topic Re: Qlikview Server QVS service Issue in QlikView

Qlikview Server QVS service Issue

Rehan — Mon, 26 Jan 2026 18:19:17 GMT

We are using QV server Nov 2018 Release SR3. We applied some security policies on our server and now the QVS is showing down on QMC. Eventhough all the QV windows services are running fine on the server.

Any idea what might be broken.

Attached please find the screenshots.

Re: Qlikview Server QVS service Issue

peterwh — Mon, 10 Aug 2020 08:50:15 GMT

Hello,

did you check if some ports where blocked?

https://help.qlik.com/en-US/qlikview/April2020/Subsystems/Server/Content/QV_Server/QlikView-Server/QVSRM_Ports.htm

It's hard to say something if you don't give some hints which security policies where applied.

Kind regards
Peter

Re: Qlikview Server QVS service Issue

Brett_Bleess — Thu, 20 Aug 2020 15:29:06 GMT

Believe the above post is the most likely issue, as that is the main difference between the QVS service and the other .Net Web Services, QVS communication always occurs via QVP protocol over TCP port 4747, whereas the .Net Web Services use HTTP protocol...

You should increase the QMS logging to High/Debug and check the QMS log for further clues as to why the QVS service is not reachable...

Best I have with the information provided.

Regards,
Brett