[Xen-users] Re: console access for domU owners

[Charles Duffy <cduffy@xxxxxxxxxxx>]

Stephen Le wrote:
> I'm running a number of domU's on a server, each with a console bound
> to a specific local port. I'd like to provide the users of my domU's
> with access to the console, but I was wondering how people have been
> able to do this while limiting access to the console ports. That is, I
> could provide the users with a shell on the local machine, but then
> they could telnet into any console port they wanted -- I want them to
> be only able to telnet into the console port of their domU.
I vaguely recall iptables in very modern Linux kernels having 
(experimental?) support for rules that take into account the user 
attempting the connection.
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