1	21:51:38.319	'83396050': connect failed [没有连接]
0	21:55:40.456	'83396050': login on TigerWit-Live through DC_H1 (ping: n/a)
0	21:55:42.049	'83396050': previous successful authorization performed from 103.233.11.57
0	21:56:59.741	'83396050': ping to current access point DC_H1 is 185.52 ms
1	22:00:42.486	'83396050': ping failed
1	22:00:54.955	'83396050': connect failed [没有连接]
0	22:02:09.396	'83396050': login on TigerWit-Live through DC_B1 (ping: n/a)
0	22:02:10.896	'83396050': previous successful authorization performed from 103.233.11.57
0	22:03:40.744	'83396050': ping to current access point DC_B1 is 186.67 ms