公开(公告)号：US11356418B2

公开(公告)日：2022-06-07

申请号：US16898822

申请日：2020-06-11

Applicant: Citrix Systems, Inc.

Inventor： Raghavendra Singh ,  Praveen Raja Dhanabalan ,  Jagan Mohana Rao Arisankala

IPC: H04L61/2575 ,  H04L61/2514 ,  H04L9/40

Abstract: Described embodiments provide systems and methods for using unencrypted communication tunnels. A first device intermediary between a client and a server may maintain an encrypted tunnel and an unencrypted tunnel with a second device intermediary between the client and the server. The first device may communicate, with the second device, at least one network address translation (NAT) rule via the encrypted tunnel. The first device may translate address information of a first packet, using the at least one NAT rule. The first device may send the first packet with the translated address information via the unencrypted tunnel, to the second device to reverse the translation of the address information using the at least one NAT rule.

公开(公告)号：US20210352047A1

公开(公告)日：2021-11-11

申请号：US16898822

申请日：2020-06-11

Applicant: Citrix Systems, Inc.

Inventor： Raghavendra Singh ,  Praveen Raja Dhanabalan ,  Jagan Mohana Rao Arisankala

IPC: H04L29/06 ,  H04L29/12

Abstract: Described embodiments provide systems and methods for using unencrypted communication tunnels. A first device intermediary between a client and a server may maintain an encrypted tunnel and an unencrypted tunnel with a second device intermediary between the client and the server. The first device may communicate, with the second device, at least one network address translation (NAT) rule via the encrypted tunnel. The first device may translate address information of a first packet, using the at least one NAT rule. The first device may send the first packet with the translated address information via the unencrypted tunnel, to the second device to reverse the translation of the address information using the at least one NAT rule.