Hello everyone! I have configured a static NAT on ASA, trying to get the 3cx work with Cisco call manager. Everything worked fine with VPN from the phone to corporate LAN. Now I decided to try register 3cx without a VPN. The thing is that I have configured everything and tried connecting from a Windows Machines with 3cx, everything works fine, I can call etc. I configured my 3cx profile with Local PBX IP and proxy. Trying to do the same on Android - it does not register Any ideas?