1	21:50:43.779	'83396050': ping failed
1	21:50:43.951	'83396050': connect failed [没有连接]
0	21:56:48.264	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:49.983	'83396050': previous successful authorization performed from 101.36.110.43
0	21:58:29.529	'83396050': auto connecting to a better access point DC_H1 (ping is 164.58 ms)
0	21:58:30.092	'83396050': login on TigerWit-Live through DC_H1 (ping: 164.58 ms)
0	21:58:31.748	'83396050': previous successful authorization performed from 101.36.110.43
1	22:00:56.972	'83396050': connect failed [没有连接]
0	22:02:05.112	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	22:02:06.784	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:46.519	'83396050': ping to current access point DC_A1 is 164.71 ms