1	21:50:47.059	'83396050': ping failed
1	21:50:47.231	'83396050': connect failed [没有连接]
0	21:56:11.153	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:12.856	'83396050': previous successful authorization performed from 101.36.110.43
0	21:57:34.263	'83396050': ping to current access point DC_A1 is 171.45 ms
1	22:01:01.544	'83396050': connect failed [没有连接]
0	22:02:13.934	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:02:15.575	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:37.263	'83396050': ping to current access point DC_H2 is 172.26 ms