0	03:34:40.759	'88827179': login on MEXIntGroup-Real through DC BJ1 (ping: 190.07 ms)
0	03:34:42.353	'88827179': login datacenter on MEXIntGroup-Real through DC BJ1 (ping: 190.07 ms)
0	03:35:00.571	'88827179': auto connecting to a better access point DC SH1 (ping is 205.25 ms)
0	03:35:06.962	'88827179': login on MEXIntGroup-Real through DC SH1 (ping: 205.25 ms)
0	03:35:08.665	'88827179': login datacenter on MEXIntGroup-Real through DC SH1 (ping: 205.25 ms)
0	03:35:09.181	'88827179': previous successful authorization performed from 192.168.2.223
1	04:50:52.412	'88827179': ping failed
1	04:50:52.412	'88827179': datacenter connecting failed [6]
0	04:50:53.053	'88827179': login on MEXIntGroup-Real through DC BJ1 (ping: 204.76 ms)
0	04:50:54.631	'88827179': login datacenter on MEXIntGroup-Real through DC BJ1 (ping: 204.76 ms)
0	04:50:55.115	'88827179': previous successful authorization performed from 172.16.1.57
0	04:51:12.756	'88827179': auto connecting to a better access point DC SH1 (ping is 199.23 ms)
0	04:51:13.443	'88827179': login on MEXIntGroup-Real through DC SH1 (ping: 199.23 ms)
0	04:52:19.772	'88827179': login on MEXIntGroup-Real through DC BJ1 (ping: 201.03 ms)
0	04:52:21.365	'88827179': login datacenter on MEXIntGroup-Real through DC BJ1 (ping: 201.03 ms)
0	04:52:21.897	'88827179': previous successful authorization performed from 172.16.1.57