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Deploy the OVA File to Hypervisor – VMWare ESXi 6

In this section we are going to deploy the downloaded NetScaler firmware onto our hypervisor (VMWare).

Step Description Screenshot
Connect and authenticate to your VMWare ESX web console

Note: In this example we are connecting to VMWare ESXi 6.0 with a private IP of The default URL is

Click Virtual Machines

Click Create / Register VM

Select Deploy a virtual machine from an OVF or OVA File

Click the section labelled ‘Click to select files or drag/drop’

Select both the OVF and the VMDK files from the firmware file downloaded from citrix, then click Next
Select an appropriate storage location for your hypervisor to deploy the NetScaler VM
Choose the network mappings and disk provisioning best for you

Note: Disk provisioning is set to thin in this example only to save on local hypervisor disk space.

Click Finish on summary page
Click on the VM in the VMWare list
Authenticate to the VMWare console prompt with your VMware username and password
Click on the Console button to get access to the VM console

The NetScaler has booted and is operational

If you want to learn more about Citrix NetScaler check out our online NetScaler course at www.mastersof.cloud

Issue with VMWare workstation network bridging

We found a network bridging issue for a client running VMWare workstation 10. The VM would ‘sometimes’ connect to the production / corporate network and obtain a DHCP address. Othertimes it would not and it would get an APIPA address instead. (169.254.x.x)

Various internet posts suggested

  • Disconnecting the Virtual nic – NO SUCCESS
  • Upgrade the VM tools – NO SUCCESS

couldn’t even mount the ISO for some reason, so the .iso’s are located here(“C:\Program Files (x86)\VMware\VMware View\Client\Local Mode”) for future reference so you can extract and then manually run the installation.

  • Remove and re add the NIC  – NO SUCCESS


Turns out that when bridging mode is set to ‘automatic’ VMWare workstation will bind to any and all available network cards. (Bluetooth, wifi, other VMNics, Virtual box etc) So its a bit of pot luck when it connect to the production network and not the others.

  • Open the Virtual Network editor
  • Edit the appropriate ‘bridged’ network and select the appropriate NIC to bridge

  • Be sure the configuration of the VM’s NIC is set to BRIDGED or is bound to the VMNetX that is configured for bridging.

Note: Besure to run the Virtual Network Editor as an administrator else you will not be able to change settings.

Non Admin


Vmware 5.1.0 PSOD and Windows 8.1


The OS was built and running fine on my SHuTTLE SH67 32GB, i7 CPU Vmware 5.1.0 box.


The moment i tried to copy a ISO (smaller files seemed to be ok) to or from the Windows 8.1 machine the entire ESXi box would PSOD.

Connecting from the *.1 to a XenServer machien to install the client tools also rendered the ESX PSOD.



Change the Windows 8.1 from using the E1000 network NIC driver to the VMXNet3. All problems gone! (for now!)







VMware VM wont start with snapshot that has outgrown LUN

Error: There is no more space for the virtual disk XXX.vmdk. You might be able to continue this session by freeing disk space on the relevant volume.

Notes: I had no idea that was a snapshot on this home file server so was a surprise when i simply tried to move the vmdk file – to find all its associated -delta and snapshot files were missing! The changes I did here trashed all the changes to the vmdk since the snapshot – but as it was mostly for downloads i wasnt that upset… 🙂 I dont suggest folloing this unless you are sure 1) the snapshots are useless and 2) you are desperate to simply restore the flat VMDK without snapshots.

Steps i took that worked:
Noted the VM wasnt stated nor would it start.
Noted above error message
tried removing the secondary disk – couldn’t even edit settings
backedup just the -flat.vmdk and its disk descriptor to a separate / another lun that had lots of free space.
finally realised there was a snapshot file for the VM
ran the snapshot delete
server still wouldnt start
server required snapshot consolidation
consolidate ok
tried to start and got ‘The Virtual Disk is either corrupted or not a supported format’
vm still wouldn’t start
remove all reference to the secondary ‘data’ disk (edit settings)
start the VM (os was on separate original vmdk)
try once more to add original ‘data’ vmdk- this failed
add back the newly moved vmdk and disk descriptor
drive attached ok.

Enable VMWARE Fault Tolerance (FT) in a Nested ESXi environment

Assuming here that your ESXi environment is already nested and configured appropriately.

Power Off the guest ooerating system you want to enable FT for

Disconnect the CD / DVD (or select client devic eoption)

GO to options tab and sele the Advanced / General Button

ON right hand side click configuration parameters button

Add 3 ROWs

Name: replay.allowFT Value: true

Name: replay.supported Value: true

Name: replay.allowBTOnly Value: true


Other Info:

You ned VT-X as a feature of you rphysical CPU adn this needs to be passed through to your Nested ESXI host.

http://www.virtuallyghetto.com/2012/08/how-to-enable-nested-esxi-other.html < See this blog for more details.

It matters greatly if you are using ESXi 5.0 or 5.1


ESXi 5.1 Home Lab Initial Setup



I recently purchased the following gear to setup a home lab for ESXi 5 study and to of course get my VCP5.

Its a Shuttle XPC with 32GB of DDR3 Ram, Intel i7 3.5ghz and a 3TB SATA3 HDD

I already had a HP microserver N40L with 8GB ram – but with more than 2-3 VM’s it would struggle and subsequently frustrate me greatly …. to say the least 🙂


I intended to run ESXi 5.1 virtualised so I could really test out the features and not be limited by hardware (like the shuttle only having 1 physical NIC)

The only things I needed to change on the physical shuttle host was

  • add ‘vhv.allow = “true” > /etc/vmware/config
  • Enable promiscuous mode on physical hosts ESXi vswitch
  • Select Other x64 bit client for the VM Client

Check out this great blog http://tsmith.co/2011/creating-a-nested-esxi-5-environment/– for further info on nested ESXi setups


Shared Storage

I also wanted a NFS and iSCSI device and after downloading OpenFiler from here  https://www.openfiler.com/community/download

Configure it with as an RHEL x64 – 2GB Ram and 2 IDE Disks and 1vCPU

Then I found the following blogs to setup the OpenFiler shares

NFS: http://jreypo.wordpress.com/2010/11/30/configure-nfs-shares-in-openfiler-for-your-vsphere-homelab/

iSCSI: http://techhead.co/how-to-configure-openfiler-v23-iscsi-storage-for-use-with-vmware-esx/





Xen Desktop 5.6 Join to VMWARE fails

Problem: When pointing Xen Desktop 5.6 to a VMWARE management center you may receive the following error.

Error Message: Unable to contact the hypervisor. Check that the address, user name, and password are correct; the Controller and hypervisor are connected; and the SSL certificates have been set up correctly if you are using HTTPS. For more information see: CTX131512

Solution: Easy one really

  1. Ensure you are connecting to the Virtual Center server NOT the ESX or ESXi host itself.
  2. Install the certificate of the Virtual Center server into Trusted People Local Computer store (I just browsed to the site in IE and installed from there)
  3. Ensure you are using HTTPS in the Xen Desktop Wizard
  4. Ensure you place a /sdk after the Virtual Center servers https address ie.. https://vc.home.local/sdk

References: http://support.citrix.com/article/CTX131512