Invention Grant
- Patent Title: Efficient NAT in SDN network
-
Application No.: US16312003Application Date: 2016-07-01
-
Publication No.: US10757014B2Publication Date: 2020-08-25
- Inventor: Ashutosh Bisht , Faseela K
- Applicant: Telefonaktiebolaget LM Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Sage Patent Group
- International Application: PCT/IB2016/053991 WO 20160701
- International Announcement: WO2018/002695 WO 20180104
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04L12/721 ; H04L29/12

Abstract:
A method is implemented by a control plane device in a Software Defined Networking (SDN) network to configure a data plane device in the SDN network to perform network address translation (NAT) for a flow so that the flow can bypass a NAT device. The method includes receiving a translation rule for the flow from the NAT device, configuring the data plane device to steer the flow such that the flow bypasses the NAT device, configuring the data plane device to perform NAT for the flow according to the translation rule for the flow, and transmitting an indication to the NAT device that the flow is to bypass the NAT device.
Public/Granted literature
- US20190379600A1 EFFICIENT NAT IN SDN NETWORK Public/Granted day:2019-12-12
Information query