1	16:39:51.157	'83396050': connect failed [没有连接]
0	16:51:35.186	'83396050': login on TigerWit-Live through DC_O1 (ping: n/a)
0	16:52:04.141	'83396050': previous successful authorization performed from 103.17.92.221
0	16:53:25.554	'83396050': auto connecting to a better access point HA_U3 (ping is n/a)
1	16:53:46.759	'83396050': connect failed [没有连接]
0	17:03:14.753	'83396050': login on TigerWit-Live through DC_O1 (ping: n/a)
1	17:05:21.796	'83396050': connect failed [没有连接]
0	17:05:58.288	'83396050': auto connecting to a better access point DC_O1 (ping is 243.24 ms)
0	17:07:41.644	'83396050': login on TigerWit-Live through DC_O1 (ping: n/a)
0	17:07:49.270	'83396050': previous successful authorization performed from 103.17.92.221
0	17:09:33.093	'83396050': ping to current access point DC_O1 is 220.47 ms
0	17:53:13.184	'83396050': login on TigerWit-Live through DC_O1 (ping: 220.47 ms)
0	17:53:15.419	'83396050': previous successful authorization performed from 103.17.92.221