1	21:50:34.744	'83396050': connect failed [没有连接]
0	21:56:08.213	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:10.104	'83396050': previous successful authorization performed from 103.233.11.57
0	21:57:59.390	'83396050': ping to current access point DC_A1 is 185.02 ms
1	22:00:10.506	'83396050': ping failed
1	22:00:20.678	'83396050': connect failed [没有连接]
0	22:01:31.369	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:01:33.291	'83396050': previous successful authorization performed from 103.233.11.57
0	22:03:11.515	'83396050': ping to current access point DC_H2 is 184.53 ms