I am unable to use firebase's realtime database. I have been using it in prod for the past 4-5 months and have done no code change. On deeper analysis
- This issue is only with a particular ISP (Jio in India) and works fine with other ISPs.
- Am unable to hit this endpoint https://*****.firebaseio.com/ both from my website as well as a standalone URL. Usually this redirects to firebase console when I use it as an URL in my browser. But with this particular ISP the call fails.
- The api call from by browser gives this error - net::ERR_NAME_NOT_RESOLVE
- The problem only exists if I use internet from hotspot. It works fine when we use directly from phone