Claymore Miner Settings:

Difficulty: 5G (SSL/TLS)

EthDcrMiner64.exe -epool stratum+ssl://eth.icanmining.ru:7205 -eworker WORKER_NAME -ewal WALLET_ADDRESS -epsw PASSWORD -allpools 1 -allcoins 1 -mode 1

Difficulty: 10G (NiceHash compatible)

EthDcrMiner64.exe -epool stratum+tcp://eth.icanmining.ru:7206 -eworker WORKER_NAME -ewal WALLET_ADDRESS -epsw PASSWORD -allpools 1 -allcoins 1 -mode 1