Wish Net — port blocking,nat type strict and asking for more money to unblock

Address: Kolkata, West Bengal, 700036

I am using wishnet for like 3years now and they started restricting some of the ports. I was bearable as they didnot block most popular ports and now they blocked most of the port. I do stream and play videogames and this port blocking is making it so hard to do . When i asked them to solve this issue they said that i need to take live ip ie i have to pay like 3 times the money i currently pay. No other internet service provider does this thing. Many people dnt even know that they are being restricted in using the net. This is very poor service from wish which i didn't expect. Most of the complaints in this site and other sites regarding wishnet is due to port blocking and they dnt even resolved this issue.