Sometimes during troubleshooting you will want to test the transport between the VA and the ESX(i) host.
The tool is vix-disklib-sample and is located on sharepoint- https://team.prod.quest.corp/sites/ts-dataprotection/vRanger/vRanger%20Docs/vRanger%20Troubleshooting/VA%20Testing/
Here are the steps to run the tool.