Re: Openwall and OpenVZ for Student Network Labs and LAMP Setup

Vasiliy Kulikov <[email protected]> Mon, 11 Apr 2011 21:41:19 +0400

Newsgroups	gmane.linux.openwall.user
Message-ID	<20110411174119.GA5746@albatros>

On Mon, Apr 11, 2011 at 17:55 +0200, Stephan Holtwisch wrote:
> However since i have no prior
> experience with OpenVZ i am somewhat concerned about Wireshark
> lessons. Will students be able to use Wireshark in OpenVZ? And if
> yes, will there be some unexpected quirks?

Please see this page on OpenVZ wiki:
http://wiki.openvz.org/Differences_between_venet_and_veth

With venet you may not sniff other containers' traffic (only your own)
because venet:
 a) hasn't got PROMISC mode 
 b) transfers only current CT's traffic, according to IP addresses and
routes.

Thanks,

-- 
Vasiliy Kulikov

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