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cheetah

Débit internet réduit sous Ubuntu en ethernet

Bonjour,

Voilà maintenant 2 mois que je suis passé à la fibre

Sous Windows 7, je tourne à 90 Mbps sur speedtest.net et je télécharge ce fichier http://cable.testdebit.info/fichiers/10Gb-10.dat dans les 10 Mo/s

Sous ubuntu 11.04 - Natty Narwhal, je tourne dans les 30 Mbps et je télécharge le fichier dans les 1 ~voir 2 Mo/s

J'ai testé sur Firefox 13.0.1 et sur Epiphany, ça ne change rien.

Merci d'avance pour votre aide
Bonne soirée

L_d_v_c@

Re : Débit internet réduit sous Ubuntu en ethernet

Bonjour
Je tourne entre 2,3 Mo/s et 2,4 Mo/s avec le fichier sur ma connexion ADSL donc tout est normal.
Je m'avance peut-être mais quel est le type d'interface pour la fibre ? est-ce bien pris en charge par GNU/Linux ?
Que retourne :

lspci
sudo lshw

---

Ubuntu 12.10 EEEPC1001HA / 13.04 E6600 RAID 1
M.A.O. UbuntuStudio 12.04 sur Tyan S2915E 2,3 GHz, 8 Gio
Pourquoi Linux.
Bug -1 : Derrière chaque bogue se cache constamment la faille humaine !

cheetah

Re : Débit internet réduit sous Ubuntu en ethernet

Bonjour,
le type d'interface ?
mon appartement est raccordé à la fibre, il y a quelques mètres en coaxiale, ma bbox fibre est branchée en coaxiale, mon ordinateur est branché en ethernet sur la bbox.

lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation 2nd Generation Core Processor Family PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB Controller: Intel Corporation 6 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series Chipset Family High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series Chipset Family PCI Express Root Port 1 (rev b5)
00:1c.1 PCI bridge: Intel Corporation 6 Series Chipset Family PCI Express Root Port 2 (rev b5)
00:1c.3 PCI bridge: Intel Corporation 6 Series Chipset Family PCI Express Root Port 4 (rev b5)
00:1c.5 PCI bridge: Intel Corporation 6 Series Chipset Family PCI Express Root Port 6 (rev b5)
00:1d.0 USB Controller: Intel Corporation 6 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 6 Series Chipset Family 6 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series Chipset Family SMBus Controller (rev 05)
01:00.0 VGA compatible controller: nVidia Corporation Device 0df4 (rev ff)
03:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
04:00.0 USB Controller: Fresco Logic FL1000G USB 3.0 Host Controller (rev 04)
05:00.0 Ethernet controller: Atheros Communications Device 1083 (rev c0)

