1	21:50:47.183	'83396050': connect failed [没有连接]
0	21:59:50.708	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	21:59:52.724	'83396050': previous successful authorization performed from 103.233.11.58
1	22:00:32.929	'83396050': ping failed
0	22:01:37.041	'83396050': auto connecting to a better access point DC_H2 (ping is 192.41 ms)
1	22:01:38.041	'83396050': connect failed [没有连接]
0	22:01:44.339	'83396050': login on TigerWit-Live through DC_H2 (ping: 192.41 ms)
0	22:01:47.151	'83396050': previous successful authorization performed from 103.233.11.58