[ovirt-users] Re: not able to upload disks, iso - Connection to ovirt-imageio service has failed. Ensure that ovirt-engine certificate is registered as a valid CA in the browser.

Observed in 3rd party Firewall monitoring log files that during the Test Connection, the PC Client is trying to reach the Engine Portal in port 54322, instead of 54323 (Image I/O Proxy) Confirmed in engine-config, that ImageTransferProxyEnabled is set to False. SOLUTION To confirm that the ImageTransferProxyEnabled is set to "false", login in the OLVM Engine Host/VM as root, and execute the following command: # engine-config -g ImageTransferProxyEnabled Picked up JAVA_TOOL_OPTIONS: -Dcom.redhat.fips=false ImageTransferProxyEnabled: false version: general <<< set to false To enable the Image I/O Proxy and restart the ovirt-engine and ovirt-imageio services perform the following as root: # engine-config -s ImageTransferProxyEnabled=true Picked up JAVA_TOOL_OPTIONS: -Dcom.redhat.fips=false ImageTransferProxyEnabled: true version: general <<< set to true # systemctl restart ovirt-engine # systemctl restart ovirt-imageio