1	21:50:33.750	'83396050': connect failed [没有连接]
0	21:56:28.000	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:29.719	'83396050': previous successful authorization performed from 101.36.110.43
0	21:57:49.078	'83396050': auto connecting to a better access point DC_H2 (ping is 160.00 ms)
0	21:57:49.828	'83396050': login on TigerWit-Live through DC_H2 (ping: 160.00 ms)
0	21:57:51.469	'83396050': previous successful authorization performed from 101.36.110.43
1	22:00:39.813	'83396050': connect failed [没有连接]
0	22:01:46.188	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	22:01:47.844	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:07.578	'83396050': ping to current access point DC_A1 is 159.95 ms