Error: Unable to collect status for "1" transport nodes

Products

• VMware NSX

Issue/Introduction

• DFW rules are showing action as "Unknown" instead of "Success" with the following error:

Environment

VMWare NSX 4.x

Resolution

• Under the 'Status on Transport Nodes' section of the error message, you will find stale host details that need to be cleaned up. Follow the steps outlined in KB https://knowledge.broadcom.com/external/article?articleNumber=319975 to remove these stale hosts