Hello,

the day I have a problem connecting to the valve system. [ The issue started today ]

I checked through this link "http://api.steampowered.com/ISteamApps/GetServersAtAddress/v0001?addr=91.59.xx.xxx" and servers disappear.

the players feel the lag on servers
gametracker sees the server offline
game servers are located on a dedicated server

I'm sorry for my English
LOGS connection_log [steamcmd]

[2016-01-30 21:03:04] Log session started [2016-01-30 21:03:04] [0,0] SetSteamID( [G:1:0] ) [2016-01-30 21:03:04] [1,2] Connect() starting connection (eNetQOSLevelMedium, 162.254.197.40:27020, UDP) [2016-01-30 21:03:05] [1,2] ConnectionCompleted() (146.66.152.10:27018, UDP) [2016-01-30 21:03:05] [1,2] RecvMsgClientLogOnResponse() : [G:1:179622] 'OK' [2016-01-30 21:51:24] [0,0] ConnectionDisconnected('I/O Operation Failed') : 'OK' (146.66.152.10:27018, UDP) [2016-01-30 21:51:24] [0,0] StartAutoReconnect() will start in 0 seconds [2016-01-30 21:51:24] [1,16] Connect() starting connection (eNetQOSLevelMedium, 162.254.197.40:27020, UDP) [2016-01-30 21:51:46] [1,16] ConnectionCompleted() (146.66.152.10:27019, UDP) [2016-01-30 21:51:47] [1,16] RecvMsgClientLogOnResponse() : [G:1:179622] 'OK' [2016-01-30 21:57:47] [0,0] ConnectionDisconnected('I/O Operation Failed') : 'OK' (146.66.152.10:27019, UDP) [2016-01-30 21:57:47] [0,0] StartAutoReconnect() will start in 0 seconds [2016-01-30 21:57:47] [1,24] Connect() starting connection (eNetQOSLevelMedium, 162.254.197.40:27020, UDP) [2016-01-30 21:57:57] [1,24] ConnectionCompleted() (162.254.197.40:27020, UDP) [2016-01-30 21:58:00] [1,24] RecvMsgClientLogOnResponse() : [G:1:179622] 'OK' [2016-01-30 22:11:37] [0,0] ConnectionDisconnected('I/O Operation Failed') : 'OK' (162.254.197.40:27020, UDP) [2016-01-30 22:11:37] [0,0] StartAutoReconnect() will start in 0 seconds [2016-01-30 22:11:37] [1,40] Connect() starting connection (eNetQOSLevelMedium, 162.254.197.40:27020, UDP) [2016-01-30 22:12:07] [1,0] ConnectFailed('Timeout':0) (162.254.197.42:27021, UDP) [2016-01-30 22:12:07] [0,0] StartAutoReconnect() will start in 3 seconds [2016-01-30 22:12:10] [1,42] Connect() starting connection (eNetQOSLevelMedium, 162.254.197.40:27020, UDP) [2016-01-30 22:12:31] [1,42] ConnectionCompleted() (162.254.197.40:27018, UDP) [2016-01-30 22:12:35] [1,42] RecvMsgClientLogOnResponse() : [G:1:179622] 'OK' [2016-01-30 22:13:25] [0,0] ConnectionDisconnected('I/O Operation Failed') : 'OK' (162.254.197.40:27018, UDP)

logs stats_log

[2016-01-30 23:135] [AppID 730] CAPIJobStoreUserStats::BInit() - no stats found, aborting [2016-01-30 23:14:20] [AppID 730] CAPIJobStoreUserStats::BInit() - no stats found, aborting [2016-01-30 23:15:49] [AppID 730] CAPIJobStoreUserStats::BInit() - no stats found, aborting [2016-01-30 23:18:44] [AppID 730] CAPIJobStoreUserStats::BInit() - no stats found, aborting [2016-01-30 23:23:17] [AppID 730] CAPIJobStoreUserStats::BInit() - no stats found, aborting [2016-01-30 23:26:03] [AppID 730] CAPIJobStoreUserStats::BInit() - no stats found, aborting [2016-01-30 23:26:20] [AppID 730] CAPIJobStoreUserStats::BInit() - no stats found, aborting [2016-01-30 23:28:54] [AppID 730] CAPIJobStoreUserStats::BInit() - no stats found, aborting [2016-01-30 231:23] [AppID 730] CAPIJobStoreUserStats::BInit() - no stats found, aborting [2016-01-30 233:03] [AppID 730] CAPIJobStoreUserStats::BInit() - no stats found, aborting [2016-01-30 234:55] [AppID 730] CAPIJobStoreUserStats::BInit() - no stats found, aborting [2016-01-30 235:00] [AppID 730] CAPIJobStoreUserStats::BInit() - no stats found, aborting [2016-01-30 235:19] [AppID 730] CAPIJobStoreUserStats::BInit() - no stats found, aborting [2016-01-30 236:59] [AppID 730] CAPIJobStoreUserStats::BInit() - no stats found, aborting [2016-01-30 237:18] [AppID 730] CAPIJobStoreUserStats::BInit() - no stats found, aborting