Re: [Xen-users] Network performance with HVM DomU

[Christoph <mangel@xxxxxx>]

> Since I've been dealing with netfront issues recently also (not on 
> Linux or
> Windows), I would recommend that you take a capture of the packets seen 
> in
> the bridge using tcpdump and analize it with Wireshark or something
> similar. FWIW, I use the following rune in order to make tcpdump 
> generate a
> file that I can open with Wireshark (this is all on Dom0):
>
> # brctl show
> (then you will have to identify a vif that belongs to one of the DomUs
> involved in the transaction, they have the format vif<domid>.<order>).
> # tcpdump -n -i <if> -s0 -w <output>.pcap
>
> Then you can open the resulting <output>.pcap and check for 
> retransmissions,
> or anything strange.
>
> Roger.
Im using the gplpv drivers from this site:
http://wiki.univention.com/index.php?title=Installing-signed-GPLPV-drivers

it is ok?

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Greetz

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