公开(公告)号：USRE49276E1

公开(公告)日：2022-11-01

申请号：US17129746

申请日：2020-12-21

Applicant: Cisco Technology, Inc.

Inventor： Prakash Babu ,  Jed Kaplan ,  Christopher J. Skowronek ,  Janakiraman Senthilnathan ,  Arun Seshadri ,  Rajamathangi Subramanian

IPC: G06F15/173 ,  H04L29/12 ,  H04L61/503 ,  H04L61/2514 ,  H04L61/2517 ,  H04L61/2521 ,  H04L61/256 ,  H04L61/2567 ,  H04L61/2575

Abstract: A system and method for providing network and port address translation is provided. A global IP address and a block (chunk) of ports are allocated for each mobile subscriber (MS) on first data connection. Subsequent data connections from the same MS are assigned the same IP address and a new port from this block. The mapping information is communicated, processed, and stored once for the complete block, instead of for every new data connection. This process reduces processing, communication, and storage requirements.

公开(公告)号：US11128599B2

公开(公告)日：2021-09-21

申请号：US16749818

申请日：2020-01-22

Applicant: Cisco Technology, Inc.

Inventor： Prakash Babu ,  Jed Kaplan ,  Christopher J. Skowronek ,  Janakiraman Senthilnathan ,  Arun Seshadri ,  Rajamathangi Subramanian

IPC: H04L29/12

Abstract: A system and method for providing network and port address translation is provided. A global IP address and a block (chunk) of ports are allocated for each mobile subscriber (MS) on first data connection. Subsequent data connections from the same MS are assigned the same IP address and a new port from this block. The mapping information is communicated, processed, and stored once for the complete block, instead of for every new data connection. This process reduces processing, communication, and storage requirements.

公开(公告)号：US20150341309A1

公开(公告)日：2015-11-26

申请号：US14796352

申请日：2015-07-10

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Prakash Babu ,  Jed Kaplan ,  Christopher J. Skowronek ,  Janakiraman Senthilnathan ,  Arun Seshadri

IPC: H04L29/12

CPC classification number: H04L61/203 ,  H04L29/12367 ,  H04L29/12377 ,  H04L61/2514 ,  H04L61/2517 ,  H04L61/2521 ,  H04L61/256 ,  H04L61/2567 ,  H04L61/2575

Abstract: A system and method for providing network and port address translation is provided. A global IP address and a block (chunk) of ports are allocated for each mobile subscriber (MS) on first data connection. Subsequent data connections from the same MS are assigned the same IP address and a new port from this block. The mapping information is communicated, processed, and stored once for the complete block, instead of for every new data connection. This process reduces processing, communication, and storage requirements.

Abstract translation: 提供了一种用于提供网络和端口地址转换的系统和方法。 在第一数据连接上为每个移动用户（MS）分配全局IP地址和端口块（块）。 来自同一个MS的后续数据连接从该块被分配相同的IP地址和新的端口。 对于完整的块而言，映射信息被传送，处理和存储一次，而不是用于每个新的数据连接。 此过程减少了处理，通信和存储要求。

公开(公告)号：USRE49926E1

公开(公告)日：2024-04-16

申请号：US17129829

申请日：2020-12-21

Applicant: Cisco Technology, Inc.

Inventor： Prakash Babu ,  Jed Kaplan ,  Christopher J. Skowronek ,  Janakiraman Senthilnathan ,  Arun Seshadri ,  Rajamathangi Subramanian

IPC: H04L61/503 ,  H04L61/2514 ,  H04L61/2517 ,  H04L61/2521 ,  H04L61/256 ,  H04L61/2567 ,  H04L61/2575

CPC classification number: H04L61/503 ,  H04L61/2514 ,  H04L61/2517 ,  H04L61/2521 ,  H04L61/256 ,  H04L61/2567 ,  H04L61/2575

Abstract: A system and method for providing network and port address translation is provided. A global IP address and a block (chunk) of ports are allocated for each mobile subscriber (MS) on first data connection. Subsequent data connections from the same MS are assigned the same IP address and a new port from this block. The mapping information is communicated, processed, and stored once for the complete block, instead of for every new data connection. This process reduces processing, communication, and storage requirements.

公开(公告)号：US10587571B2

公开(公告)日：2020-03-10

申请号：US14796352

申请日：2015-07-10

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Prakash Babu ,  Jed Kaplan ,  Christopher J. Skowronek ,  Janakiraman Senthilnathan ,  Arun Seshadri

IPC: G06F15/16 ,  H04L29/12

Abstract: A system and method for providing network and port address translation is provided. A global IP address and a block (chunk) of ports are allocated for each mobile subscriber (MS) on first data connection. Subsequent data connections from the same MS are assigned the same IP address and a new port from this block. The mapping information is communicated, processed, and stored once for the complete block, instead of for every new data connection. This process reduces processing, communication, and storage requirements.