How do I enable IPv6 on my Airtel router?
I wanted to set up port forwarding, and since Airtel IPv4 uses CGNAT, I logged into the router's configuration page to enable IPv6, but everything related to IPv6 setup was greyed out. Then I called the person who manages complaints in my area (I've been a customer for years now), and he told me Airtel doesn't provide IPv6 in our area.
Is it true that Airtel does not provide IPv6 nationwide? If so, is there another way to set up port forwarding without paying a monthly fee for a static IPv4 address?