sudo lshw
    description: Notebook
    version: 1.0
    width: 32 bits
    capabilities: smbios-2.6 dmi-2.6 smp-1.4 smp
    configuration: boot=normal chassis=notebook cpus=1 sku=To be filled by O.E.M. uuid=5154434E-4A32-3830-4C31-F46D04BCB025
  *-core
       description: Motherboard
       product: N73SV
       vendor: ASUSTeK Computer Inc.
       physical id: 0
       version: 1.0
       serial: NB-1234567890
       slot: To be filled by O.E.M.
     *-firmware
          description: BIOS
          vendor: American Megatrends Inc.
          physical id: 0
          version: N73SV.217
          date: 03/21/2011
          size: 64KiB
          capacity: 1984KiB
          capabilities: pci upgrade shadowing cdboot bootselect edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer acpi usb biosbootspecification
     *-cpu
          description: CPU
          product: Intel(R) Core(TM) i5-2410M CPU @ 2.30GHz
          vendor: Intel Corp.
          physical id: 4
          bus info: cpu@0
          version: 6.10.7
          serial: 0002-06A7-0000-0000-0000-0000
          slot: CPU 1
          size: 800MHz
          capacity: 4GHz
          width: 64 bits
          clock: 100MHz
          capabilities: x86-64 boot fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx rdtscp constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 x2apic popcnt xsave avx lahf_lm ida arat epb xsaveopt pln pts tpr_shadow vnmi flexpriority ept vpid cpufreq
          configuration: cores=2 enabledcores=1 id=2 threads=2
        *-cache:0
             description: L1 cache
             physical id: 5
             slot: L1-Cache
             size: 32KiB
             capacity: 32KiB
             capabilities: internal write-back unified
        *-cache:1
             description: L2 cache
             physical id: 6
             slot: L2-Cache
             size: 256KiB
             capacity: 256KiB
             capabilities: internal varies unified
        *-cache:2
             description: L3 cache
             physical id: 7
             slot: L3-Cache
             size: 3MiB
             capacity: 3MiB
             capabilities: internal varies unified
        *-logicalcpu:0
             description: Logical CPU
             physical id: 2.1
             width: 64 bits
             capabilities: logical
        *-logicalcpu:1
             description: Logical CPU
             physical id: 2.2
             width: 64 bits
             capabilities: logical
        *-logicalcpu:2
             description: Logical CPU
             physical id: 2.3
             width: 64 bits
             capabilities: logical
        *-logicalcpu:3
             description: Logical CPU
             physical id: 2.4
             width: 64 bits
             capabilities: logical
        *-logicalcpu:4
             description: Logical CPU
             physical id: 2.5
             width: 64 bits
             capabilities: logical
        *-logicalcpu:5
             description: Logical CPU
             physical id: 2.6
             width: 64 bits
             capabilities: logical
        *-logicalcpu:6
             description: Logical CPU
             physical id: 2.7
             width: 64 bits
             capabilities: logical
        *-logicalcpu:7
             description: Logical CPU
             physical id: 2.8
             width: 64 bits
             capabilities: logical
        *-logicalcpu:8
             description: Logical CPU
             physical id: 2.9
             width: 64 bits
             capabilities: logical
        *-logicalcpu:9
             description: Logical CPU
             physical id: 2.a
             width: 64 bits
             capabilities: logical
        *-logicalcpu:10
             description: Logical CPU
             physical id: 2.b
             width: 64 bits
             capabilities: logical
        *-logicalcpu:11
             description: Logical CPU
             physical id: 2.c
             width: 64 bits
             capabilities: logical
        *-logicalcpu:12
             description: Logical CPU
             physical id: 2.d
             width: 64 bits
             capabilities: logical
        *-logicalcpu:13
             description: Logical CPU
             physical id: 2.e
             width: 64 bits
             capabilities: logical
        *-logicalcpu:14
             description: Logical CPU
             physical id: 2.f
             width: 64 bits
             capabilities: logical
        *-logicalcpu:15
             description: Logical CPU
             physical id: 2.10
             width: 64 bits
             capabilities: logical
     *-memory
          description: System Memory
          physical id: 3d
          slot: System board or motherboard
          size: 4GiB
        *-bank:0
             description: SODIMM DDR3 Synchronous 1333 MHz (0,8 ns)
             product: M471B5273CH0-CH9
             vendor: Samsung
             physical id: 0
             serial: 6529A030
             slot: DIMM0
             size: 4GiB
             width: 64 bits
             clock: 1333MHz (0.8ns)
        *-bank:1
             description: DIMM [empty]
             product: [Empty]
             vendor: [Empty]
             physical id: 1
             serial: [Empty]
             slot: DIMM1
        *-bank:2
             description: DIMM [empty]
             product: [Empty]
             vendor: [Empty]
             physical id: 2
             serial: [Empty]
             slot: DIMM2
        *-bank:3
             description: DIMM [empty]
             product: [Empty]
             vendor: [Empty]
             physical id: 3
             serial: [Empty]
             slot: DIMM3
     *-pci
          description: Host bridge
          product: 2nd Generation Core Processor Family DRAM Controller
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 09
          width: 32 bits
          clock: 33MHz
          configuration: driver=agpgart-intel
          resources: irq:0
        *-pci:0
             description: PCI bridge
             product: 2nd Generation Core Processor Family PCI Express Root Port
             vendor: Intel Corporation
             physical id: 1
             bus info: pci@0000:00:01.0
             version: 09
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:40 ioport:d000(size=4096) memory:db000000-dc0fffff ioport:c0000000(size=301989888)
           *-generic UNCLAIMED
                description: Unassigned class
                product: Illegal Vendor ID
                vendor: Illegal Vendor ID
                physical id: 0
                bus info: pci@0000:01:00.0
                version: ff
                width: 32 bits
                clock: 66MHz
                capabilities: bus_master vga_palette cap_list
                configuration: latency=255 maxlatency=255 mingnt=255
