[OpenSIPS-Users] AES + Opensip

Răzvan Crainea razvan at opensips.org
Wed Nov 15 04:43:16 EST 2017

Hi, Eust!

As Daniel already pointed out, AES is a cipher, not an encryption 
mechanism. If you want to use AES encryption for your traffic, simply 
configure TLS to use an AES cipher by setting the ciphers_list parameter[1].
To find out the available AES ciphers, run on your machine:
openssl ciphers

Then choose one (or more) ciphers and feed them to the ciphers_list 
parameters. For example:
modparam("tls_mgm", "ciphers_list", 

The previous configuration specifies 3 AES ciphers that can be used for 
TLS encryption.

In my opinion I don't see how further this could get, unless you provide 
us a more detailed requirement or something specific you want to do.

PS: my system uses 50 AES based ciphers and only 7 other ciphers, so I 
am pretty sure that any TLS session is most likely using an AES based 

[1] http://www.opensips.org/html/docs/modules/2.4.x/tls_mgm#idp5669152

Best regards,

Răzvan Crainea
OpenSIPS Developer

On 11/14/2017 09:52 PM, Eust wrote:
> Hi,
> thanks for the explanation, il see what can be done, sadly there is not much
> information on OpenSips + AES but il try and see if I can figure it out.
> If someone has done some research before or tried it out id be grateful for
> some info. :)
> Thanks.
> Eust
> --
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