Bug#679533: Traffic forwarding issue between, Xen domU/dom0

2012-12-10 Thread Frank Baalbergen
Obviously i meant hyperthreading. Probably need more coffee:) -- Frank Baalbergen - System / Network Administrator T +31 (0)10 2760434 | frank.baalber...@mendix.com | www.mendix.com -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble?

Bug#679533: [Pkg-xen-devel] Bug#679533: Bug#679533: Traffic forwarding issue between Xen domU/dom0

2012-12-08 Thread Thomas Goirand
On 12/08/2012 07:32 AM, Hans van Kranenburg wrote: So... After disabling hyperthreading in the server bios we can no longer reproduce the bug. This is a HP Proliant DL360 G7. We've not yet tried to consistently reproduce on other hardware we have, but all production hosting servers we run

Bug#679533: Traffic forwarding issue between Xen domU/dom0

2012-12-07 Thread Frank Baalbergen
retitle Traffic forwarding issue between Xen domU/dom0 thanks This week again this bug occurred again so we are trying to create some kind of reproduce algorithm. First we've created two virtual machines named koekiemonster.bofh.hq.mendix.net and netappsim.bofh.hq.mendix.net. We've added 29

Bug#679533: [Pkg-xen-devel] Bug#679533: Traffic forwarding issue between Xen domU/dom0

2012-12-07 Thread Hans van Kranenburg
So... After disabling hyperthreading in the server bios we can no longer reproduce the bug. This is a HP Proliant DL360 G7. We've not yet tried to consistently reproduce on other hardware we have, but all production hosting servers we run now are of these G7 type with Intel Xeon X5650 or

Bug#679533: Traffic forwarding issue between Xen domU/dom0 and ovs

2012-10-10 Thread Hans van Kranenburg
On 08/22/2012 06:09 PM, Hans van Kranenburg wrote: So, it happened again yesterday. Exactly at the moment when one of my collegues started a newly set up domU on one of our servers, a virtual network interface of another (!) unrelated domU on the same dom0 began failing. The affected system is

Bug#679533: [Pkg-xen-devel] Bug#679533: Traffic forwarding issue between Xen domU/dom0 and ovs

2012-08-22 Thread Hans van Kranenburg
On 07/25/2012 01:55 PM, Hans van Kranenburg wrote: I really hate the fact I haven't been able to reproduce the situation again... So, it happened again yesterday. Exactly at the moment when one of my collegues started a newly set up domU on one of our servers, a virtual network interface of

Bug#679533: [Pkg-xen-devel] Bug#679533: Traffic forwarding issue between Xen domU/dom0 and ovs

2012-07-25 Thread Ian Campbell
On Tue, 2012-07-17 at 19:05 +0200, Hans van Kranenburg wrote: On 07/10/2012 08:16 PM, Ian Campbell wrote: On Fri, 2012-06-29 at 16:06 +0200, Hans van Kranenburg wrote: We're seeing weird behaviour regarding network traffic between a Xen dom0 and domU. I reported this issue yesterday to the

Bug#679533: [Pkg-xen-devel] Bug#679533: Traffic forwarding issue between Xen domU/dom0 and ovs

2012-07-25 Thread Hans van Kranenburg
On 07/25/2012 01:13 PM, Ian Campbell wrote: On Tue, 2012-07-17 at 19:05 +0200, Hans van Kranenburg wrote: On 07/10/2012 08:16 PM, Ian Campbell wrote: On Fri, 2012-06-29 at 16:06 +0200, Hans van Kranenburg wrote: We're seeing weird behaviour regarding network traffic between a Xen dom0 and

Bug#679533: [Pkg-xen-devel] Bug#679533: Traffic forwarding issue between Xen domU/dom0 and ovs

2012-07-17 Thread Hans van Kranenburg
On 07/10/2012 08:16 PM, Ian Campbell wrote: On Fri, 2012-06-29 at 16:06 +0200, Hans van Kranenburg wrote: We're seeing weird behaviour regarding network traffic between a Xen dom0 and domU. I reported this issue yesterday to the openvswitch-discuss mailing list, but it seems this could also be

Bug#679533: [Pkg-xen-devel] Bug#679533: Traffic forwarding issue between Xen domU/dom0 and ovs

2012-07-10 Thread Ian Campbell
On Fri, 2012-06-29 at 16:06 +0200, Hans van Kranenburg wrote: We're seeing weird behaviour regarding network traffic between a Xen dom0 and domU. I reported this issue yesterday to the openvswitch-discuss mailing list, but it seems this could also be a (regression?) bug in the xen

Bug#679533: Traffic forwarding issue between Xen domU/dom0 and ovs

2012-06-29 Thread Hans van Kranenburg
Package: xen-hypervisor-4.0-amd64 Version: 4.0.1-5.2 Hi, We're seeing weird behaviour regarding network traffic between a Xen dom0 and domU. I reported this issue yesterday to the openvswitch-discuss mailing list, but it seems this could also be a (regression?) bug in the xen hypervisor or