1	00:31:17.867	'2020114629': connect failed [没有连接]
0	00:33:04.180	'2020114629': login on CemxInternational-Primary through Primary2 (ping: n/a)
0	00:33:06.039	'2020114629': previous successful authorization performed from 152.32.252.153
0	00:33:20.789	'2020114629': ping to current access point Primary2 is 176.63 ms
1	00:53:07.164	'2020114629': ping failed
1	00:53:10.524	'2020114629': connect failed [没有连接]
0	00:55:12.711	'2020114629': login on CemxInternational-Primary through Primary2 (ping: 176.63 ms)
0	00:55:16.633	'2020114629': previous successful authorization performed from 152.32.252.153