Want to know is there any way to measure the inetrnet bandwidth speed without using tool. If any one has written some code in C# or vbscript to measure the same, please share with us.

Hi Panjain, You can enable IIS logs in IIS Manager > Right click a web site > Properties > check Enable logging > Click Properties button > Advance tab > select Bytes Send option. Then you can use The LogParser Tool, ODBC logging module or IIS logging component to monitor IIS log files programmatically. For the details, please refer to IIS Logging Overview (Reading Log Files). And also take a look at this example. Create a Bandwidth Meter for Web Application using JavaScript. Best regards, Emir