Nat Traversal for Voip NAT and VoIP Basics, Types of NAT, Various NAT Traversal Technique, Possible improvement for Symmetric NAT traversal in ICE

Taal: Engels
Nat Traversal for Voip
  • Engels
  • Paperback
  • 9783639255706
  • mei 2010
  • 100 pagina's
Alle productspecificaties

Samenvatting

NAT (Network Address Translation) is a technology most commonly used by firewalls and routers to allow multiple devices on a LAN with 'private' IP addresses to share a single public IP address. NAT provides a long list of advantages such as public IP address sharing, greater local control, greater flexibility in ISP service, increased security etc. However NAT poses an inherent problem to many peer-to-peer protocols. NAT traversal techniques are used to solve this problem. We have studied and examined different NAT traversal techniques for VoIP such as STUN, Relay servers (TURN), SIP, ICE etc. We have observed that symmetric NAT devices create most of the difficulties to the traversal techniques. Traversal techniques, such as ICE, can traverse the symmetric NAT devices with the help of relayed connection through a relay server. Traversing through a relay server is very much inefficient in terms of latency, bandwidth requirements and reliability. In this work, we have proposed a tentative solution for traversal technique that will be able to establish direct and end-to-end connection using Peer reflexive candidate address through symmetric NAT devices.

Productspecificaties

Inhoud

Taal
Engels
Bindwijze
Paperback
Verschijningsdatum
2010-01-01
Aantal pagina's
100 pagina's
Illustraties
Nee

Betrokkenen

Auteur
Md Zabedul Akbar A H M Jakaria
Co-auteur
A H M Jakaria
Uitgever
Vdm Verlag

EAN

EAN
9783639255706

Overige kenmerken

Extra groot lettertype
Nee
NUR code
986
Oorspronkelijke releasedatum
2010-05-02
Subtitel
NAT and VoIP Basics, Types of NAT, Various NAT Traversal Technique, Possible improvement for Symmetric NAT traversal in ICE
Thema Subject Code
UT

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