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NAT

NAT

NAT. Steve VanDeBogart. Outline. Common NAT – m:1 Rewriting based on Port Reserved Addresses Classic NAT - m:n Static/Dynamic Issues. N2.1. NAT Router. Internet. N2.1. N2.2. N1.1. N2. x. N2.3. N2.4. N2. m. N2.5. Common Nat – m:1. Problem?. Solution: Private Network.

By lillian
(145 views)

Instructor Materials Chapter 9: NAT for IPv4

Instructor Materials Chapter 9: NAT for IPv4

Instructor Materials Chapter 9: NAT for IPv4. CCNA Routing and Switching Routing and Switching Essentials v6.0. Chapter 9: NAT for IPv4. Routing and Switching Essentials v6.0. Chapter 9 - Sections & Objectives. 9.1 Network Layer Protocols

By tom
(154 views)

Module 10 Linux Gateway (NAT)

Module 10 Linux Gateway (NAT)

Module 10 Linux Gateway (NAT). 10.1 – Introduction 10.2 – Official website and list 10.3 – Two types of NAT 10.4 – Controlling what to NAT 10.5 – How to Mangle the Packets 10.6 – Special Protocols 10.7 – Caveats on NAT 10.8 – Source NAT and Routing

By zorion
(134 views)

ChinaUnix 讲座

ChinaUnix 讲座

ChinaUnix 讲座. 2 小时玩转 iptables 企业版 cu.platinum@gmail.com 2006.03.18 最后修改时间: 2006.07.13 文档维护者:白金 (platinum) 、陈绪 (bjchenxu). v1.5.0. 主题大纲. 1. 概述 2. 框架图 3. 语法 4. 实例分析 5. 网管策略 6. 使用总则、 FAQ 7. 实战. 1. 概述. 2.4.x 、 2.6.x 内核 netfilter/iptables. 2.1 框架图.

By hiroko
(116 views)

NSIS Path-coupled Signaling for NAT/Firewall Traversal

NSIS Path-coupled Signaling for NAT/Firewall Traversal

NSIS Path-coupled Signaling for NAT/Firewall Traversal. Martin Stiemerling, Miquel Martin (NEC) Hannes Tschofenig (Siemens AG) Cedric Aoun (Nortel). History. Initial presentation on NAT/FW NSLP in Vienna Face-to-face design team meeting in Sep. 2003:. Current documents.

By milt
(114 views)

NATFW NSLP deployment/integration considerations

NATFW NSLP deployment/integration considerations

NATFW NSLP deployment/integration considerations. IETF 60th - August 2nd 2004 Cedric Aoun, Martin Stiemerling, Hannes Tschofenig. Migration requirements. draft-aoun-nsis-nslp-natfw-migration-02.txt The protocol should support the following cases:

By elyse
(140 views)

Problems with Articles of Confederation

Problems with Articles of Confederation

Problems with Articles of Confederation. Why a weak national government did not work. BIG IDEA. Most of the authority and power was given to the States; National government did not have much. Why did American Leaders create weak nat’l gov’t?. Just fought war with Great Britain

By shaina
(128 views)

2. Scanning

2. Scanning

2. Scanning. College of Information and Communications Prof. Heejin Park. Finite automata. Finite automata consists of states transitions (on symbols) start state accepting states. f. i. 1. 2. 3. Finite automata. Used for recognizing pattern represented by regular expressions. if.

By kaiya
(157 views)

Any Questions?

Any Questions?

Any Questions?. Ch 16- Network Address Translation. Perspectives on IPv4 Address Scalability Network Address Translation Concepts NAT Configuration and Troubleshooting. Do I know this?. Go through the Quiz- 5 minutes. 1. What does CIDR stand for? a. Classful IP Default Routing

By zubin
(180 views)

MobileNAT (Mobility across Heterogeneous Address Spaces)

MobileNAT (Mobility across Heterogeneous Address Spaces)

MobileNAT (Mobility across Heterogeneous Address Spaces). Agenda Motivation Architecture Implementation Comparison with current approaches Summary (30 slides, 60 min). Presented by Kundan Singh (Columbia University) Joint work with Milind Buddhikot, Adiseshu Hari and Scott Miller.

