Due to a ransomware attack, the wiki was reverted to a July 2022 version. . We apologize for the lack of a more recent valid backup.
...
SONA is composed of multiple ONOS applications, and Scalable Gateway and vRouter are takes in charge of the North-South connectivity.
- Scalable Gateway selects and provides a gateway per flowgroup to OpenstackRouting
- SONA OpenstackRouting takes care of forwarding traffic between VM and GNODEoutbound traffic to the gateway group
- SONA OpenstackRouting takes care of NAT/PAT at the gateways
- vRouter takes care of connectivity between GNODEs and external routers
...