Plutonium

Dss0 Well a update for you so me and my father have same ISPs but different phones so his phone when I connected last night was able to resolve the problem and I was able to play but however with my phone I cannot play and the error comes up

Dss0 no we live in different houses my ISP is jio and his ISP is bsnl.Whenever i click online in the game it gives this error

guys today my friend came to my house he has a different ISP and I have different ISP so hid ISP connected to the server and my ISP is still isn't able to connect to the server so can you guys give a fix for my issue

Game:BO2 MULTIPLAYER

I don't know how my ISP isn't able to connect to the server so please give a remedial fix