1	05:59:02.301	'83396050': connect failed [没有连接]
0	06:02:48.828	'83396050': login on TigerWit-Live through DC_O1 (ping: n/a)
0	06:02:50.281	'83396050': previous successful authorization performed from 103.233.11.57
0	06:05:18.132	'83396050': ping to current access point DC_O1 is 187.59 ms
1	21:50:46.409	'83396050': connect failed [没有连接]
0	21:54:33.138	'83396050': login on TigerWit-Live through DC_O1 (ping: n/a)
0	21:54:35.748	'83396050': previous successful authorization performed from 103.233.11.57
0	21:57:16.381	'83396050': auto connecting to a better access point DC_O2 (ping is 187.73 ms)
0	21:57:17.256	'83396050': login on TigerWit-Live through DC_O2 (ping: 187.73 ms)
0	21:57:19.693	'83396050': previous successful authorization performed from 103.233.11.57
0	22:00:58.157	'83396050': login on TigerWit-Live through DC_O1 (ping: 191.21 ms)
0	22:01:00.110	'83396050': previous successful authorization performed from 103.233.11.57