0	10:05:02.064	'83396050': login on TigerWit-Live through DC_B1 (ping: 187.99 ms)
0	10:05:03.564	'83396050': previous successful authorization performed from 103.233.11.57
0	10:06:34.537	'83396050': auto connecting to a better access point DC_H2 (ping is 186.76 ms)
0	10:06:35.459	'83396050': login on TigerWit-Live through DC_H2 (ping: 186.76 ms)
0	10:06:37.115	'83396050': previous successful authorization performed from 103.233.11.57
1	21:50:36.517	'83396050': connect failed [没有连接]
0	21:54:37.738	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	21:54:39.379	'83396050': previous successful authorization performed from 103.233.11.57
0	21:56:07.967	'83396050': auto connecting to a better access point DC_H1 (ping is 185.64 ms)
0	21:56:08.920	'83396050': login on TigerWit-Live through DC_H1 (ping: 185.64 ms)
0	21:56:10.576	'83396050': previous successful authorization performed from 103.233.11.57
1	22:00:47.821	'83396050': connect failed [没有连接]
0	22:01:56.009	'83396050': login on TigerWit-Live through DC_B1 (ping: n/a)
0	22:01:57.556	'83396050': previous successful authorization performed from 103.233.11.57
0	22:03:25.213	'83396050': ping to current access point DC_B1 is 186.88 ms