1	21:50:47.692	'83396050': ping failed
1	21:50:47.989	'83396050': connect failed [没有连接]
0	21:55:39.722	'83396050': login on TigerWit-Live through DC_H1 (ping: n/a)
0	21:55:41.909	'83396050': previous successful authorization performed from 103.233.11.58
0	21:57:10.929	'83396050': auto connecting to a better access point DC_A1 (ping is 184.94 ms)
0	21:57:11.851	'83396050': login on TigerWit-Live through DC_A1 (ping: 184.94 ms)
0	21:57:13.898	'83396050': previous successful authorization performed from 103.233.11.58
1	22:00:54.346	'83396050': ping failed
1	22:00:58.737	'83396050': connect failed [没有连接]
0	22:01:04.737	'83396050': login on TigerWit-Live through DC_A1 (ping: 184.94 ms)
0	22:01:06.784	'83396050': previous successful authorization performed from 103.233.11.58