Hello everyone 
I am beginner in asterisk and sip and TLS.
I need a secure sip Trunk between 2 asterisk server for voice over IP on Internet.
I made a sip trunk between them and it work well.
but I need to secure it with TLS and I don’t know how.
Any help will be appreciated.
If this helps,
wiki.asterisk.org/wiki/display/ … +Transport
–Satish Barot
thank you very much for your help,
I made certificate and config sip server and client according to
voip-info.org/wiki/view/SIP+TLS
but i get error “self signed certificate”
as you said , I read
wiki.asterisk.org/wiki/display/ … +Transport
but i didn’t find anything more to help .
any suggestion?