Project

General

Profile

News » History » Revision 4

Revision 3 (lynxis, 05/11/2024 06:19 PM) → Revision 4/5 (lynxis, 05/11/2024 06:19 PM)

h1. osmo-epdg a combined ePDG/AAA 

 The osmo-epdg has reached its first version. osmo-epdg is combined ePDG and AAA to support Voice over Wifi calls. 
 An ePDG allows a UE to connect over regular wireless networks to an IMS (untrusted non-3GPP network access). 

 The combined ePDG/AAA is using a modified strongSwan together with osmo-epdg, a daemon written in erlang/OTP. 

 The osmo-epdg has been tested with open5gs as EPC and kamailio as IMS. 
 To allow an easy setup of a an fully working ePDG/epc/IMS ePDG there are "ansible playbooks":https://gitea.osmocom.org/ims-volte-vowifi/ansible-prototype which has been used to create our "Hosted ePDG playground":https://osmocom.org/projects/osmo-epdg/wiki/Hosted_epdg_playground 

 Thanks to "NLNet":https://nlnet.nl/project/Osmocom-ePDG/ for funding this project. 

 !osmo-epdg-architecture.png!
Add picture from clipboard (Maximum size: 48.8 MB)