学术
摘 要:
在STUN、TURN协议的基础上，提出了一种基于UDP穿越NAT的全面解决方案，利用信令媒体全代理的思想，同时结合TESTNAT检测技术，以便动态发现当前网络状况，选择最快捷的穿越方式，大大提高了系统运行效率。该解决方案已在Redhat平台上进行实现。经测试，不仅功能完备、性能稳定，而且不需升级现有NAT设备，可扩展性好。[著者文摘]
文章出处:
《计算机工程与应用》-2006年42卷35期 -152-154页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1002-8331（2006）34-0152-03
Design and Implementation of UDP Based Solution for Traversal through NAT
ZHU Jing,CHANG Hui-you （Department of Computer Science,Zhongshan University,Guangzhou 510275,China）
Abstract:
A UDP-based solution for traversal through NAT on the basis of STUN and TURN protocols is raised.A method of full proxy for signal and data stream is introduced,combining with a TESTNAT detecting technology.It can discover the state of current network and choose the best traversal in order to improve the effficiency.The solution has been implemented on the Redhat operation system and tested to perform well.Furthermore,it doesn＇t require updating the NAT devices and can be expanded easily.[著者文摘]
Key words:
peer to peer;NAT;UDP;RTP;proxy
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