In log file I can see a lot of lines like this:
warning: [POOL] Socket error from (unauthorized) [118.172.194.240]: {"code":"EPIPE","errno":"EPIPE","syscall":"write"}
warning: [POOL] Socket error from (unauthorized) [118.172.194.240]: {"code":"EPIPE","errno":"EPIPE","syscall":"write"}
warning: [POOL] Socket error from (unauthorized) [118.172.194.240]: {"code":"EPIPE","errno":"EPIPE","syscall":"write"}
warning: [POOL] Socket error from (unauthorized) [118.172.194.240]: {"code":"EPIPE","errno":"EPIPE","syscall":"write"}
warning: [POOL] Socket error from (unauthorized) [118.172.194.240]: {"code":"EPIPE","errno":"EPIPE","syscall":"write"}
warning: [POOL] Socket error from (unauthorized) [118.172.194.240]: {"code":"EPIPE","errno":"EPIPE","syscall":"write"}
warning: [POOL] Socket error from (unauthorized) [118.172.194.240]: {}
warning: [POOL] Socket error from (unauthorized) [118.172.194.240]: {}
warning: [POOL] Socket error from (unauthorized) [118.172.194.240]: {}
warning: [POOL] Socket error from (unauthorized) [118.172.194.240]: {}
warning: [POOL] Socket error from (unauthorized) [118.172.194.240]: {}
warning: [POOL] Socket error from (unauthorized) [118.172.194.240]: {}
warning: [POOL] Socket error from (unauthorized) [118.172.194.240]: {}
It seems like DDOS, but there are similar lines for autorized miner too
warning: [POOL] Socket error from ******@gmail.com:BMGA1 [24.47.99.166]: {"code":"EPIPE"}
warning: [POOL] Socket error from ******@gmail.com:BMGA1 [24.47.99.166]: {"code":"EPIPE"}
warning: [POOL] Socket error from ******@gmail.com:BMGA1 [24.47.99.166]: {"code":"EPIPE"}
warning: [POOL] Socket error from ******@gmail.com:BMGA1 [24.47.99.166]: {"code":"EPIPE"}
Finally node-stratum fails with error:
Any idea what the reason can be?