Re: [Xen-users] Urgent Network problem! Virtual network stops working after a few minutes/hours

[Martin Fernau <m.fernau@xxxxxxxxxx>]

> > To be more clear:
> > I can't reach the guests neither from the network nor from the dom0
> > itself - but I can reach then dom0 from the network. This make me think
> > that there must be something wrong with the internas of xen or the
> > virtual networking stack.
>
> did you make sure port security was turned off on the switch?
well, I can't see why a switch should impcat a local connection between the 
dom0 and domU. 
However, the switch never changed and the related switch isn't a managed one. 
So there is no security related thing on this switch which can be turned on or 
off. The server just worked fine since months. All the trouble started 
today...

-
Martin

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