1	21:50:42.427	'83396050': ping failed
1	21:50:42.552	'83396050': connect failed [没有连接]
0	21:56:46.489	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:48.255	'83396050': previous successful authorization performed from 101.36.110.43
0	21:58:26.818	'83396050': ping to current access point DC_A1 is 160.57 ms
1	22:00:48.536	'83396050': ping failed
1	22:00:56.614	'83396050': connect failed [没有连接]
0	22:02:06.443	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:02:08.083	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:48.818	'83396050': ping to current access point DC_H2 is 160.74 ms