1	11:12:08.035	'83396050': ping failed
1	11:12:08.285	'83396050': connect failed [没有连接]
0	11:12:13.894	'83396050': login on TigerWit-Live through DC_H2 (ping: 162.27 ms)
0	11:12:15.551	'83396050': previous successful authorization performed from 101.36.110.43
0	11:13:54.332	'83396050': auto connecting to a better access point DC_A1 (ping is 161.99 ms)
0	11:13:54.894	'83396050': login on TigerWit-Live through DC_A1 (ping: 161.99 ms)
0	11:13:56.582	'83396050': previous successful authorization performed from 101.36.110.43
1	13:16:02.375	'83396050': ping failed
0	13:16:06.250	'83396050': login on TigerWit-Live through DC_A1 (ping: 161.99 ms)
0	13:16:12.484	'83396050': login on TigerWit-Live through DC_A1 (ping: 161.99 ms)
0	13:16:14.156	'83396050': previous successful authorization performed from 101.36.110.43
0	13:17:46.312	'83396050': auto connecting to a better access point HA_U4 (ping is n/a)
1	13:18:07.390	'83396050': connect failed [没有连接]
0	13:19:15.828	'83396050': login on TigerWit-Live through DC_A1 (ping: n/a)
0	13:19:17.484	'83396050': previous successful authorization performed from 101.36.110.43
0	13:20:56.203	'83396050': ping to current access point DC_A1 is 161.79 ms