1	21:50:49.266	'83396050': ping failed
1	21:50:49.438	'83396050': connect failed [没有连接]
0	21:56:53.297	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:55.000	'83396050': previous successful authorization performed from 101.36.110.43
0	21:58:33.579	'83396050': ping to current access point DC_A1 is 161.65 ms
1	22:00:41.688	'83396050': connect failed [没有连接]
0	22:01:52.235	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:01:53.954	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:32.579	'83396050': ping to current access point DC_H2 is 161.67 ms