Issue recently appeared that 2 guests out of 50 not response to ICMP from another vCenter VMs.

Source and destination on the same proadcast domain stratched accross all

This article focusing on help to troubleshoot not responding or working incorrectly NSX0V Managed. Also, issue could be that NSX managet os not visiable on the vCenter.

1. Login to the

This acricle based on VMware KB 68035: https://kb.vmware.com/s/article/68035

So, ESG installed, however having error under log:

Here I will collect main steps to deploy UbuntuKVM on esxi for NSX-T deployment for testing purposes.

1. Install NSX-T version 2.4.1

2. Install Ubuntu 16.04.2 as most compatable

Why NSX-t v2.4.1: I am currently want to stick to VMware Validated Design VVD 5.1

1. Log in to the vCenter via vSphere client, right click the cluster and click “Deploy OVF

Sometimes you can see errors that one of the NSX controllers not healthy.

First, try to SSH to the applience and check logs.

Also, good practice to restart

ISSUE: When navigating to your vCenter Web Client (Flash) page, the browser no longer allows you to check the “Use Windows session authentication” box.

FIX: need to

NSX Manager version: 6.4.1
Appeared in earlier versions too.

Issue: The /var/log is full with 100% utilization for all 3 Controllers.
root@nsx-controller [ /var/log ]# df

This is basically a root bash shell on the underlying Linux based appliance. From here, system configuration files and scripts as well as most normal Linux functions can be

To take full advantage of the Intel® Converged Network Adapter's capabilities, enable Receive Side
Scaling (RSS) in the ESXi host to balance the CPU load across multiple cores. Refer to the

Some useful NSX CLI commands:

System related:

• ESXi build and version numbers
  esxcli system version

In the realease notes you will find a description of all the news ...