@Sunshine I did further investigations and I believe there remains the primary issue of how to client device naviage to a IPV4 only address. There are instances, where the client device is trying to...

@Sunshine Thank you for taking time out to suggest potential problems and apologies for replying late. I did went away did some additional test. The primay cause of the problem that I determined is...

I have observed that using the router basically works on the IPV6 address - I guess, typically how LTE network relies on. However, my concern is when try to pin the Internet IPV 4 address. For...