摘要
本文介绍利用MIDCOM协议,将程序智能从NAT/FW转移到第三方,从而解决在SIP网的大规模部署中,NAT/FW性能成为整个SIP网的瓶颈这一难题。基于MIDCOM协议构架的SIP穿越NAT/FW解决方案在组网方面具有很强的扩展性,一旦NAT/FW设备支持MIDCOM协议,通过MIDCOM代理对SIP应用协议作相应的处理,便可一劳永逸的解决SIP业务的NAT/FW穿越问题。
In large scale SIP net, the performance of NAT/FW is the whole net＇s bottleneck. This paper introduces a way using MIDCOM protocol, transferring application intelligence to the third party （MIDCOM agent） to solve this problem. When construct SIP network, this way has strong extensibility. While NAT/FW devices support MIDCOM protocol, it can solve the problem entirely through MIDCON agent extending SIP.
出处
《微计算机信息》
北大核心
2006年第05X期67-69,共3页
Control & Automation
基金
湖北省青年杰出人才编号:2005ABB006
