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所在平台: Udemy |
课程主页: https://www.udemy.com/course/session-border-controller-fundamentals/
课程评论：没有评论
课程名称：会话边界控制器基础 课程概述：在本次培训中，我们将学习Avaya企业会话边界控制器（SBC）。该解决方案灵活且专为企业设计，包含一系列标准安全功能。Avaya SBC为企业终止SIP中继提供所需的所有功能，同时避免了典型SBC的复杂性和更高成本，单台服务器可支持多达2000个同时会话。Avaya SBC为基于SIP的统一通信（UC）网络提供安全防护，并提供两个版本：高级服务和标准服务，均可在支持的6.3版本服务器上运行。 Avaya SBC的主要组件包括：会话边界控制器（Avaya SBCE）和称为元素管理系统（EMS）的管理系统。SBCE具备以下功能： 1. 安全性： a) 阻止恶意攻击，尤其是拒绝服务（DoS）攻击 b) 防止基于恶意媒体流的偷盗电话欺诈攻击 c) 丢弃格式错误的数据包 d) 控制内部网络的访问 2. 隐私保护： a) 隐藏内部网络拓扑（“拓扑隐藏”） b) 对SIP信令包和/或媒体包进行加密 3. 互通性： a) 通过网络地址转换（NAT）实现不同网络的通信，替代外部IP为内部IP b) 对SOP消息中的头部进行操作 4. 合规性： a) 优先处理紧急呼叫（例如，e911电话） b) 记录与通信法规的合规性 c) 使执法机构能够截取电信（“监听”） 5. 媒体服务： a) 解释DTMF音调并作为信令消息进行传递 b) 在不同编码之间进行媒体转码 c) 提供音调和公告 d) 实现现代数据和传真类资料的可靠传输 e) 支持多样化的媒体流，如视频 本课程将为参与者提供关于Avaya会话边界控制器的基础知识和实践技能，使其能够有效处理和管理企业中的SIP通信安全与互通问题。
On this training we will learn the Avaya Session Border Controller for Enterprise is a flexible, fit for purpose solution for Enterprises - that includes a set of standard security features. The Avaya Session Border Controller for Enterprise provides all the functionality required for an enterprise to terminate SIP trunks without the complexity and higher price associated with typical SBCs and scales up to 2,000 simultaneous sessions per server.Avaya SBCE provides security to SIP-based Unified Communications (UC) networks. Avaya SBCE is available in two versions: Advanced Services and Standard Services. Either version can reside on supported servers for Release 6.3.Avaya SBCE has two main components: the Session Border Controller (Avaya SBCE) and a management system called the Element Management System (EMS).SBCE has following features:1. Security:a)Blocking Malicious attacks in general and Denial of Service (DoS) attacks in particularb)Preventing Toll fraud attacks based on using rogue media streamsc)Discarding Malformed packetsd)Controlling Access to the internal network2.PRIVACY:a)Hiding the internal network Topology ("Topology Hiding")b)Encrypting SIP signaling packets and/or Media packets3.INTERPERABILITY:enables different networks to communicating by providing:a)Network Address Translation (NAT) - substituting external IPs with internal IPsb)Manipulation of headers within SOP messages4.REGULATORY:provide support for:a)Prioritizing Emergency Calls (e.g.,e911 phone calls)b)Documenting Compliance with communication regulationsc)Enabling Law enforcement agencies to intercept telecommunications ("wire tapping")5. Media Services:a) Interpreting DTMF tones and relying them as signaling messagesb)Transcoding media from one codec to anotherc)Providing tones and announcementsd)Enabling reliable transmission of modern data and FAXese)Supporting diverse media streams such as video
