EP 4282141 A1 20231129 - NETWORK MANAGEMENT SERVICES IN A POINT-OF-PRESENCE
Title (en)
NETWORK MANAGEMENT SERVICES IN A POINT-OF-PRESENCE
Title (de)
NETZWERKVERWALTUNGSDIENSTE IN EINEM ANWESENHEITSPUNKT
Title (fr)
SERVICES DE GESTION DE RÉSEAU À POINT DE PRÉSENCE
Publication
Application
Priority
- US 202117384736 A 20210724
- US 202117384735 A 20210724
- US 202117384737 A 20210724
- US 202117384738 A 20210724
- US 2021065171 W 20211224
Abstract (en)
[origin: WO2023009159A1] A software-defined wide area network (SD-WAN) environment that leverages network virtualization management deployment is provided. Edge security services managed by the network virtualization management deployment are made available in the SD-WAN environment. Cloud gateways forward SD-WAN traffic to managed service nodes to apply security services. Network traffic is encapsulated with corresponding metadata to ensure that services can be performed according to the desired policy. Point-to-point tunnels are established between cloud gateways and the managed service nodes to transport the metadata to the managed service nodes using an overlay logical network. Virtual network identifiers (VNIs) in the metadata are used by the managed service nodes to identify tenants/policies. A managed service node receiving a packet uses provider service routers (T0-SR) and tenant service routers (T1-SRs) based on the VNI to apply the prescribed services for the tenant, and the resulting traffic is returned to the cloud gateway that originated the traffic.
IPC 8 full level
H04L 45/00 (2022.01); H04L 45/02 (2022.01); H04L 45/50 (2022.01); H04L 45/64 (2022.01); H04L 45/74 (2022.01)
CPC (source: EP)
H04L 12/4633 (2013.01); H04L 12/66 (2013.01); H04L 45/00 (2013.01); H04L 45/02 (2013.01); H04L 45/04 (2013.01); H04L 45/22 (2013.01); H04L 45/28 (2013.01); H04L 45/64 (2013.01); H04L 45/66 (2013.01); H04L 45/74 (2013.01); H04L 69/40 (2013.01); H04L 67/1097 (2013.01)
Citation (search report)
See references of WO 2023009159A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
US 2021065171 W 20211224; EP 21854718 A 20211224