1	21:50:49.258	'83396050': ping failed
1	21:50:50.383	'83396050': connect failed [没有连接]
0	21:56:44.977	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:46.602	'83396050': previous successful authorization performed from 101.36.110.43
0	21:58:17.274	'83396050': ping to current access point DC_A1 is 163.09 ms
1	22:00:46.852	'83396050': ping failed
1	22:00:57.962	'83396050': connect failed [没有连接]
0	22:02:05.899	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:02:07.508	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:38.274	'83396050': ping to current access point DC_H2 is 163.07 ms