1	13:51:20.718	'877844': ping failed
1	13:51:20.734	'877844': datacenter connecting failed [6]
0	13:51:21.640	'877844': login on Tri-Real through DC18 (ping: 6.92 ms)
0	13:51:23.031	'877844': login datacenter on Tri-Real through DC18 (ping: 6.92 ms)
0	13:51:23.328	'877844': previous successful authorization performed from 101.36.110.43
0	13:52:38.031	'877844': auto connecting to a better access point DC20 (ping is 4.00 ms)
0	13:52:38.406	'877844': login on Tri-Real through DC20 (ping: 4.00 ms)
0	13:52:38.687	'877844': login datacenter on Tri-Real through DC20 (ping: 4.00 ms)
0	13:52:38.843	'877844': previous successful authorization performed from 101.36.110.43