After changing SpanVA configuration to auto upgrade below error was found in monitoring logs:
log_helper_php - INFO - Configuration change to Upgrade Tab made (Auto update turned on.) by admin from #.#.#.#.
agent_upgrade - ERROR - Couldnt download/upgrade the agent, invalid pacakage or package download failed.
CASB Audit
SpanVA Version - 1.15.3.166.0-202501132339rc
Verify whether certificates under SpanVA > Certificates > Root CA tab & Server tab are valid.
Workaround:
If you don't have certificates or they are invalid as a workaround remove "s" from url https://#.#.#.#.:8080 under HTTPS Proxy configuration [SpanVA > Network > HTTPS Proxy] to look like http://#.#.#.#:8080. Wait for 5 minutes or until new version of SpanVA will be seen on SpanVA > Upgrade section.