Research on H.323 Communications Passing Through NAT/Firewall

The applications of videoconference and IP telephone fall under the restriction of the network address translation (NAT) and firewall technique. This paper analyzed the difficulties of H.323 communications passing through NAT and firewall detailed, and studied some new solutions to those problems on...

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Bibliographic Details
Published in2006 6th International Conference on ITS Telecommunications pp. 482 - 485
Main Authors Shengguang Li, Jianwei Liu, Qishan Zhang
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.06.2006
Subjects
Communication standards
Computer aided manufacturing
Firewall
Gatekeeper
H.323
IP networks
Linux
Local area networks
Network address translation
Network servers
Protocols
TCPIP
Videoconference
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Summary:The applications of videoconference and IP telephone fall under the restriction of the network address translation (NAT) and firewall technique. This paper analyzed the difficulties of H.323 communications passing through NAT and firewall detailed, and studied some new solutions to those problems on Linux firewall system
ISBN:0780395867
9780780395862
DOI:10.1109/ITST.2006.288947