Re: [Xen-users] Security in Virtual Machine

[Alberto <alberto@xxxxxxxxxxx>]

Thanks to everybody for your answers...

Perhaps it's true.
It can be a Netfilter problem, and my Iptables knowledges aren't very extensive.

The Netfilter support list can help me, perhaps.

Thank you
Alberto

El 21/05/13 00:25, Peter Viskup escribió:

On 05/20/2013 11:51 PM, Alberto wrote:

What can I do for give security to Virtual machines?

Thanks a lot
Alberto

Hi Alberto,
once doing the SNAT/DNAT you can filter the connections in FORWARD table.

Just did some quick search on the net and find this nice iptables tutorial:
http://www.frozentux.net/iptables-tutorial/iptables-tutorial.html#TRAVERSINGOFTABLES
read the "Chapter 6. Traversing of tables and chains" section General with nice picture of all chains and their order.
Wish you nice reading and successful learning of iptables. ;-)

Best regards,
--
Peter Viskup

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