1	21:50:41.908	'83396050': connect failed [没有连接]
0	21:56:35.704	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:37.454	'83396050': previous successful authorization performed from 101.36.110.43
0	21:58:00.986	'83396050': ping to current access point DC_A1 is 159.67 ms
1	22:00:37.704	'83396050': ping failed
1	22:00:51.283	'83396050': connect failed [没有连接]
0	22:01:59.564	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:02:01.251	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:23.986	'83396050': ping to current access point DC_H2 is 159.39 ms