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Re: [Xen-bugs] Traffic issues Dom0 > DomU

To: "Wieger Bontekoe - WIPA Nederland B.V." <w.bontekoe@xxxxxxxxx>
Subject: Re: [Xen-bugs] Traffic issues Dom0 > DomU
From: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Date: Thu, 27 Jan 2011 15:39:41 -0500
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> When i ping from the dom0 to the domU:
> --- XX.XX.XX.9 ping statistics ---
> 19 packets transmitted, 12 received, 36% packet loss, time 18021ms
> rtt min/avg/max/mdev = 0.032/0.181/1.794/0.486 ms
> This means that it drops a lot of connections and this domU seriously can't
> function like this. I've never seen this on any of our other Xen servers so
> this one is really bugging me.
> Anybody else had this problem before? The log is not showing anything (no
> errors or faults)

You tried the usual assortment of turning gso/tso/whatnot on/off? Look
in the xen-devel mailing list for the proper commands.

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