SRTP TLS Sangoma Phones

Hi all,

Has anyone had any success with TLS and SRTP on Sangoma Phones in a remote location from the PBX.

The Problem I am having is I can get the Phone to register via TLS and using SRTP but when an incoming call comes in it drops the call upon answering.

Now I have also setup up some Yealink T46S with TLS and SRTP and the calls complete perfectly. What could be causing this.

No issues for me. I have recently tested using both chan_sip and pjsip, and tls/srtp with Sangoma phones works fine. If you are using pjsip, you need to provision with the latest version of EPM, upgrade to edge with:

fwconsole ma --edge upgrade endpoint

I am using chan_sip. Will test again. Is the wiki up to date. Which is more secure tlsv1 or should I follow the wiki which is set for sslv2?

I’m using tlsv1.

Looking to implement this on some remote S500’s, @dmanolis79 can you please tell me what phones you have and if they are working good now?

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