1	21:50:51.201	'83396050': connect failed [没有连接]
0	21:56:14.169	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:15.904	'83396050': previous successful authorization performed from 101.36.110.43
0	21:57:26.419	'83396050': ping to current access point DC_A1 is 177.23 ms
0	22:00:39.123	'83396050': login on TigerWit-Live through DC_H2 (ping: 177.31 ms)
1	22:00:55.498	'83396050': connect failed [没有连接]
0	22:01:49.138	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	22:01:50.935	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:01.419	'83396050': ping to current access point DC_A1 is 177.35 ms