1	21:50:37.520	'83396050': ping failed
1	21:50:37.848	'83396050': connect failed [没有连接]
0	21:56:53.476	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:55.492	'83396050': previous successful authorization performed from 103.233.11.58
0	21:58:58.545	'83396050': ping to current access point DC_A1 is 175.53 ms
1	22:00:55.910	'83396050': ping failed
1	22:00:59.160	'83396050': connect failed [没有连接]
0	22:03:30.480	'83396050': login on TigerWit-Live through DC_H1 (ping: n/a)
0	22:03:34.433	'83396050': previous successful authorization performed from 103.233.11.58
0	22:05:37.549	'83396050': ping to current access point DC_H1 is 175.31 ms