1	21:50:45.659	'83396050': connect failed [没有连接]
0	21:57:00.974	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:57:03.271	'83396050': previous successful authorization performed from 103.233.11.58
0	21:59:04.214	'83396050': ping to current access point DC_A1 is 175.65 ms
1	22:00:48.172	'83396050': connect failed [没有连接]
0	22:02:00.847	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:02:02.785	'83396050': previous successful authorization performed from 103.233.11.58
0	22:04:04.212	'83396050': ping to current access point DC_H2 is 176.25 ms