topic Re: QvS 11 tunnelling issue with IIS using IE-Plugin in QlikView

QvS 11 tunnelling issue with IIS using IE-Plugin

Mon, 26 Jan 2026 18:19:17 GMT

Dear All,

I have installed QVS 11 SR1 on Windows Server 2008 R2 (X64) with IIS7.I have registered the qvstunnel.dll by mentioning the following in IIS

(IIS > ISAPI and CGI Restrictions > Add...), restart IIS

But I am getting the following Tunnel Error while opening the document on Access point using IE PLugin.

"qvp://SERVER/Document.qvw?iis_authenticate=96D27C0FC41F716591E85B6319CC1848721890EA&tunneler=https%3A//ADRESSLINK/scripts/QVSTunnel.dll%3Fhost%3Dlocalhost couldnot be opened"

Next, In command prompt (Start>Programs>CMD, right click, select run as Administrator), I have done the following

%windir%\system32\inetsrv\appcmd.exe set config "Default Web Site/Scripts/QvsTunnel.dll" "/commit:Default Web Site/Scripts" /section:handlers /accessPolicy:Read,Script,Execute

Message Responded:

Applied configuration changes to section "system.webServer/handlers" for "MACHINE/WEBROOT/APPHOST/Default Web Site/Scripts/QvsTunnel.dll" at configuration commit path "MACHINE/WEBROOT/APPHOST/Default Web Site/Scripts"

After all the above steps still I am getting the above tunnel error.

I have attached the exact error meassage as well, please refer the attached image.

Appreciate if anyone can suggests what exactly need to be done to resolve the above tunnel error issue ?

Thanks,

Kumar

Re: QvS 11 tunnelling issue with IIS using IE-Plugin

Mon, 06 Aug 2012 15:10:30 GMT

Have you checked the config.xml file? (C:\ProgramData\QlikTech\WebServer\config.xml)
There are some configuration options in there related to the tunnel.

I guess you are testing from the browser on the server since it says "localhost" in the error message. If not that might be a related to your error.

I got the same error message as you. But my problem was fixed by allowing the qvstunnel.dll in the isapi/cgi restrictions.

Re: QvS 11 tunnelling issue with IIS using IE-Plugin

Mon, 06 Aug 2012 15:51:15 GMT

Thomas,

Take a look at the attached, it provides step by step instructions, maybe you have missed a step.

Re: QvS 11 tunnelling issue with IIS using IE-Plugin

Tue, 07 Aug 2012 07:28:53 GMT

Thank you very much Ralph.