.. SPDX-FileCopyrightText: © 2020 Open Networking Foundation SPDX-License-Identifier: Apache-2.0 FAQs ==== * **Does SD-Core support for roaming architecture?** *SD-Core is primarily focused for private 5G & private LTE use cases and* *hence roaming aspects of architecture are not supported.* * **Does SD-Core support charging functionality or CHF (charging network function)?** *SD-Core is primarily focussed for private 5G & private LTE use cases and* *hence charging related aspects are not supported.* * **Is SD-Core/5G-Core cloud native?** *SD-Core is not cloud native, but it runs in K8s environment.* *As per road map AMF, SMF will be cloud native by the Q3 of 2022. This is WIP.* * **What are the changes omec 5G has on top of free5gc?** * Configuration APIs to configure all network functions * QoS support at default flow and per application flow * 5000 subscribers with 10 calls per second stability achieved (Single Instance) * Error cases with UPF connectivity fixed * Error case of no response or message retransmission towards UPF * Error cases with Network functions restarts fixed * Stability issues on NGAP interfaces and N1 interfaces fixed * 100+ code commits to achieve code stability * 3gpp compliance of 5G core is added in SD core documentation * per UE FSM in AMF & SMF * Transaction support in AMF & SMF * UE address allocation by UPF support at SMF * **There are many more changes done and above are just high level summary** * Go through `google document link `_ to get more details about changes. * **Network Performance Testing of SD-Core** *No performance results available. Limited scale testing is performed to check* *the control plane subscriber capacity and transaction rate. But still its not* *formal enough to share with wider community. Watch out for release notes and testing *section to get current performance results*