury software, as that only allows one pool
Probably by the time you read this it will all be fixed, but its been going on for a while now, not sure how much its affecting mining or just access to the web sites.