Hi everyone
I use Freepbx based on asterisk i request Let’s Encrypt Certificate and enable SIP TLS on port 5061
I try to configure App on Smartphone i use Gswave but i can’t register, if i use Linphone on my Linux Mint on Laptop it’s register correctly.
I try with an Iphone with IOS 12.5.5 and Adroid 6.0.1