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I have the need to isolate a virtual machine created with Virtualbox from the local network but I need to provide internet access to that machine. It is the first time that I face this kind of problem, different solutions came up in my mind:

  1. create a VLAN
  2. use a DMZ
  3. use a firewall in the host machine filtering communication in the virtual NIC

I would like to know what do you think about these solutions, which in your opinion is the best and why.

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It almost depend on you Network and your requirement. When you go for Vlan you can Isolate. but from other Vlan user is not able to access or you need to do intervlan routing. My personal Experience say that go for DMZ. –  Manthan Patel Jul 29 '13 at 13:56
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migration rejected from security.stackexchange.com Aug 1 '13 at 17:08

This question came from our site for Information security professionals. Votes, comments, and answers are locked due to the question being closed here, but it may be eligible for editing and reopening on the site where it originated.

closed as primarily opinion-based by Canadian Luke, Tog, Dave M, Breakthrough, Shakehar Aug 1 '13 at 17:08

Many good questions generate some degree of opinion based on expert experience, but answers to this question will tend to be almost entirely based on opinions, rather than facts, references, or specific expertise.If this question can be reworded to fit the rules in the help center, please edit the question.