Newbie question: accessibility vs. insulation Service Console

Hi all

I wonder what people do in practice to balance isolate the service console/vCenter to be able to access essential services (updates, NTP, etc.) and to administer the host and vCenter.

Quick reminder:

Local government, not a department store. Just is about to go into production with ESX3.5/VC2.5, have licenses for the VDI which is one of the reasons why I'm not starting with v4. Had ESX in test for about a year.

Network is a bit sophisticated, equipment Alcatel, can do VLAN etc., but managed by one other team so I didn't know very well how it can or can not do access control.

Firewall is on the periphery of the network only; an inter - VLAN firewall or an ISA Server would be new for me, and probably ask a negotiation.

Because I'm not quite yet in production, I know that my best chance now is to configure the network according to best practices. I have read the Security Hardening Guide, now I'm hoping to get some opinions 'the street '. Should I go the distance and set up a firewall, or can configure us a VLAN enough tight to be a good (if the second best) choice? What are the trade-offs of usability? How do you get updates if you do not connect that network to the Internet? All the creative solutions out there for the budget conscious?

Thanks for your help,

Jenna Flanagan

City of Belmont COMPUTER service

The service console is often regarded as the "keys to the Kingdom", if it is compromised, you have access to all the guests running.  the hardening guide is a very good starting point, an internal firewall would be a very good option there are several out there that are safe, but have a low learning curve, ISA is one, but there so smoothwall.

However that said, even VLAN even though they are not considered as a security mechanism, should be used to separate your traffic, more important still is to separate traffic flows.  Make sure that your Service console and VMKernel traffic are separated from your Production comments traffic, this may be at the lowest level by exchanges and VLANs (not particularly sure, but better than nothing), moving to separate from Teddy and vSwitches and finally a game completely separated from pSwitches in order to guarantee a circulation independent flow (very safe but also very expensive.

How many bears will you have in the comments. We're crazy.  with as little as 4 pNiICs you can start the design with real security in mind.

vmnic0 + vmnic2-> traffic Service Console and VMKernel

vmnic1 + vmnic3-> traffic Production comments.

Very good Ed Haletky (Texiwill) reading series on the placement of NIC in design found here

Now you are aware that the view output 4 is just around the corner, (guesstimated release date: mid November) this would introduce you to all the benefits of vSphere and use of VDI.  just a thought

If you have found this device or any other answer useful please consider useful or correct buttons using attribute points

Tom Howarth VCP / vExpert

VMware communities user moderator

Blog: www.planetvm.net

Writer on "[vSphere of VMware and Virtual Infrastructure Security: securing ESX and virtual environment | ]. "[http://www.Amazon.co.uk/VMware-vSphere-Virtual-Infrastructure-Security/DP/0137158009/ref=sr_1_1?ie=UTF8&s=Books&qid=1256146240&SR=1-1].

Tags: VMware

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