Connection Issue every a few seconds

I'm not sure if anybody getting same issue, but here I'm getting Connection Issue every min or a few seconds, making me almost impossible to play a game:

http://i.imgur.com/rmKuhdL.png

i tested my internet and changed it and still the same, I cleared cache and did many things and no solution, I tested the speed of my internet I was about 40ms of ping at least 8 Mb/s download speed and 1.5 Mb/s upload and I tried to ping thesettlersonline.com and seems everything is fine :

Ping statistics for 194.169.249.184:
Packets: Sent = 132, Received = 132, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 104ms, Maximum = 312ms, Average = 152ms


I scanned my PC from viruses and nothing found.

I'm using chrome and with latest flash version and chrome version.