1	21:50:43.113	'83396050': ping failed
1	21:50:43.238	'83396050': connect failed [没有连接]
0	21:56:47.301	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	21:56:49.082	'83396050': previous successful authorization performed from 101.36.110.43
0	21:58:27.426	'83396050': ping to current access point DC_A1 is 162.54 ms
1	22:00:49.326	'83396050': ping failed
1	22:00:54.920	'83396050': connect failed [没有连接]
0	22:02:05.045	'83396050': login on TigerWit-Live through DC_H2 (ping: n/a)
0	22:02:06.670	'83396050': previous successful authorization performed from 101.36.110.43
0	22:03:45.436	'83396050': ping to current access point DC_H2 is 162.26 ms