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Re: [Xen-users] Secure VLANs
| To: | Jonathan Tripathy <jonnyt@xxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] Secure VLANs |
| From: | "Fajar A. Nugraha" <list@xxxxxxxxx> |
| Date: | Thu, 6 Jan 2011 05:00:41 +0700 |
| Cc: | Xen-users@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Wed, 05 Jan 2011 14:01:59 -0800 |
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On Thu, Jan 6, 2011 at 4:49 AM, Jonathan Tripathy <jonnyt@xxxxxxxxxxx> wrote: > > On 05/01/11 21:40, Javier Guerra Giraldez wrote: >> On Tue, Jan 4, 2011 at 5:58 AM, Jonathan Tripathy<jonnyt@xxxxxxxxxxx> >> wrote: >> Don't present the physical interface to the DomUs >> > I had this method in my head however I wasn't sure if it is "secure". Using > the above simple method, is there *no way* that a customer could "VLAN Hop" > by double tagging or anything else? It's common networking stuff, same situation with physical servers and switches, nothing xen-specific about it. Your network guys will have more info. IIRC it's safe as long as you do NOT assign the switch's native vlan (usually vlan1) to domU. -- Fajar _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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