1	21:50:36.433	'83396050': connect failed [没有连接]
0	21:57:01.734	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:57:03.609	'83396050': previous successful authorization performed from 103.233.11.57
0	21:58:44.957	'83396050': ping to current access point DC_A1 is 185.01 ms
1	22:00:43.979	'83396050': ping failed
1	22:00:49.729	'83396050': connect failed [没有连接]
0	22:01:59.748	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:02:01.561	'83396050': previous successful authorization performed from 103.233.11.57
0	22:03:42.957	'83396050': ping to current access point DC_H2 is 185.17 ms