1	21:50:30.453	'83396050': connect failed [ûÓÐÁ¬½Ó]
0	21:56:13.969	'83396050': login on TigerWit-Live through DC_B1 (ping: n/a)
0	21:56:15.735	'83396050': previous successful authorization performed from 103.233.11.58
0	21:57:40.301	'83396050': auto connecting to a better access point DC_H1 (ping is 172.69 ms)
0	21:57:41.130	'83396050': login on TigerWit-Live through DC_H1 (ping: 172.69 ms)
0	21:57:43.114	'83396050': previous successful authorization performed from 103.233.11.58
0	22:01:01.749	'83396050': login on TigerWit-Live through HA_Ali1 (ping: 249.71 ms)
1	22:01:03.796	'83396050': datacenter connecting failed [6]
0	22:01:04.389	'83396050': previous successful authorization performed from 103.233.11.58