Can’t connect to games servers - PlayStation

Hi hope you doing well.

I have a Du Home wireless, since i bought it i cant play some games online, specifically Elden Ring and Elden ring Nightreign and many others games.

Anyone have an idea about the issue ? Or some fixes?

NAT type 3 ( very strict) and that was causing the issue

PS: when i share the Data from my phone everything works fine ( NAT type: 2 )

Any suggestions?