Qlik Sense - QMC/HUB not working with Load Balancer URL - New Setup

[ieshanc]

Qlik Sense giving multiple errors when using Load Balancer URL.

QMC/HUB not working and giving QMC initialization error, Error400 & Unspecified error. Attached the error snips.

Both Working  fine with server URL.

New QS build with Feb2022 Patch 3 version.

Any ideas or help???

Regards,

IC

[Benoit_C · Accepted solution]

Hello @ieshanc,

Did you add the URI in the Virtual Proxy White Host List, as mentioned here:

https://community.qlik.com/t5/Official-Support-Articles/How-to-configure-the-WebSocket-origin-allow-...

Also, you could check below article about your error, most likely the load balancer is using the server IP instead of the FQDN:
https://community.qlik.com/t5/Official-Support-Articles/Error-400-Bad-request-Unknown-target-URL-mos...

Regards,

Benoit