henrypp / simplewall

Simple tool to configure Windows Filtering Platform (WFP) which can configure network activity on your computer.
GNU General Public License v3.0
6.35k stars 492 forks source link

Blocking application does not work on blizzard games #1089

Closed wilhelmw201 closed 1 year ago

wilhelmw201 commented 3 years ago

So I have a "Heroes of the storm" (free to play btw, in case someone wants to reproduce this problem) game by blizzard on my computer, I put HeroesOfTheStorm_x64.exe on the "apps without internet access" list, attempting to block its internet access. However, Heroes of the Storm\Support64\HeroesOfTheStorm_x64.exe accesses internet like nothing has happened. I see a bunch of "ESTABLISHED" connections originating from this HeroesOfTheStorm_x64.exe to other IPs, wireshark shows that real data are recieved from remote. Additionally, if I enable internet access for it, then disable its internet access, then the game has no internet for a few seconds, then comes back online. Any ideas what may have happened?

wilhelmw201 commented 3 years ago

Never mind, restarting solved the issue.

Uj947nXmRqV2nRaWshKtHzTvckUUpD commented 2 years ago

restarting pc or simplewall fixed it??