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Re: [Xen-users] Network performance problem
| To: | xen-users@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | Re: [Xen-users] Network performance problem |
| From: | Fridtjof Busse <fbusse@xxxxxx> |
| Date: | Wed, 19 Dec 2007 19:32:21 +0100 |
| Delivery-date: | Wed, 19 Dec 2007 10:33:21 -0800 |
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| In-reply-to: | <20071219084218.48be10db.fbusse@xxxxxx> |
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| References: | <20071218160727.ba12940c.fbusse@xxxxxx> <20071219084218.48be10db.fbusse@xxxxxx> |
| Sender: | xen-users-bounces@xxxxxxxxxxxxxxxxxxx |
* Fridtjof Busse <fbusse@xxxxxx>: > * Fridtjof Busse <fbusse@xxxxxx>: > > Hi, > > I'm running Xen 3.1 on Kernel 2.6.22 (Ubuntu 7.10) and have an > > extremly strange performance-problem. Unfortunatly, I didn't receive any more replays, so some more info: I switched from routing to bridging (basically put a dummy0-interface into my subnet) and I still have the exact same problem! Besides if intact packets, wireshark basically reads like this: TCP Previous segment lost TCP Dup ACK TCP Dup ACK TCP Retransmissions Communication with the dom0 is flawless, so it's not a generic network problem. I also noticed a window size of only 501 (Win=501 in wireshark). Help! -- Fridtjof Busse _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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