center = "10.204.50.182:12000"

server1 = "10.204.50.242:12001"
server2 = "10.204.50.57:12001"
server3 = "10.204.50.47:12001"
server4 = "10.204.50.84:12001"
server5 = "10.204.50.185:12001"
server6 = "10.204.50.73:12001"