Avaya Aura® Media Server processes SIP traffic from trusted nodes. Therefore, you must add Communication Manager as a trusted node on Avaya Aura® Media Server.
Procedure
Log on to Element Manager.
In the navigation pane, click System Configuration.
Click Signaling Protocols > SIP > Nodes and Routes.
On the SIP Nodes and Routes page, in the Trusted Nodes section, click Add.
On the Add SIP Trusted Node page, enter the host name or server IP address of Communication Manager that you want to add as a trusted node.
