[Qemu-devel] [Bug 1228285] [NEW] e1000 nic TCP performances

2013-09-20 Thread Vincent Autefage
Public bug reported: Hi, Here is the context : $ qemu -name A -m 1024 -net nic vlan=0,model=e1000 -net socket,vlan=0,listen=127.0.0.1:7000 $ qemu -name B -m 1024 -net nic vlan=0,model=e1000 -net socket,vlan=0,connect=127.0.0.1:7000 The bandwidth is really tiny : . Iperf3 reports about 30

[Qemu-devel] [Bug 1073585] [NEW] Deleting UDP socket in monitor mode

2012-10-31 Thread Vincent Autefage
Public bug reported: Hi, Here is the problem. I start an empty QEMU in monitor mode : QEMU 1.1.2 monitor - type 'help' for more information Warning: vlan 0 is not connected to host network (qemu) info network VLAN 0 devices: e1000.0: type=nic,model=e1000,macaddr=a2:00:00:00:00:01 Devices not o

[Qemu-devel] [Bug 1003054] Re: Socket not closed when a connection ends

2012-06-07 Thread Vincent Autefage
** Changed in: qemu Status: New => Fix Released -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1003054 Title: Socket not closed when a connection ends Status in QEMU: Fix Released Bug des

[Qemu-devel] [Bug 1003054] Re: Socket not closed when a connection ends

2012-05-29 Thread Vincent Autefage
This implies serious duplication problem in case of reboot : A [192.168.0.1] <--> B [192.168.0.2] A# ping 192.168.0.1 PING 192.168.0.1 56(84) bytes of data 64 bytes from 192.168.0.1: icmp_req=1 ttl=64 time=3.82 ms 64 bytes from 192.168.0.1: icmp_req=2 ttl=64 time=0.344 ms 64 bytes from 192.168.0

[Qemu-devel] [Bug 1003054] [NEW] Socket not closed when a connection ends

2012-05-22 Thread Vincent Autefage
Public bug reported: Hi, I've noticed in the QEMU monitor that when a TCP connection between to QEMU virtual machines is closed in one side, the other side is not closed. Consequence is that the network behavior is completely messed up in case of a reconnection. For instance, we consider that we

[Qemu-devel] [Bug 938945] [NEW] Slirp cannot be forward and makes segmentation faults

2012-02-22 Thread Vincent Autefage
Public bug reported: Hi, Let's consider the following lines: $ qemu -enable-kvm -name opeth -hda debian1.img -k fr -localtime -m 512 -net user,vlan=0 -net nic,vlan=0,model=$model,macaddr=a2:00:00:00:00:10 -net socket,vlan=1,listen=127.0.0.1:5900 -net nic,vlan=1,model=$model,macaddr=a2:00:00:00:0

[Qemu-devel] [Bug 938937] [NEW] Slirp --> Abort when operate dhclient

2012-02-22 Thread Vincent Autefage
Public bug reported: Hi, Let's consider the following line: $ qemu -enable-kvm -name opeth -hda debian.img -k fr -localtime -m 512 -net user,vlan=0,net=192.160.0.0/24 -net nic,vlan=0,model=$model,macaddr=a2:00:00:00:00:10 In my Guest Virtual Machine, I'm going to call the internal Slirp DHCP Se

Re: [Qemu-devel] [Bug 899140] Re: Problem with Linux Kernel Traffic Control

2012-02-10 Thread Vincent Autefage
Hi, No I don't try, i will :) The probleme is not present with another NIC so I use another one for the moment. Vincent Le 09/02/2012 20:05, Henrique Rodrigues a écrit : > Vincent, > > Have you tried to change the mtu of the tbf qdisc? The traffic control should > work well if you set it to 6

Re: [Qemu-devel] [Bug 899140] Re: Problem with Linux Kernel Traffic Control

2012-01-30 Thread Vincent Autefage
Hi, The problem seems to come from the implementation of the Intel e1000 network cards (which is the default one used by QEMU). If you use another one, the problem does not appear ;) Vince Le 29/01/2012 05:49, Henrique Rodrigues a écrit : > Hi guys, > > I'm having the same problem with a ubuntu

Re: [Qemu-devel] [Bug 899140] Re: Problem with Linux Kernel Traffic Control

2011-12-15 Thread Vincent Autefage
. Vincent Le 15/12/2011 17:09, Stefan Hajnoczi a écrit : > On Thu, Dec 15, 2011 at 3:03 PM, Vincent Autefage > <899...@bugs.launchpad.net> wrote: >> Ok, >> >> So the e1000.c and the e1000_hw.h have absolutely no difference between >> the original and the ubuntu vers

Re: [Qemu-devel] [Bug 899140] Re: Problem with Linux Kernel Traffic Control

2011-12-15 Thread Vincent Autefage
_isa(nd); else -pci_nic_init_nofail(nd, "e1000", NULL); +pci_nic_init_nofail(nd, "rtl8139", NULL); } if (drive_get_max_bus(IF_IDE) >= MAX_IDE_BUS) { Vincent Le 15/12/2011 09:07, Stefan Hajnoczi a écrit : > On Wed, Dec 14, 2011 at 02:42:12PM -,

Re: [Qemu-devel] [Bug 899140] Re: Problem with Linux Kernel Traffic Control

2011-12-14 Thread Vincent Autefage
Ok so the *Intel e1000* seems the only card which is impacted by the bug. Vincent Le 05/12/2011 12:11, Stefan Hajnoczi a écrit : > On Mon, Dec 5, 2011 at 10:45 AM, Vincent Autefage > <899...@bugs.launchpad.net> wrote: >> So we have another problem... >> The thing is

