topic Threat Data Updates on Devices&quot; monitor failure on HA Standby FTD after upgrade to 6.6.4 in Network Security https://community.cisco.com/t5/network-security/threat-data-updates-on-devices-quot-monitor-failure-on-ha/m-p/4415266#M1081401 <P>I have a HA cluster of FTD (Active/Standby). On FMC, the monitoring is complaining failures in screenshot below for the Standby FTD. Everything is healthy on the Active primary FTD and FMC... I do not see any blockings or DNS issues...Any suggestions? The&nbsp; Cisco Cloud Region is set as "us-east-1 (US Region)" in FMC. This happened right after i upgraded from 6.4.0.11 to 6.6.4.</P> Wed, 09 Jun 2021 10:23:14 GMT cmazur 2021-06-09T10:23:14Z Threat Data Updates on Devices" monitor failure on HA Standby FTD after upgrade to 6.6.4 https://community.cisco.com/t5/network-security/threat-data-updates-on-devices-quot-monitor-failure-on-ha/m-p/4415266#M1081401 <P>I have a HA cluster of FTD (Active/Standby). On FMC, the monitoring is complaining failures in screenshot below for the Standby FTD. Everything is healthy on the Active primary FTD and FMC... I do not see any blockings or DNS issues...Any suggestions? The&nbsp; Cisco Cloud Region is set as "us-east-1 (US Region)" in FMC. This happened right after i upgraded from 6.4.0.11 to 6.6.4.</P> Wed, 09 Jun 2021 10:23:14 GMT https://community.cisco.com/t5/network-security/threat-data-updates-on-devices-quot-monitor-failure-on-ha/m-p/4415266#M1081401 cmazur 2021-06-09T10:23:14Z