1	21:50:00.683	'83396050': connect failed [没有连接]
0	21:56:16.717	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:18.717	'83396050': previous successful authorization performed from 103.233.11.58
0	21:58:21.801	'83396050': ping to current access point DC_A1 is 176.41 ms
1	22:00:15.432	'83396050': connect failed [没有连接]
0	22:01:27.670	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:01:30.264	'83396050': previous successful authorization performed from 103.233.11.58
0	22:03:32.801	'83396050': ping to current access point DC_H2 is 176.03 ms