You have been disconected error.

i receive this error all the time when i login to play.i login ,and after 2-3 minutes,a message says :you have been disconected from the server,please login again.here's what ive done so far:updated firefox,drivers etc,used check4game,latency fix,disabled bitdefender antivirus and added exclusions.,changed browser etc,repair game,delete frost and nothing. what can i do? i see other posts here but no solution.

 

delete antivirus/firewall

 

copy-paste “network diagnostic” from check4game pls

 

i see that the check4game app shows your ip.isnt that dangerous?anyway,the app shows this at the end :
checking 109.105.156.11:7777 (core) => ok
checking 109.105.156.11:17453 (core) (15 байт) => ok
checking 109.105.156.21:7777 (pts) => ok
checking 109.105.156.21:17453 (pts) (15 байт) => ok

errors 0 files 0

check4game version=1.9.1
cpu: intel(r) core(tm)2 duo cpu e7300@ 2.66ghz
video: nvidia geforce gt 440 / 9.18.13.3221 / 20131219
os(32) microsoft windows nt 6.1.7601 service pack 1
.net 2.0.50727.5472 / memory: 3327 mbytes
files.cinn size=579282 bytes
files.cinn hash=ca-ae-c4-ef-82-9d-6b-3a-df-13-32-5b-cb-a9-9a-ff