On Sat Oct 13, 2018 at 02:39:37PM -0400, Daniel Corbe wrote:
I had a customer with a similar issue. I statically assigned them a different IP and it didn???t resolve it. The problem turned out to be tied to their Hulu account.
I had a similar issue with wifi calling on O2 in the UK. it worked on some wifi but not others. After pressing O2 support for quite some time they admitted "you're on commercial IP space which we don't support" but would say no more. After a little puzzling I realised the working wifis were NATed to 1918 so I added NAT to one that wasn't working and the phone registered OK for wifi calling. The address it was NATed to was the same range so it appears their test is for 1918 space on the client. I'm not saying HULU is the same, I've never has access to it, but companies cook up some wierd ideas of what is accepable for client access. I've still got no idea why having a public IP makes it unnaceptable to make phone calls where their coverage is poor. brandon