                resources: memory:db000000-dbffffff memory:c0000000-cfffffff memory:d0000000-d1ffffff ioport:d000(size=128) memory:dc000000-dc07ffff
        *-display
             description: VGA compatible controller
             product: 2nd Generation Core Processor Family Integrated Graphics Controller
             vendor: Intel Corporation
             physical id: 2
             bus info: pci@0000:00:02.0
             version: 09
             width: 64 bits
             clock: 33MHz
             capabilities: msi pm vga_controller bus_master cap_list rom
             configuration: driver=i915 latency=0
             resources: irq:42 memory:dc400000-dc7fffff memory:b0000000-bfffffff ioport:e000(size=64)
        *-communication
             description: Communication controller
             product: 6 Series Chipset Family MEI Controller #1
             vendor: Intel Corporation
             physical id: 16
             bus info: pci@0000:00:16.0
             version: 04
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi bus_master cap_list
             configuration: driver=mei latency=0
             resources: irq:16 memory:df00a000-df00a00f
        *-usb:0
             description: USB Controller
             product: 6 Series Chipset Family USB Enhanced Host Controller #2
             vendor: Intel Corporation
             physical id: 1a
             bus info: pci@0000:00:1a.0
             version: 05
             width: 32 bits
             clock: 33MHz
             capabilities: pm debug ehci bus_master cap_list
             configuration: driver=ehci_hcd latency=0
             resources: irq:16 memory:df008000-df0083ff
        *-multimedia
             description: Audio device
             product: 6 Series Chipset Family High Definition Audio Controller
             vendor: Intel Corporation
             physical id: 1b
             bus info: pci@0000:00:1b.0
             version: 05
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi pciexpress bus_master cap_list
             configuration: driver=HDA Intel latency=0
             resources: irq:43 memory:df000000-df003fff
        *-pci:1
             description: PCI bridge
             product: 6 Series Chipset Family PCI Express Root Port 1
             vendor: Intel Corporation
             physical id: 1c
             bus info: pci@0000:00:1c.0
             version: b5
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:16 ioport:c000(size=4096) memory:de600000-deffffff ioport:d4200000(size=10485760)
        *-pci:2
             description: PCI bridge
             product: 6 Series Chipset Family PCI Express Root Port 2
             vendor: Intel Corporation
             physical id: 1c.1
             bus info: pci@0000:00:1c.1
             version: b5
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:17 ioport:b000(size=4096) memory:ddc00000-de5fffff ioport:d3700000(size=10485760)
           *-network DISABLED
                description: Wireless interface
                product: AR9285 Wireless Network Adapter (PCI-Express)
                vendor: Atheros Communications Inc.
                physical id: 0
                bus info: pci@0000:03:00.0
                logical name: wlan0
                version: 01
                serial: e0:b9:a5:85:68:3c
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
                configuration: broadcast=yes driver=ath9k driverversion=3.0.1-030001-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
                resources: irq:17 memory:ddc00000-ddc0ffff
        *-pci:3
             description: PCI bridge
             product: 6 Series Chipset Family PCI Express Root Port 4
             vendor: Intel Corporation
             physical id: 1c.3
             bus info: pci@0000:00:1c.3
             version: b5
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:19 ioport:a000(size=4096) memory:dd200000-ddbfffff ioport:d2c00000(size=10485760)
           *-usb
                description: USB Controller
                product: FL1000G USB 3.0 Host Controller
                vendor: Fresco Logic
                physical id: 0
                bus info: pci@0000:04:00.0
                version: 04
                width: 32 bits
                clock: 33MHz
                capabilities: pm msi pciexpress xhci bus_master cap_list
                configuration: driver=xhci_hcd latency=0
                resources: irq:19 memory:dd200000-dd20ffff
        *-pci:4
             description: PCI bridge
             product: 6 Series Chipset Family PCI Express Root Port 6
             vendor: Intel Corporation
             physical id: 1c.5
             bus info: pci@0000:00:1c.5
             version: b5
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:17 ioport:9000(size=4096) memory:dc800000-dd1fffff ioport:d2100000(size=10485760)
           *-network
                description: Ethernet interface
                product: Atheros Communications
                vendor: Atheros Communications
                physical id: 0
                bus info: pci@0000:05:00.0
                logical name: eth0
                version: c0
                serial: f4:6d:04:bc:b0:25
                size: 1Gbit/s
                capacity: 1Gbit/s
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress vpd bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=atl1c driverversion=1.0.1.0-NAPI duplex=full firmware=N/A ip=192.168.1.1 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
                resources: irq:44 memory:dc800000-dc83ffff ioport:9000(size=128)
        *-usb:1
             description: USB Controller
             product: 6 Series Chipset Family USB Enhanced Host Controller #1
             vendor: Intel Corporation
             physical id: 1d
             bus info: pci@0000:00:1d.0
             version: 05
             width: 32 bits
             clock: 33MHz
             capabilities: pm debug ehci bus_master cap_list
             configuration: driver=ehci_hcd latency=0
             resources: irq:23 memory:df007000-df0073ff
        *-isa
             description: ISA bridge
             product: HM65 Express Chipset Family LPC Controller
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 05
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master cap_list
             configuration: latency=0
        *-storage
             description: SATA controller
             product: 6 Series Chipset Family 6 port SATA AHCI Controller
             vendor: Intel Corporation
             physical id: 1f.2
             bus info: pci@0000:00:1f.2
             logical name: scsi0
             logical name: scsi1
             logical name: scsi2
             version: 05
             width: 32 bits
             clock: 66MHz
             capabilities: storage msi pm ahci_1.0 bus_master cap_list emulated