Re: [Qemu-devel] [Bug 899140] Re: Problem with Linux Kernel Traffic Control

2011-12-14 Thread Vincent Autefage
1 at 10:45 AM, Vincent Autefage > <899...@bugs.launchpad.net> wrote: >> So we have another problem... >> The thing is that the 0.14.0 (and all 0.14.0 rc) built from GIT has the >> same problem. >> However, the package 0.14.0 from Ubuntu does not has this bug... > Okay,

Re: [Qemu-devel] [Bug 899140] Re: Problem with Linux Kernel Traffic Control

2011-12-14 Thread Vincent Autefage
10:45 AM, Vincent Autefage > <899...@bugs.launchpad.net> wrote: >> So we have another problem... >> The thing is that the 0.14.0 (and all 0.14.0 rc) built from GIT has the >> same problem. >> However, the package 0.14.0 from Ubuntu does not has this bug... > Okay, that&

Re: [Qemu-devel] [Bug 899140] Re: Problem with Linux Kernel Traffic Control

2011-12-07 Thread Vincent Autefage
rate of 19mbit which is the desired rate. Vincent Le 05/12/2011 12:11, Stefan Hajnoczi a écrit : > On Mon, Dec 5, 2011 at 10:45 AM, Vincent Autefage > <899...@bugs.launchpad.net> wrote: >> So we have another problem... >> The thing is that the 0.14.0 (and all 0.14.0 rc)

Re: [Qemu-devel] [Bug 899140] Re: Problem with Linux Kernel Traffic Control

2011-12-05 Thread Vincent Autefage
Yes this is the package that seems to not include the bug. I'm going to check sources of this package. Vincent Autefage Le 05/12/2011 12:11, Stefan Hajnoczi a écrit : > On Mon, Dec 5, 2011 at 10:45 AM, Vincent Autefage > <899...@bugs.launchpad.net> wrote: >> So

Re: [Qemu-devel] [Bug 899140] Re: Problem with Linux Kernel Traffic Control

2011-12-05 Thread Vincent Autefage
Hi, So we have another problem... The thing is that the 0.14.0 (and all 0.14.0 rc) built from GIT has the same problem. However, the package 0.14.0 from Ubuntu does not has this bug... Le 05/12/2011 09:26, Stefan Hajnoczi a écrit : > On Sun, Dec 04, 2011 at 03:54:12PM -0000, Vincent Autef

Re: [Qemu-devel] [Bug 899140] Re: Problem with Linux Kernel Traffic Control

2011-12-04 Thread Vincent Autefage
TC is about 19.2 Mbit/s what is the desired result... Vincent Le 03/12/2011 19:48, Stefan Hajnoczi a écrit : > On Fri, Dec 2, 2011 at 2:42 PM, Vincent Autefage > <899...@bugs.launchpad.net> wrote: >> *root@A# tc qdisc add dev eth0 root tbf rate 20mbit burst 20480 latency >

Re: [Qemu-devel] [Bug 899143] [NEW] Raw img not recognized by Windows

2011-12-04 Thread Vincent Autefage
Ok thanks a lot :) Vincent Autefage Le 03/12/2011 19:45, Stefan Hajnoczi a écrit : > On Fri, Dec 2, 2011 at 2:45 PM, Vincent Autefage > <899...@bugs.launchpad.net> wrote: >> $ qemu-img create -f raw root.img 100GB >> $ mkntfs -F root.img >> $ qemu -name W -sdl -m

Re: [Qemu-devel] [Bug 899143] [NEW] Raw img not recognized by Windows

2011-12-02 Thread Vincent Autefage
Hi,* $ qemu-img create -f raw root.img 100GB $ mkntfs -F root.img $ qemu -name W -sdl -m 2048 -enable-kvm -localtime -k fr -hda root.img -cdrom windows7.iso -boot d -net nic,macaddr=a0:00:00:00:00:01 -net user,vlan=0 * Vincent Autefage Le 02/12/2011 14:35, Stefan Hajnoczi a écrit : > On

Re: [Qemu-devel] [Bug 899140] Re: Problem with Linux Kernel Traffic Control

2011-12-02 Thread Vincent Autefage
Hi, So, the host command lines are : *$ qemu -name A -sdl -m 512 -enable-kvm -localtime -k fr -hda debian1.img -net nic,macaddr=a0:00:00:00:00:01 -net socket,mcast=230.0.0.1:7000* The second is *$ qemu -name B -sdl -m 512 -enable-kvm -localtime -k fr -hda debian2.img -net nic,macaddr=a0:00:00:

[Qemu-devel] [Bug 899140] Re: Problem with Linux Kernel Traffic Control

2011-12-02 Thread Vincent Autefage
** Description changed: Hi, - The two last main versions of QEMU (0.15 and 1.0) have an important problem when running on a Linux distribution which running itself a Traffic Control (TC) instance. + The last main versions of QEMU (0.14.1, 0.15 and 1.0) have an important problem when runnin

[Qemu-devel] [Bug 899143] [NEW] Raw img not recognized by Windows

2011-12-02 Thread Vincent Autefage
Public bug reported: Hi, The installation process of Windows (XP/Vista/7) doesn’t seem to recognize a raw img generated by qemu-img. The installer does not see any hard drive... The problem exists only with a raw img but not with a vmdk for instance. Thanks ** Affects: qemu Importance: U

[Qemu-devel] [Bug 899140] [NEW] Problem with Linux Kernel Traffic Control

2011-12-02 Thread Vincent Autefage
Public bug reported: Hi, The two last main versions of QEMU (0.15 and 1.0) have an important problem when running on a Linux distribution which running itself a Traffic Control (TC) instance. Indeed, when TC is configured with a Token Bucket Filter (TBF) with a particular rate, the effective r