T-Rex v0.18.6 on Hive OS produces a connection error on some of my miners (but not on all of them):
20201108 03:44:03 ERROR: No connection, retry after 10 seconds
20201108 03:44:13 Using protocol: stratum3.
20201108 03:44:13 Extranonce is set to: 1684
20201108 03:44:13 Authorizing...
20201108 03:44:13 New target is set to: 0x00000009f5ffffffffff80000000000000000000000000000000000000000000
20201108 03:44:13 WARN: failed to stratum2-authorize on europe.kawpow-hub.miningpoolhub.com:20611: pool rejected connection, result {
"error" : null,
"id" : 3,
"result" : false
v0.18.5 doesn't produce this error. Any ideas?