Section: T.3 Security of EAS discovery procedure via EASDF in non-roaming Scenario
Content: Annex P of the present document should be followed, with the following additions, to protect the discovery messages between the UE and the EASDF which is used as the DNS server for EAS discovery in the non-roaming case. If the core network is used to configure the security information, the SMF is preconfigured with the EASDF security information (credentials to authenticate the EASDF, supported security mechanisms, port number, etc.) and provides the security information to the UE as follows: The SMF provides the EASDF security information to the UE via PCO.