             configuration: driver=ahci latency=0
             resources: irq:41 ioport:e0b0(size=8) ioport:e0a0(size=4) ioport:e090(size=8) ioport:e080(size=4) ioport:e060(size=32) memory:df006000-df0067ff
           *-disk:0
                description: ATA Disk
                product: ST9500325AS
                vendor: Seagate
                physical id: 0
                bus info: scsi@0:0.0.0
                logical name: /dev/sda
                version: 0003
                serial: 6VEN740V
                size: 465GiB (500GB)
                capabilities: partitioned partitioned:dos
                configuration: ansiversion=5 signature=b33d55e5
              *-volume:0
                   description: Windows FAT volume
                   vendor: MSDOS5.0
                   physical id: 1
                   bus info: scsi@0:0.0.0,1
                   logical name: /dev/sda1
                   version: FAT32
                   serial: f2f3-9cdd
                   size: 24GiB
                   capacity: 25GiB
                   capabilities: primary hidden fat initialized
                   configuration: FATs=2 filesystem=fat
              *-volume:1
                   description: Windows NTFS volume
                   physical id: 2
                   bus info: scsi@0:0.0.0,2
                   logical name: /dev/sda2
                   version: 3.1
                   serial: 5e06-31d5
                   size: 98MiB
                   capacity: 100MiB
                   capabilities: primary bootable ntfs initialized
                   configuration: clustersize=4096 created=2011-08-27 16:10:07 filesystem=ntfs label=Réservé au système state=clean
              *-volume:2
                   description: Windows NTFS volume
                   physical id: 3
                   bus info: scsi@0:0.0.0,3
                   logical name: /dev/sda3
                   version: 3.1
                   serial: 8e0744ba-8d0c-4a4a-87d6-fa548665ece5
                   size: 195GiB
                   capacity: 195GiB
                   capabilities: primary ntfs initialized
                   configuration: clustersize=4096 created=2011-08-27 16:10:41 filesystem=ntfs label=Windows 7 OS state=clean
              *-volume:3
                   description: Extended partition
                   physical id: 4
                   bus info: scsi@0:0.0.0,4
                   logical name: /dev/sda4
                   size: 245GiB
                   capacity: 245GiB
                   capabilities: primary extended partitioned partitioned:extended
                 *-logicalvolume:0
                      description: HPFS/NTFS partition
                      physical id: 5
                      logical name: /dev/sda5
                      logical name: /media/sda5
                      capacity: 224GiB
                      configuration: mount.fstype=fuseblk mount.options=rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other,blksize=4096 state=mounted
                 *-logicalvolume:1
                      description: Linux filesystem partition
                      physical id: 6
                      logical name: /dev/sda6
                      logical name: /
                      capacity: 18GiB
                      configuration: mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,user_xattr,acl,commit=600,barrier=1,data=ordered state=mounted
                 *-logicalvolume:2
                      description: Linux swap / Solaris partition
                      physical id: 7
                      logical name: /dev/sda7
                      capacity: 1902MiB
                      capabilities: nofs
           *-disk:1
                description: ATA Disk
                product: ST9500325AS
                vendor: Seagate
                physical id: 1
                bus info: scsi@1:0.0.0
                logical name: /dev/sdb
                version: 0003
                serial: 6VEN6ZHA
                size: 465GiB (500GB)
                capabilities: partitioned partitioned:dos
                configuration: ansiversion=5 signature=00060e3e
              *-volume
                   description: Windows NTFS volume
                   physical id: 1
                   bus info: scsi@1:0.0.0,1
                   logical name: /dev/sdb1
                   version: 3.1
                   serial: 72cfa8cd-fb88-a64a-b7e8-7219945c47e5
                   size: 465GiB
                   capacity: 465GiB
                   capabilities: primary ntfs initialized
                   configuration: clustersize=4096 created=2011-08-28 01:32:30 filesystem=ntfs label=Data 2 state=clean
           *-cdrom
                description: DVD-RAM writer
                product: DVDRAM GT34N
                vendor: HL-DT-ST
                physical id: 0.0.0
                bus info: scsi@2:0.0.0
                logical name: /dev/cdrom
                logical name: /dev/cdrw
                logical name: /dev/dvd
                logical name: /dev/dvdrw
                logical name: /dev/scd0
                logical name: /dev/sr0
                version: AS00
                capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
                configuration: ansiversion=5 status=nodisc
        *-serial UNCLAIMED
             description: SMBus
             product: 6 Series Chipset Family SMBus Controller
             vendor: Intel Corporation
             physical id: 1f.3
             bus info: pci@0000:00:1f.3
             version: 05
             width: 64 bits
             clock: 33MHz
             configuration: latency=0
             resources: memory:df005000-df0050ff ioport:e040(size=32)
  *-battery:0
       description: Lithium Ion Battery
       product: MOLICEL
       vendor: E-One Moli Energy
       physical id: 1
       version: 10/31/2006
       serial: FSPK50074
       slot: Real 1
  *-battery:1
       description: Lithium Ion Battery
       product: MOLICEL
       vendor: E-One Moli Energy
       physical id: 2
       version: 10/31/2006
       serial: FSPK50074
       slot: Real 2
  *-battery:2
       description: Lithium Ion Battery
       product: CRB Battery 0
       vendor: -Virtual Battery 0-
       physical id: 3
       version: 10/31/2006
       serial: Battery 0
       slot: Fake
  *-battery:3
       description: Nickel Cadmium Battery
       product: Battery Name
       vendor: Battery Manufacturer
       physical id: 4
       version: 01/01/2007
       serial: Serial Number
       slot: Location of the battery
  *-power UNCLAIMED
       description: To Be Filled By O.E.M.
       product: To Be Filled By O.E.M.
       vendor: To Be Filled By O.E.M.
       physical id: 5
       version: To Be Filled By O.E.M.
       serial: To Be Filled By O.E.M.
       capacity: 32768mWh

