topic Re: QVS API Authentication Problem in QlikView https://community.qlik.com/t5/QlikView/QVS-API-Authentication-Problem/m-p/281433#M1235951 <HTML><HEAD></HEAD><BODY><P>Hello Hermandup, I just having the same error in version 11 and running qlikview on IIS. Have you solve this?</P><P></P><P>BR</P><P>Gonzalez</P></BODY></HTML> Tue, 22 Jan 2013 11:37:21 GMT gonzaloruizgonz 2013-01-22T11:37:21Z QVS API Authentication Problem https://community.qlik.com/t5/QlikView/QVS-API-Authentication-Problem/m-p/281432#M1235950 <HTML><HEAD></HEAD><BODY><P>I'm utilising the QVS API in one of my websites to administer licenses and some other admin tasks. On my develpment machine, I managed to get it to work perfect, however when I deploy the site to another IIS server, I get a forbidden error (Error: <STRONG><SPAN id="ctl00_ContentPlaceHolder1_lblQVServer">The HTTP request was forbidden with client authentication scheme 'Ntlm'</SPAN></STRONG><SPAN id="ctl00_ContentPlaceHolder1_lblQVServer">).</SPAN></P><P><SPAN> </SPAN></P><P><SPAN>Does anyone have any ideas how to solve this?</SPAN></P></BODY></HTML> Mon, 26 Jan 2026 16:26:21 GMT https://community.qlik.com/t5/QlikView/QVS-API-Authentication-Problem/m-p/281432#M1235950 2026-01-26T16:26:21Z Re: QVS API Authentication Problem https://community.qlik.com/t5/QlikView/QVS-API-Authentication-Problem/m-p/281433#M1235951 <HTML><HEAD></HEAD><BODY><P>Hello Hermandup, I just having the same error in version 11 and running qlikview on IIS. Have you solve this?</P><P></P><P>BR</P><P>Gonzalez</P></BODY></HTML> Tue, 22 Jan 2013 11:37:21 GMT https://community.qlik.com/t5/QlikView/QVS-API-Authentication-Problem/m-p/281433#M1235951 gonzaloruizgonz 2013-01-22T11:37:21Z Re: QVS API Authentication Problem https://community.qlik.com/t5/QlikView/QVS-API-Authentication-Problem/m-p/281434#M1235953 <HTML><HEAD></HEAD><BODY><P>If you're not using AD or windows authentication you need to have a QlikView Enterprise Server running in DMS mode.</P></BODY></HTML> Tue, 22 Jan 2013 12:24:36 GMT https://community.qlik.com/t5/QlikView/QVS-API-Authentication-Problem/m-p/281434#M1235953 danielrozental 2013-01-22T12:24:36Z