آقا منم آسیاتک همین مشکلو دارم. ساپورت راکستار هم همین پورت فوروارد کردنو بهم پیشنهاد داد:
TCP: 3074, 10070 - 10080, 30211-30217
UDP: 88,500,3074,3544,4500,6672,61455-61458
If the issue is still not fixed, you can try changing the MTU settings on your console.
Try changing your MTU to 1473 on your console. PS4 users can follow the instructions here:
Go to Settings and then to Network. Go to Set Up Internet Connection, and select “Custom”. Don’t change any other settings except “MTU” to 1473. If this does not work initially, you may want to try a lower number (such as 1450).
ظاهرا جدا از اینترنت یه مودم قوی هم میخواد!