Dernière modification par cheetah (Le 14/08/2012, à 17:51)

L_d_v_c@

Re : Débit internet réduit sous Ubuntu en ethernet

*-network
                description: Ethernet interface
                product: Atheros Communications
                vendor: Atheros Communications
                physical id: 0
                bus info: pci@0000:05:00.0
                logical name: eth0
                version: c0
                serial: f4:6d:04:bc:b0:25
                size: 1Gbit/s
                capacity: 1Gbit/s
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress vpd bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=atl1c driverversion=1.0.1.0-NAPI duplex=full firmware=N/A ip=192.168.1.1 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
                resources: irq:44 memory:dc800000-dc83ffff ioport:9000(size=128)

C'est parfait...
As-tu cherché du coté de l'IPv4/ IPv6 ?

---

Ubuntu 12.10 EEEPC1001HA / 13.04 E6600 RAID 1
M.A.O. UbuntuStudio 12.04 sur Tyan S2915E 2,3 GHz, 8 Gio
Pourquoi Linux.
Bug -1 : Derrière chaque bogue se cache constamment la faille humaine !

cheetah

Re : Débit internet réduit sous Ubuntu en ethernet

Pas du tout.
Que puis-je faire avec l'IPv4/ IPv6 ?

L_d_v_c@

Re : Débit internet réduit sous Ubuntu en ethernet

Déjà la documentation ipv6 va expliquer ce qui se passe.
Ensuite je ne sais absolument pas si ça vient de là, mais parfois il faut désactiver la détection IPv6 qui ralentie Firefox. (recherche sur le forum...)

Dernière modification par L_d_v_c@ (Le 14/08/2012, à 20:06)

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Ubuntu 12.10 EEEPC1001HA / 13.04 E6600 RAID 1
M.A.O. UbuntuStudio 12.04 sur Tyan S2915E 2,3 GHz, 8 Gio
Pourquoi Linux.
Bug -1 : Derrière chaque bogue se cache constamment la faille humaine !

toutafai

Re : Débit internet réduit sous Ubuntu en ethernet

Bonjour,

Je me joins à ce sujet...

déjà +1 pour le coup de l'ipv6 qui est une cause de chutte de débit quand c'est configuré à tort, le lien l'explique...

