Yesterday I logged out from ETS2MP perfectly fine; unfortunately this morning I got this error when I tried to login ETS2MP:
Things I tried to solve this problem:
Completely reinstalled both ETS2 and TruckersMP, also deleting leftovers at Documents/ETS2MP and /Euro Truck Simulator 2 and programdata/TruckersMP
Gave permission on Windows Firewall
Trying to login with VPN
Visual C++ and .net framework already installed
Account creditentials are correct, account is not banned, Account Status: Activated
Launching with DirectX 11, OpenGL, DirectX 9 (all 64-bit)
Game version is correct
Flushed DNS, Changed DNS to Cloudflare, then tried Google. DHCP enabled as always.
Checking integrity of the game
Restarted modem several times, changed to Cloudflare DNS on modem interface.
Changed date&clock to wrong one purposefully, then corrected back.
Tethered internet via USB from my mobile phone, even with VPN still same.
No issues with drivers.
TruckersMP always running as admin.
Modem Brand: Huawei, Model: HG253s
Any help would be appreciated.