如何检测网络上的VoIP语音流量? [英] How to Detect VoIP voice traffic over the network?

问题描述

如何检测网络上的VoIP语音流量?我在Asterisk服务器上使用开放式源SJ电话，我有一个端口5060的端口扫描器.但是当我打开SJ电话时，它显示端口已打开，因此我无法使用它来检测通话时间.我想在使用SJ电话拨打电话时检测语音流量，以便我可以计算通话进行的时间，然后在我的计费系统中计算该时间.

How can i Detect VoIP voice traffic over my network? i m using open soucrce SJ Phone with Asterisk Server, i have a port scanner for port 5060. but as i open my SJ phone it shows me Port is open so i can''t use this to detect the Talk Time. i want to detect, when i make a call using my SJ phone, voice traffic so that i can calculate the time for which call was in progress and then calculate that time in my billing system.

推荐答案

您需要一个数据包分析器来执行此操作，并使卡处于混杂模式. Adn数据包分析器无法区分通话时间和开销.
您真的想监视Asterisk服务器上的呼叫.在Asterisk doco上检查如何执行此操作.

You need a packet analyser to do this, and the ability to put your card in promiscuous mode. Adn the packet anlyser won''t be able to distinguish between talk time and overhead.
You really want to monitor the calls on your Asterisk server. Checkup on the Asterisk doco on how to this.

这篇关于如何检测网络上的VoIP语音流量?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！