By norris
(62 views)

MyMed

MyMed

MyMed. Overview after meeting @INRIA (29-30/06/2010) Proposed Architecture PROPOSED Technical Solutions Polito Package (WPF2) Details Activities NAT traversal techniques Solution Fixed vs not Fixed SWOT analysis Slot for Open discussion. General Information. HIGHLIGHTS

By loring
(102 views)

Network Address Translation

Network Address Translation

Network Address Translation. Dr. Danny Tsang Department of Electronic & Computer Engineering Hong Kong University of Science and Technology. Outline. What are Firewall and NAT? Problems created by Firewall and NAT? Solutions Traversal of NAT/Firewall. Goal

By lali
(99 views)

NAT

NAT

NAT. Network Address Translation. Private IP Address . • Unique address will be exhausted. • Defined in RFC 1918 • Address range:. NAT : IP Masquerade . Defined in RFC 1631. ?. router. 140.113.56.71. 198.168.1.2. NAT applications. Modem Connections To the Internet

By kalea
(201 views)

.::Network Address Translation::. (NAT)

.::Network Address Translation::. (NAT)

.::Network Address Translation::. (NAT). By Tim Kaddoura (CS158B // Dr. Stamp). IP Address Allocation Overview. IPv4 – address length is 4 bytes long. IPv6 – address length is 16 bytes long. 2 32 V.S 2 128. Got NAT?!. NAT operates at the network layer of the OSI reference model

By caitir
(123 views)

CCNA Guide to Cisco Networking Fundamentals Fourth Edition

CCNA Guide to Cisco Networking Fundamentals Fourth Edition

CCNA Guide to Cisco Networking Fundamentals Fourth Edition. Chapter 9 Network Services. Objectives. Understand the purpose and operation of network address translation (NAT) Understand and configure static NAT, dynamic NAT, and PAT

By nixie
(107 views)

David Evans cs.virginia/evans

David Evans cs.virginia/evans

Class 33: Making Recursion. M.C. Escher, Ascending and Descending also known as f. ((  x . f ( xx )) (  x. f ( xx )). David Evans http://www.cs.virginia.edu/evans. CS200: Computer Science University of Virginia Computer Science. Menu.

By lilika
(88 views)

SIP 之 穿越 NAT

SIP 之 穿越 NAT

SIP 之 穿越 NAT. Agenda. SIP 穿越 NAT NAT 分类 问题之所在 各种解决方案. SIP 穿越 NAT – NAT 分类. Full Cone NAT ( 完全圆锥型 ) Address Restricted Cone NAT ( 地址限制圆锥型 ) Port Restricted Cone NAT ( 端口限制圆锥型 ) Symmetric NAT ( 对称型 ). 公网. 私网. M. A,b. P. X,y. NAT. S. SIP 穿越 NAT – NAT 分类.

By chaim
(190 views)

Network Security

Network Security

Network Security. Today’s Universities C ampus P erimeter Security. Anti-virus system. Firewalls. 100 %. Anti-virus system. Remote access VPN, using IPSEC. Access control. 96.2 %. Firewalls. Content filtering. Remote access VPN, using IPSEC. Intrusion Detection System. 78.8 %.

By kimi
(121 views)

Private Network Interconnection

Private Network Interconnection

Private Network Interconnection. VPN - Virtual Private Networks NAT - Network Address Translation Describe a 2-level internet architecture Private internet connected by public internet/Internet. Private/Hybrid Networks. Major drawback to single level architecture -> lack of privacy

By konane
(199 views)

Network Address Translation

Network Address Translation

Network Address Translation. Network Address Translation (NAT). Extension of original addressing scheme Motivated by exhaustion of IP address space Allows multiple computers to share single address Requires device to perform packet translation Implementations available

By hogan
(148 views)

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