Secure call

I followed the tutorial I found here: … g+Tutorial

to configure Asterisk.

I used CSipSimple client to make a secure call. I copied the files:


where client is the name I used instead of malcolm in the tutorial.

I can register by using TLS but when I try to start a call I get the following error:

ERROR[28899]: tcptls.c:198 handle_tcptls_connection: Certificate common name did not match (

where is the IP-address of my client.

Can you help me please?