1	22:49:18.250	'83396050': connect failed [没有连接]
0	22:49:24.219	'83396050': login on TigerWit-Live through DC_O1 (ping: 178.41 ms)
0	22:49:38.893	'83396050': previous successful authorization performed from 103.17.92.221
0	22:51:11.090	'83396050': ping to current access point DC_O1 is 187.74 ms
0	23:10:50.822	'83396050': login on TigerWit-Live through DC_O1 (ping: 187.74 ms)
0	23:10:53.244	'83396050': previous successful authorization performed from 103.17.92.221
1	23:26:50.910	'83396050': connect failed [没有连接]
0	23:40:33.059	'83396050': login on TigerWit-Live through DC_O1 (ping: n/a)
0	23:40:34.622	'83396050': previous successful authorization performed from 103.17.92.221
0	23:42:04.146	'83396050': ping to current access point DC_O1 is 178.90 ms