1	21:50:33.047	'83396050': connect failed [ûÓÐÁ¬½Ó]
0	21:55:34.530	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	21:55:37.561	'83396050': previous successful authorization performed from 103.233.11.58
0	21:57:23.770	'83396050': auto connecting to a better access point DC_A1 (ping is 173.30 ms)
0	21:57:24.566	'83396050': login on TigerWit-Live through DC_A1 (ping: 173.30 ms)
0	21:57:26.488	'83396050': previous successful authorization performed from 103.233.11.58
0	22:00:48.717	'83396050': login on TigerWit-Live through HA_Ali1 (ping: 242.29 ms)
1	22:00:50.982	'83396050': datacenter connecting failed [6]
0	22:00:51.607	'83396050': previous successful authorization performed from 103.233.11.58