Wi-Fi Calling in a corporate environment

Hey all, Question if anyone knows about cell phone wi-fi calling in US. Googling isn't finding what I'm looking for. We have a corporate site in US where users have BYOD capability, and use their phones with wi-fi calling enabled. Site uses a single NAT address (IPv4) for BYOD

RE: Wi-Fi Calling in a corporate environment

Thanks all. Oddly enough, it seems that the entire site’s userbase suddenly started working. From what I understand no action was taken to fix anything. So unless a dynamic PaloAlto update broke it and then unbroke it later, I’m not sure what was going on. I’ll debug a bit to know what a wor