公开(公告)号：US10887231B2

公开(公告)日：2021-01-05

申请号：US15983457

申请日：2018-05-18

Applicant: Juniper Networks, Inc.

Inventor： Ashish Suresh Ghule ,  Pankaj Malviya ,  Jagadish Grandhi

IPC: H04L12/28 ,  H04L12/741 ,  H04L12/863

Abstract: A network device may forward fragments of an IPv4 network packet to an IPv6 network without reassembling the IPv4 network packet. The network device may receive and buffer one or more fragments of a fragment flow associated with the IPv4 network packet until it receives a fragment of the fragment flow that includes an indication of the destination port of the IPv4 network packet. When the network device receives the fragment that includes the indication of the destination port of the IPv4 network packet, the network device may encapsulate each fragment of the fragment flow that it has received into respective IPv6 network packets to the IPv6 network.

公开(公告)号：US11736399B2

公开(公告)日：2023-08-22

申请号：US17247950

申请日：2020-12-31

Applicant: Juniper Networks, Inc.

Inventor： Ashish Suresh Ghule ,  Pankaj Malviya ,  Jagadish Narasimha Grandhi

IPC: H04L45/745 ,  H04L47/625

CPC classification number: H04L45/745 ,  H04L47/625 ,  H04L2212/00

Abstract: A network device may forward fragments of an IPv4 network packet encapsulated in IPv6 network packets from an IPv6 network to an IPv4 network without reassembling the IPv4 network packet. The network device may receive and buffer the one or more fragments of a fragment flow associated with the IPv4 network packet until it receives a fragment of the fragment flow that includes an indication of the source port of the IPv4 network packet. When the network device receives the fragment that includes the indication of the source port of the IPv4 network packet, the network device may dispatch each fragment of the fragment flow that it has received to the IPv4 network.

公开(公告)号：US20210126863A1

公开(公告)日：2021-04-29

申请号：US17247950

申请日：2020-12-31

Applicant: Juniper Networks, Inc.

Inventor： Ashish Suresh Ghule ,  Pankaj Malviya ,  Jagadish Narasimha Grandhi

IPC: H04L12/741 ,  H04L12/863

Abstract: A network device may forward fragments of an IPv4 network packet encapsulated in IPv6 network packets from an IPv6 network to an IPv4 network without reassembling the IPv4 network packet. The network device may receive and buffer the one or more fragments of a fragment flow associated with the IPv4 network packet until it receives a fragment of the fragment flow that includes an indication of the source port of the IPv4 network packet. When the network device receives the fragment that includes the indication of the source port of the IPv4 network packet, the network device may dispatch each fragment of the fragment flow that it has received to the IPv4 network.

公开(公告)号：US20190356591A1

公开(公告)日：2019-11-21

申请号：US15983457

申请日：2018-05-18

Applicant: Juniper Networks, Inc.

Inventor： Ashish Suresh Ghule ,  Pankaj Malviya ,  Jagadish Grandhi

IPC: H04L12/741 ,  H04L12/863

Abstract: A network device may forward fragments of an IPv4 network packet to an IPv6 network without reassembling the IPv4 network packet. The network device may receive and buffer one or more fragments of a fragment flow associated with the IPv4 network packet until it receives a fragment of the fragment flow that includes an indication of the destination port of the IPv4 network packet. When the network device receives the fragment that includes the indication of the destination port of the IPv4 network packet, the network device may encapsulate each fragment of the fragment flow that it has received into respective IPv6 network packets to the IPv6 network.