0	18:54:28.251	'83396050': login on TigerWit-Live through DC_A1 (ping: 173.59 ms)
0	18:54:29.814	'83396050': previous successful authorization performed from 101.36.110.43
1	18:54:49.876	'83396050': ping failed
0	18:54:50.501	'83396050': login on TigerWit-Live through DC_A1 (ping: 173.59 ms)
0	18:54:52.205	'83396050': previous successful authorization performed from 101.36.110.43
0	18:56:10.142	'83396050': ping to current access point DC_A1 is 173.46 ms