公开(公告)号：US11463358B2

公开(公告)日：2022-10-04

申请号：US16811263

申请日：2020-03-06

Applicant: Juniper Networks, Inc.

Inventor： Jayaraghavendran Kuppannan ,  Neeraj Gupta ,  Sridhar O S

IPC: H04L45/741 ,  H04L61/251 ,  H04L61/2575 ,  H04L45/748 ,  H04L61/256 ,  H04L61/2585 ,  H04L101/686 ,  H04L101/659

Abstract: A device may receive, from a first device, a port control protocol (PCP) request that includes a customer side translator (CLAT) prefix and one or more private internet protocol version X (IPvX) addresses. The PCP request may be received via an internet protocol version Y (IPvY) network. The device may store the CLAT prefix and the one or more private IPvX addresses using a data structure. The device may receive a packet that includes a private IPvX of the one or more private IPvX addresses and a private IPvY address that includes the CLAT prefix and a second instance of the private IPvX address. The device may use an application layer gateway (ALG). The device may translate the private IPvX address to a public IPvX address using the CLAT prefix. The device may provide the packet that includes the public IPvX address to a second device that supports IPvX.

公开(公告)号：US10659356B2

公开(公告)日：2020-05-19

申请号：US15637467

申请日：2017-06-29

Applicant: Juniper Networks, Inc.

Inventor： Jayaraghavendran Kuppannan ,  Neeraj Gupta ,  Sridhar O S

IPC: H04L12/749 ,  H04L29/12 ,  H04L12/745

Abstract: A device may receive, from a first device, a port control protocol (PCP) request that includes a customer side translator (CLAT) prefix and one or more private internet protocol version X (IPvX) addresses. The PCP request may be received via an internet protocol version Y (IPvY) network. The device may store the CLAT prefix and the one or more private IPvX addresses using a data structure. The device may receive a packet that includes a private IPvX of the one or more private IPvX addresses and a private IPvY address that includes the CLAT prefix and a second instance of the private IPvX address. The device may use an application layer gateway (ALG). The device may translate the private IPvX address to a public IPvX address using the CLAT prefix. The device may provide the packet that includes the public IPvX address to a second device that supports IPvX.

公开(公告)号：US20190007314A1

公开(公告)日：2019-01-03

申请号：US15637467

申请日：2017-06-29

Applicant: Juniper Networks, Inc.

Inventor： Jayaraghavendran KUPPANNAN ,  Neeraj Gupta ,  Sridhar O S

IPC: H04L12/749 ,  H04L29/12 ,  H04L12/745 ,  H04L29/08

Abstract: A device may receive, from a first device, a port control protocol (PCP) request that includes a customer side translator (CLAT) prefix and one or more private internet protocol version X (IPvX) addresses. The PCP request may be received via an internet protocol version Y (IPvY) network. The device may store the CLAT prefix and the one or more private IPvX addresses using a data structure. The device may receive a packet that includes a private IPvX of the one or more private IPvX addresses and a private IPvY address that includes the CLAT prefix and a second instance of the private IPvX address. The device may use an application layer gateway (ALG). The device may translate the private IPvX address to a public IPvX address using the CLAT prefix. The device may provide the packet that includes the public IPvX address to a second device that supports IPvX.