Requirements

IMS-AKA use assumes that you have installed the appropriate IPSec module on your Oracle Communications Unified Session Manager, or that it has come from Oraclewith those modules pre-installed. IMS-AKA will not work without this hardware.

IMS-AKA deployments require an activated network-parameters element configured with the options shown below.

options                         atcp-rxmt-count=2
                                atcp-rxmt-interval=2
                                atcp-syn-rxmt-interval=2
                                atcp-syn-rxmt-maxtime=6
                                atcp-idle-timer=3700

In addition, your configuration must have SIP registration caching enabled.