Mobile IP using private IP address through stateful network address translation

2004 ◽  
Author(s):  
Hyung-Jin Lim ◽  
Jongpil Jeong ◽  
T.M. Chung
Keyword(s):  
Mobile Ip ◽  
Network Address Translation ◽  
Ip Address ◽  
Address Translation

scholarly journals NAT++: An Efficient Micro-NAT Architecture for Solving IP-Spoofing Attacks in a Corporate Network

Electronics ◽  
2020 ◽  
Vol 9 (9) ◽  
pp. 1510 ◽  
Author(s):  
Prakash Veeraraghavan ◽  
Dalal Hanna ◽  
Eric Pardede
Keyword(s):  
Internet Protocol ◽  
The Internet ◽  
Network Address Translation ◽  
Ip Address ◽  
Address Translation ◽  
Corporate Network ◽  
Ip Spoofing ◽  
Simulation Results ◽  
Ip Packet

The Internet Protocol (IP) version 4 (IPv4) has several known vulnerabilities. One of the important vulnerabilities is that the protocol does not validate the correctness of the source address carried in an IP packet. Users with malicious intentions may take advantage of this vulnerability and launch various attacks against a target host or a network. These attacks are popularly known as IP Address Spoofing attacks. One of the classical IP-spoofing attacks that cost several million dollars worldwide is the DNS-amplification attack. Currently, the availability of solutions is limited, proprietary, expensive, and requires expertise. The Internet is subjected to several other forms of amplification attacks happening every day. Even though IP-Spoofing is one of the well-researched areas since 2005, there is no holistic solution available to solve this problem from the gross-root. Also, every solution assumes that the attackers are always from outside networks. In this paper, we provide an efficient and scalable solution to solve the IP-Spoofing problem that arises from malicious or compromised inside hosts. We use a modified form of Network Address Translation (NAT) to build our solution framework. We call our framework as NAT++. The proposed infrastructure is robust, crypto-free, and easy to implement. Our simulation results have shown that the proposed NAT++ infrastructure does not consume more than the resources required by a simple NAT.

scholarly journals Network Address Translation using a Programmable Dataplane Processor

2018 ◽  
Author(s):  
Juan Sebastian Mejia Vallejo ◽  
Daniel Lazkani Feferman ◽  
Christian Esteve Rothenberg
Keyword(s):  
Performance Evaluation ◽  
High Performance ◽  
Internet Protocol ◽  
Network Routing ◽  
Short Term ◽  
Network Address Translation ◽  
Ip Address ◽  
Ip Addresses ◽  
Address Translation ◽  
Network Address Translators

A short-term solution for the depletion of Internet Protocol (IP) addresses and scaling problems in network routing is the reuse of IP address by placing Network Address Translators (NAT) at the borders of stub domains. In this article, we propose an implementation of NAT using Programming ProtocolIndependent Packet Processors (P4) language, taking advantage of its features such as target-agnostic dataplane programmability. Through the MACSAD framework, we generate a software switch that achieves high performance with the support of different hardware (H/W) and Software (S/W) platforms. The main contributions of this paper relate to the performance evaluation results of the NAT implementation using P4 language with MACSAD compiler.

scholarly journals Mobile IP Address Efficiency

2017 ◽  
Vol 2 (1) ◽  
pp. 30
Author(s):  
Zhen Zhen ◽  
Srinivas Sampalli
Keyword(s):  
Mobile Ip ◽  
Mobile Node ◽  
Mobile Nodes ◽  
Public Address ◽  
Ip Address ◽  
Home Address ◽  
Address Translation ◽  
General Mobility ◽  
New Perspective ◽  
Ipv4 Address

In future wireless networks, Mobile IP will be widely deployed as a general mobility protocol. Currently, in theprotocol each mobile node (MN) should have one public home address to identify itself when it is away from home. Unlike the stationary host, the MN cannot simply use private addresses when NAT (Network Address Translation) is enabled. How to assign public addresses among mobile nodes is important to save the already limited IPv4 addresses. Even though Mobile IPv6 can provide a large address space, when communicating with IPv4 based hosts, the MN still needs to use one public IPv4 address. Protocol translation can map between IPv6 and IPv4 addresses;however, it is a NAT-based approach and breaks end-to-endcommunications. From a new perspective, we propose anaddress-sharing mechanism that allows a large number of MNs to share only one IPv4 public address while avoiding most of the drawbacks of NAT.

scholarly journals IMPLEMENTASI STATIC NAT TERHADAP JARINGAN VLAN MENGGUNAKAN IP DYNAMIC HOST CONFIGURATION PROTOCOL (DHCP)

2016 ◽  
Vol 1 (1) ◽  
pp. 51-58
Author(s):  
Juwanda Natali ◽  
Fajrillah Fajrillah ◽  
T.M. Diansyah
Keyword(s):  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
Network Address Translation ◽  
Ip Address ◽  
Virtual Groups ◽  
Address Translation ◽  
Dynamic Host Configuration ◽  
Dynamic Host Configuration Protocol

To build a network interconnect Local Area Network (LAN) that will be needed in the form of Virtual groups Local Area Network (LAN). DHCP IP address given by the router to the PC located in the network. NAT (Network Address Translation) is one method that is used as an IP translation to gain entrance into a different network. NAT (Network Address Translation) can allow a host to go into different networks without allowing the host intended to tap into their networks using VLAN With the two different networks into a single switch can be connected. Giving DHCP IP will allow the network administrator to provide the IP address to a PC for IP assigned automatically by the router. An IP host is forwarded in a network with NAT.

scholarly journals NETWORK ADDRESS TRANSLATION PENGHUBUNG IP PUBLIC DAN IP PRIVATE PADA JARINGAN KOMPUTER

2019 ◽  
Author(s):  
Asiah Azahro ◽  
Desy Wulandari ◽  
Pandu Pratama Putra M.Kom
Keyword(s):  
Local Network ◽  
Network Address Translation ◽  
Address Translation

Sejalan dengan perkembangan teknologi informasi, peralatan-peralatan pendukung jaringan komputer masih sangat diperlukan. Peralatan tersebut pun kini menjadi komponen penting dalam pembangunan jaringan komputer. Router adalah salah satu komponen pada jaringan komputer yang mampu melewatkan data melalui sebuah jaringan atau Internet menuju sasarannya, melalui sebuah proses yang dikenal sebagal routing. Router berfungsi sebagal penghubung antar dua atau lebih jaringan untuk meneruskan data dan satu jaringan kejaringan lainnya. Router sendiri berharga tinggi dan masih sulit dijangkau oleh kalangan masyarakat kita. Router Mikrotik adalah solusi murah bagi mereka yang membutuhkan sebuah router handal dengan hanya bermodalkan standalone computer dengan sistem operasi Mikrotik. OIeh sebab itu, penulis merasa perlu membahas tentang " Kajian Network Address Translation Penghubung Ip Public Dan Ip Private". Dalam pembahasan penulis menitik beratkan pada membuat sebuah Topologi Local Network dengan IP Private untuk terhubung dengan IP Public”.Kata kunci: Jaringan Komputer, Topologi, Router, NAT

Network Address Translation/Port Address Translation

2002 ◽  
pp. 233-272
Author(s):  
Eric Knipp ◽  
Brian Browne ◽  
Woody Weaver ◽  
C. Tate Baumrucker ◽  
Larry Chaffin ◽  
...  
Keyword(s):  
Network Address Translation ◽  
Address Translation
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