1	09:25:59.288	'83396050': ping failed
1	09:25:59.897	'83396050': connect failed [没有连接]
0	09:28:22.196	'83396050': login on TigerWit-Live through DC_O1 (ping: n/a)
0	09:28:23.930	'83396050': previous successful authorization performed from 103.17.92.221
0	09:29:44.379	'83396050': ping to current access point DC_O1 is 178.97 ms
1	14:28:23.920	'83396050': connect failed [没有连接]
0	14:30:44.034	'83396050': login on TigerWit-Live through DC_U2 (ping: n/a)
0	14:30:45.659	'83396050': previous successful authorization performed from 103.17.92.221
0	14:31:54.090	'83396050': ping to current access point DC_U2 is 194.02 ms