1	00:34:26.820	'83396050': ping failed
1	00:35:09.043	'83396050': connect failed [没有连接]
0	00:35:15.154	'83396050': login on TigerWit-Live through DC_O1 (ping: 194.41 ms)
0	00:35:30.686	'83396050': previous successful authorization performed from 103.17.92.221
0	00:39:27.361	'83396050': login on TigerWit-Live through DC_O1 (ping: 194.41 ms)
0	00:39:28.908	'83396050': previous successful authorization performed from 103.17.92.221
0	00:40:58.851	'83396050': ping to current access point DC_O1 is 192.50 ms
1	21:56:44.551	'83396050': ping failed
1	21:57:05.709	'83396050': connect failed [没有连接]
0	22:01:39.304	'83396050': login on TigerWit-Live through DC_O1 (ping: n/a)
0	22:01:40.882	'83396050': previous successful authorization performed from 103.17.92.221
0	22:03:44.640	'83396050': ping to current access point DC_O1 is 191.96 ms