Connection Timed Out / Router Problem

[Cora1917]

Hello, I'm facing problem when joining to MTA, the issue is about disconnecting from server within a miniute and few seconds which totally joined to server, after few seconds, MTA disconnect me from server due to no internet signal in router, even other platforms.The anpleasnt thing, the internet back after MTA disconnected me around 6 -10 seconds which means so quickly.Although, problem was from MTA only because my internet connection is good except when I'm trying to play MTA.Any solutions please?

[AaroN⍩]

Check that the windows firewall is not intervening the connection or the firewall of the router.
Once that is reviewed, check that you have the UPnP option enabled on your router.
If the same thing continues, I advise you to change the NAT type of your router.