Re: Re; [Xen-users] Ethernet has Alzheimers

[Matthew Crocker <mcrocker@xxxxxxxxxxx>]

> Hi,
>
> >This machine is currently getting very little traffic (because it  
> is being set up).
> >After some time of no activity, it refuses to talk to me from home  
> (ping, ssh, http, anything ..)
> >However, talking to it from another server on the local subnet  
> works fine.
> >A lot of debugging seems to indicate that the interface "forgets"  
> it IP address after nobody talked to it for a while
Is the machine answering ARP replies?
Does the upstream router have the IP & MAC in its ARP table?
Does the upstream switch have the MAC in its mac-address-table?   
Assigned to the correct port?
Sounds to me like an ARP timeout problem.


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