Verify your internet connection and check if the ZLOEmu status is green. If ZClient specifically says "Incorrect password" while attempting to reconnect, try logging into the ZLOEmu website first, then re-enter your credentials into the ZClient window.
While it sounds niche, this error typically points to a broken communication link between a controller and a host agent—most commonly in or Cisco ACI environments, where zclient (Zone Client) is the process managing the data plane state. zclient disconnected
When the zclient disconnects, the host loses its ability to receive policy updates, security rules, routing changes, or VXLAN tunnel information. While existing traffic may continue to flow, new changes won’t take effect until the connection is restored. Verify your internet connection and check if the
ping -t <ESXi_IP> (Windows) ping <ESXi_IP> (Linux – monitor packet loss) When the zclient disconnects, the host loses its
Common log lines preceding the error: