Use this procedure to set SRTP security policies for SIP sessions.
Procedure
On the Avaya Aura® Web Gateway administration portal, navigate to Security Settings > Session Security.
In SRTP Policy, select the security policy you want to apply.
The default option is Best Effort.
From the displayed list of encoding algorithms, select the appropriate algorithms for media encryption.
The selection of encoded algorithms is based on the media SRTP encoding algorithms that are supported by the back-end communications network and far-end endpoints.