VMWare Workstation NAT problems in Windows 7

I learned from a co-worker this weekend that they were having trouble running VMWare Workstation VMs in NAT mode on the new release of Windows 7. It appears that this is fixed in the latest beta version of VMWare Workstation but until it reaches full release there seems to be a work around. I haven't tried this yet but I've read a lot of positive responses.


1. Run the Virtual Network Editor as Administrator (Use RunAS or right click and Run as Administrator on vmnetcfg.exe)
2. Goto Host Virtual Adapters and remove all VMNet instances (VMNet1 and VMNet8 typically).
3. Click Apply.
4. Add New and Assign it the new adapter to VMnet1.
5. Click Apply.
6. Select the Host Virtual Networking tab.
7. Click the > next to VMnet1 and change the address and subnet to the ICS network (192.168.37.0 / 255.255.255.0)
8. Click Apply.
9. Go to the NAT tab and select VMNet1.
10. Click Edit and change the Gateway to the ICS gateway IP (192.168.37.1)
11. Click Apply and restart the NAT service. (Counter-intuitive, I know.)
12. Go to the DHCP tab.
13. Add VMNet1 and remove all others.
14. Click Apply.
15. Select Properties of VMNet1 in DHCP Tab.
16. Enter a Start and End Address for DHCP Scope (192.168.37.50 to 192.168.37.75 as an example)
17. Adjust client lease to a few days to avoid potential DHCP client renewal timeouts.
18. Click OK / Click Apply.
19. Select Host Only Networking for every VM that needs NAT out to your host network/internet.
20. Enable ICS (Internet Connection Sharing) on the W7 Host network card that provides connectivity. Select VMNet1 as the network card that needs access.


This thread explains the issue in more detail:

http://communities.vmware.com/message/1309197

Some more info on VMware Data Recovery

There's been a lot of talk about using VMware Data Recovery with ESX 4 and vSphere and what it does and doesn't do. We'll get the negatives out of the way first. vDR isn't a VCB replacement so if you still need a VCB proxy in your environment that will still need to be maintained. vDR doesn't write directly to tape. vDR's de-dupe technology is target based.. Therefore, you will experience disk space savings but all those redundant blocks will still be sent over the network.

Okay, now that we have some of the obvious negatives out of the way, let's talk about why vDR is really awesome. It comes as a virtual appliance so there's nothing to build or configure as far as the device goes. There's also a plugin that install directly into vSphere and your backups can be managed by the vSphere client (no 3rd party apps required!). There are many more cool features and there's also an experimental plugin that will allow you to perform file level restores from windows VMs.

vDR vs. Veeam and detailed install instructions

Here is a link that lists a vdr and veeam comparison as well as install instructions with screenshots:

http://searchstorage.techtarget.com.au/articles/34373-How-to-install-and-operate-VMware-Data-Recovery-Manager

Install and Configure Video

Here is the first part of an installation video. This is pretty cool and shows the different interfaces.

http://www.dabcc.com/media.aspx?id=505