[asterisk-users] TLS certificate warnings in softphone, but not until after successful registration and call placed ?

Joshua Colp jcolp at digium.com
Tue Jan 3 12:06:58 CST 2017

On Fri, Dec 30, 2016, at 05:04 AM, Kevin Long wrote:
> Hello,
> I am using asterisk 14.2 and PJSIP,  with TLS transport.
> I’m sure I’m doing something wrong here .. 
> In 2 distinct softphone clients (Bria and Groundwire),  I am able to
> register successfully,  and place a SIP call, with no certificate
> warnings. But shortly after I place that first call and hang up,  I
> receive a certificate name mismatch error in the softphone,  the error
> presenting me with the *IP adddress* of my Asterisk server,  not the
> hostname, and of course the TLS certificates only have the hostname, not
> the IP, and I have configured the soft phone to use the hostname, not the
> IP, to connect.
> I’m guessing there is some currently unset hostname setting within
> asterisk/pjsip that is defaulting to sending the IP in the sip messages, 
> and then when the soft phone tries to make a new tls sip connection to
> asterisk,  perhaps to signal to asterisk that the call is complete,  it
> then connects to the IP instead of the hostname, and the mismatch occurs
> ?

This might be the Contact header. Right now there is no ability to
configure this to a hostname instead of an automatically determined IP

Joshua Colp
Digium, Inc. | Senior Software Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - US
Check us out at: www.digium.com & www.asterisk.org

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