I’m having a very weird situation with my VoWIFI. If I use google DNS (220.127.116.11, 18.104.22.168) My Wifi calling works for both networks (Jio & Airtel) However, when I Switch to Cloudflare DNS (22.214.171.124, 126.96.36.199) Jio Wifi Calling doesn’t work anymore, Airtel Wifi Calling works fine.
I read a few topics from 2018 which mentioned some issues with cloudflare and Wifi Calling so I thought it may be related.
any tips/advices on how to debug this?
Thanks in Advance