Wednesday, April 26, 2017

vCenter Server Windows & VCSA 6.5.0d is Out!!

Well that was fast... 5 days after the release of VCSA 6.5.0c, comes 6.5.0d for both Windows & Photon OS versions of vCenter.

Primary reason is bug fix support for VSAN 6.6 that was just released.

What's New

The vCenter Server 6.5.0d release includes new features and bug fixes related to vSAN 6.6. For more information, see the vSAN 6.6 Release Notes and the vSAN 6.6 documentation.

The new build is:
 Name: VMware-VCSA-all-6.5.0-5318154.iso
Release Date: 2017-04-18
Build Number: 5318154

The new patch is:


Tuesday, April 18, 2017

VCSA 6.5.0c is Out!

VMware just released a new version and patch for their VCSA 6.5 vCenter Server Appliance.
6.5.0c addresses the Apache BlazeDS security vulnerability.

Resolved Issues

VMware vCenter Server contains a remote code execution vulnerability due the use of BlazeDS to process AMF3 messages. This issue may be exploited to execute arbitrary code when deserializing an untrusted Java object. The Common Vulnerabilities and Exposures project ( has assigned the identifier CVE-2017-5641 to this issue.

The new build is:
Name: VMware-VCSA-all-6.5.0-5318112.iso
Release Date: 2017-04-13
Build Number: 5318112

The new patch is:

Friday, April 7, 2017

Stop logging me out of the vSphere Web Client!!

I know VMware has increase the default timeout value in vSphere 5.5 & higher to 120 minutes, but for me, slowly prying my cold dead fingers off the old .NET, C# Windows vSphere Client, it's not long enough ... so here's how to increase it.

I'm pulling the basic information from KB 2040626.  Click here.

Increasing the VMware vSphere Web Client session timeout period

Changes need to be performed on the server/VM hosting vCenter Server.

File locations depending on version:

     vCenter Server 5.x
     Windows 2003 – %ALLUSERSPROFILE%\Application Data\VMware\vSphere Web Client
     Windows 2008/2012 – %ALLUSERSPROFILE%\VMware\vSphere Web Client
     VMware vCenter Server Appliance (VCSA) – /var/lib/vmware/vsphere-client

     vCenter Server 6.x
     Windows 2008/2012 – C:\ProgramData\VMware\vCenterServer\cfg\vsphere-client
     VMware vCenter Server Appliance (VCSA) – 

Add this line to the file:
          Note: If the line already exists, verify that the line does not contain a hash (#).

    session.timeout = value
          where value is the timeout value in minutes.

          For example, to set the timeout value to 300 minutes, add the line:

    session.timeout = 300
          Note: To set the client to never time out, specify a negative value or 0.

Restart the vSphere Web Client Services: 

  • In Windows operating systems, restart the VMware vSphere Web Client service.
  • In the VCSA (vCenter Server Appliance), restart the vsphere-client service.

Note: To restart the vSphere Web Client Service, run these commands:
In the vCenter Server Appliance 5.x:
/etc/init.d/vsphere-client restart
In vCenter Server Appliance 6.x:
service-control --stop vsphere-client
service-control --start vsphere-client