[SR-Users] Kamailio TLS with intermediate CA certificates

[Daniel Pocock]

>> Construct the PEM file in this exact order:
>>
>> cat server.example.com.pem > chain-server.example.com.pem
>> cat inter2.pem >> chain-server.example.com.pem
>> cat inter1.pem >> chain-server.example.com.pem
>>
>> and then, in tls.cfg:
>>
>> certificate=chain-server.example.com.pem
>>
> 
> This applies to almost all OpenSSL based implementations. But it should be documented somewhere.
> 

This post will probably end up in Google - so people will find it that
way (including me, when I've forgotten this little detail at some point
in the future)

It's a little bit different in Apache, where the user specifies a file
containing intermediate certs - many of the CAs give instructions for
adding that file in Apache, but they make no mention of
OpenSSL/Kamailio/concatenating everything, so I imagine people will get
stuck on things like this