[kseistrup]

So by registrating I get (1) a number, (2) a password, and (3) a country code. What do I enter as username etc. in Linphone?

[patcon]

presumably the country code + phone number is your username... but I can't see the tutorial videos while the site is struggling

[kseistrup]

I've tried both with and without the country code, but the SIP client fails to register. The server could be overloaded, tough — perhaps I should try again tomorrow.

[fenesiistvan]

With regular SIP you might have a look at mizutech SIP encryption. It has multiple encryption methods (the standard TLS/SRTP and non standard RSA based) and also a nice obfuscation to bypass VoIP blockages. They are also running a distributed network to mask the VoIP servers. http://www.mizu-voip.com/Software/VoIPTunnel.aspx

[john8675309]

Make sure you are using TLS, it will always fail if you don't have TLS on (port 5061)

[kseistrup]

username = phone number (sans international prefix), domain = call.ghostcall.io, transport = tls.