1	21:50:37.083	'83396050': connect failed [没有连接]
0	21:56:32.239	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:33.958	'83396050': previous successful authorization performed from 101.36.110.43
0	21:58:04.489	'83396050': ping to current access point DC_A1 is 170.87 ms
1	22:00:54.208	'83396050': ping failed
1	22:01:05.317	'83396050': connect failed [没有连接]
0	22:02:13.051	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:02:14.755	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:45.489	'83396050': ping to current access point DC_H2 is 170.69 ms