My application is .net based. Application uses IIS.
I want to load/performance test the application using JMeter.
We are not tracking the SOAP request. So, I am facing a problem using Jmeter because it requires SOAP request in XML format.
I have tried using sniffers but, web services and web server both are hosted on the same port. Also, web services reside into the web server itself.
Is there any tool/utility which tracks the soap request and which can be further used in JMeter.

Help in this regard is highly appreciated?