0	17:04:51.646	'83396050': login on TigerWit-Live through DC_O1 (ping: 230.27 ms)
0	17:04:53.115	'83396050': previous successful authorization performed from 103.17.92.221
0	17:06:47.996	'83396050': ping to current access point DC_O1 is 189.22 ms
1	18:51:18.310	'83396050': ping failed
1	18:51:39.545	'83396050': connect failed [ûÓÐÁ¬½Ó]
0	18:55:16.461	'83396050': login on TigerWit-Live through DC_U2 (ping: n/a)
0	18:55:17.899	'83396050': previous successful authorization performed from 103.17.92.221
0	18:57:42.750	'83396050': auto connecting to a better access point DC_O3 (ping is 185.52 ms)
0	18:57:43.656	'83396050': login on TigerWit-Live through DC_O3 (ping: 185.52 ms)
0	18:57:45.359	'83396050': previous successful authorization performed from 103.17.92.221