i tried the nist5 and x11ghost on nicehash just to see if it works, no problem here to connect to them.
stratum+tcp://nist5.eu.nicehash.com:3340 but earning on NIST5 is already 0.002 per asic =) After 10 hours
thank you sharing! its worked for me!!!! i can connect EU server
https://imgur.com/a/vFQgvbut,still can not connect HK and JP server. they blocked asian and japanese?