topic Clustering App seerver in QlikView https://community.qlik.com/t5/QlikView/Clustering-App-seerver/m-p/1071242#M1254149 <HTML><HEAD></HEAD><BODY><P>We are going to setup clustering. We have 3 servers-</P><P>1. App server 2. Distribution 3. IIS server</P><P></P><P>We are going to add one app server. Please let me know what kind of challges we can face and is there any problem if we use IIS server instead of QV web server. I came to know from Qlik support team that there is a problem regarding tunneling.</P><P></P><P>Support team comments-</P><P><SPAN style="font-size: 10.5pt; font-family: 'Helvetica','sans-serif';">Just one limitation about clustering and using IIS as a Web Server, If using tunneling within IIS, then tunnel will only work in one node and not in a multi node, so just keep this in mind. If tunneling is used then we suggest to use our Web Server.</SPAN></P><P><SPAN style="font-size: 10.5pt; font-family: 'Helvetica','sans-serif';"><BR /></SPAN></P><P><SPAN style="font-size: 10.5pt; font-family: 'Helvetica','sans-serif';">Please suggest me your valuable opinion<BR /></SPAN></P></BODY></HTML> Mon, 26 Jan 2026 18:19:17 GMT Anonymous 2026-01-26T18:19:17Z Clustering App seerver https://community.qlik.com/t5/QlikView/Clustering-App-seerver/m-p/1071242#M1254149 <HTML><HEAD></HEAD><BODY><P>We are going to setup clustering. We have 3 servers-</P><P>1. App server 2. Distribution 3. IIS server</P><P></P><P>We are going to add one app server. Please let me know what kind of challges we can face and is there any problem if we use IIS server instead of QV web server. I came to know from Qlik support team that there is a problem regarding tunneling.</P><P></P><P>Support team comments-</P><P><SPAN style="font-size: 10.5pt; font-family: 'Helvetica','sans-serif';">Just one limitation about clustering and using IIS as a Web Server, If using tunneling within IIS, then tunnel will only work in one node and not in a multi node, so just keep this in mind. If tunneling is used then we suggest to use our Web Server.</SPAN></P><P><SPAN style="font-size: 10.5pt; font-family: 'Helvetica','sans-serif';"><BR /></SPAN></P><P><SPAN style="font-size: 10.5pt; font-family: 'Helvetica','sans-serif';">Please suggest me your valuable opinion<BR /></SPAN></P></BODY></HTML> Mon, 26 Jan 2026 18:19:17 GMT https://community.qlik.com/t5/QlikView/Clustering-App-seerver/m-p/1071242#M1254149 Anonymous 2026-01-26T18:19:17Z Re: Clustering App seerver https://community.qlik.com/t5/QlikView/Clustering-App-seerver/m-p/1071243#M1254152 <HTML><HEAD></HEAD><BODY><P>Can I get any suggetsion?</P></BODY></HTML> Sat, 20 Feb 2016 08:44:19 GMT https://community.qlik.com/t5/QlikView/Clustering-App-seerver/m-p/1071243#M1254152 Anonymous 2016-02-20T08:44:19Z