1	15:51:28.292	'88827179': ping failed
1	15:51:28.308	'88827179': datacenter connecting failed [6]
0	15:51:29.589	'88827179': login on MEXIntGroup-Real through DC BJ1 (ping: 191.62 ms)
0	15:51:35.418	'88827179': login datacenter on MEXIntGroup-Real through DC BJ1 (ping: 191.62 ms)
0	15:51:36.183	'88827179': previous successful authorization performed from 103.233.11.58
0	15:52:07.326	'88827179': auto connecting to a better access point DC SZ1 (ping is 189.78 ms)
0	15:52:08.294	'88827179': login on MEXIntGroup-Real through DC SZ1 (ping: 189.78 ms)
0	15:52:10.716	'88827179': login datacenter on MEXIntGroup-Real through DC SZ1 (ping: 189.78 ms)
0	15:52:13.795	'88827179': previous successful authorization performed from 192.168.2.223
1	15:54:35.661	'88827179': datacenter connecting failed [6]
0	15:54:39.708	'88827179': login on MEXIntGroup-Real through DC BJ1 (ping: 205.82 ms)
0	15:54:44.646	'88827179': login datacenter on MEXIntGroup-Real through DC BJ1 (ping: 205.82 ms)
0	15:54:46.068	'88827179': previous successful authorization performed from 192.168.3.199