公开(公告)号：US20170012824A1

公开(公告)日：2017-01-12

申请号：US14795601

申请日：2015-07-09

Applicant: Oracle International Corporation

Inventor： Pankaj Goyal ,  Jonathan James Palmer ,  Donald Eugene Wallace ,  Steven Robert Donovan ,  Rajat Budhiraja

IPC: H04L12/24 ,  H04L12/751

CPC classification number: H04L41/12 ,  H04L45/02 ,  H04L45/304

Abstract: The subject matter described herein includes systems, methods, and computer readable media for selective Diameter topology hiding. The system includes a Diameter agent including a network interface configured to receive, from a first Diameter node in a first service provider network, a first Diameter signaling message including Diameter topology information and a Diameter topology hiding module (THM). In some aspects, the THM is configured to determine a trust relationship between the first service provider network and a second service provider network to which the first Diameter signaling message is addressed, in response to determining that the trust relationship requires at least some level of topology hiding, determine a topology hiding type based on the first Diameter signaling message, and modify, based on the topology hiding type, the Diameter topology information included in the first Diameter signaling message to hide at least some of the Diameter topology information.

Abstract translation: 本文描述的主题包括用于选择性Diameter拓扑隐藏的系统，方法和计算机可读介质。 该系统包括Diameter代理，其包括被配置为从第一服务提供商网络中的第一Diameter节点接收包括Diameter拓扑信息的第一Diameter信令消息和Diameter拓扑隐藏模块（THM）的网络接口。 在一些方面，THM被配置为响应于确定信任关系需要至少一些拓扑水平来确定第一服务提供商网络和第一Diameter信令消息所寻址的第二服务提供商网络之间的信任关系 隐藏，基于第一Diameter信令消息确定拓扑隐藏类型，并且基于拓扑隐藏类型修改包括在第一Diameter信令消息中的Diameter拓扑信息，以隐藏Diameter拓扑信息中的至少一些。

公开(公告)号：US09967148B2

公开(公告)日：2018-05-08

申请号：US14795601

申请日：2015-07-09

Applicant: Oracle International Corporation

Inventor： Pankaj Goyal ,  Jonathan James Palmer ,  Donald Eugene Wallace ,  Steven Robert Donovan ,  Rajat Budhiraja

IPC: H04L12/24 ,  H04L12/751 ,  H04L12/725

CPC classification number: H04L41/12 ,  H04L45/02 ,  H04L45/304

Abstract: The subject matter described herein includes systems, methods, and computer readable media for selective Diameter topology hiding. The system includes a Diameter agent including a network interface configured to receive, from a first Diameter node in a first service provider network, a first Diameter signaling message including Diameter topology information and a Diameter topology hiding module (THM). In some aspects, the THM is configured to determine a trust relationship between the first service provider network and a second service provider network to which the first Diameter signaling message is addressed, in response to determining that the trust relationship requires at least some level of topology hiding, determine a topology hiding type based on the first Diameter signaling message, and modify, based on the topology hiding type, the Diameter topology information included in the first Diameter signaling message to hide at least some of the Diameter topology information.