Ensuite un truc tout con, ta box (le port sur le quel est branché ton pc) il est configuré en quoi ? (100M/1G/10G ? duplex auto/auto-négociation ou non ?)
Même question coté port ethernet de ton pc, tu peux voir cela avec des outils comme ethtool

Dernière modification par toutafai (Le 14/08/2012, à 20:27)

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Ubuntu 12.04 x32 sur Compaq Evo NC610c (WIFI AR2413) - Ubuntu 12.04 x64 sur Toshiba Satelite A350 - Ubuntu Server 12.04 x32 sur IBM P4. Ubuntu 12.04 x32 sur Lenovo ThinkPad. Purée d'unity...difficile de s'y faire - canon MG5350 - Logitech Quickcam 3000 - TNT Intuix S800 - Freebox v6 révolution (Trop de la balle !!!)
Utilisateur d'Ubuntu depuis novembre 2006.
21 PC libérés grâce aux OS libres !

cheetah

Re : Débit internet réduit sous Ubuntu en ethernet

Toujours pas de changements, voilà ce que j'ai fait :

J'ai désactivé l'IPV6 comme ceci :

sudo gedit /etc/nsswitch.conf

j'ai remplacé la ligne :

hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4

par :

hosts: files dns

J'ai désactivé l'ipv6 sur Firefox comme ceci :
j'ai tapé

about:config

dans la barre d'adresse, filtré avec le terme "ipv6", et mis la valeur sur "True" à l'option network.dns.disableIPv6 afin de désactiver l'IPv6.

Puis j'ai rebooté et refait les tests, pas d'améliorations, j'ai refait les tests sous windows où j'obtiens 85 Mbps sur speedtest et 7 Mo/s pour le fichier contre 36 Mbps et 1,3 Mo/s sous Ubuntu.

Je réponds à toutafai :

sudo ethtool eth0
Settings for eth0:
	Supported ports: [ TP ]
	Supported link modes:   10baseT/Half 10baseT/Full 
	                        100baseT/Half 100baseT/Full 
	                        1000baseT/Full 
	Supports auto-negotiation: Yes
	Advertised link modes:  Not reported
	Advertised pause frame use: No
	Advertised auto-negotiation: Yes
	Speed: 1000Mb/s
	Duplex: Full
	Port: Twisted Pair
	PHYAD: 0
	Transceiver: internal
	Auto-negotiation: on
	MDI-X: Unknown
	Supports Wake-on: pg
	Wake-on: g
	Current message level: 0x0000003f (63)
			       drv probe link timer ifdown ifup
	Link detected: yes

toutafai

Re : Débit internet réduit sous Ubuntu en ethernet

Bonsoir,

désolé, je fais court car en mode Vacances :-)

au niveau de la config coté box et coté ubuntu , cela à l'air ok., c'est bien configuré en 1000baseT et en full duplex.
peut tu donner encore des retours pour continuer de creuser :

lsmod
cat /etc/network/interfaces
cat /etc/hosts
cat /etc/resolv.conf
route -n

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Ubuntu 12.04 x32 sur Compaq Evo NC610c (WIFI AR2413) - Ubuntu 12.04 x64 sur Toshiba Satelite A350 - Ubuntu Server 12.04 x32 sur IBM P4. Ubuntu 12.04 x32 sur Lenovo ThinkPad. Purée d'unity...difficile de s'y faire - canon MG5350 - Logitech Quickcam 3000 - TNT Intuix S800 - Freebox v6 révolution (Trop de la balle !!!)
Utilisateur d'Ubuntu depuis novembre 2006.
21 PC libérés grâce aux OS libres !

cheetah

Re : Débit internet réduit sous Ubuntu en ethernet

Pas de soucis. Profites bien des vacances on les attend tellement longtemps^^

Alors voici les résultats des commandes

lsmod
Module                  Size  Used by
binfmt_misc            17374  1 
rfcomm                 38962  8 
bnep                   18012  2 
bbswitch               13172  0 [permanent]
vmnet                  50331  13 [permanent]
parport_pc             32578  0 
ppdev                  12869  0 
vsock                  47053  0 [permanent]
vmci                   71370  1 vsock,[permanent]
vmmon                  74832  0 [permanent]
snd_hda_codec_hdmi     32267  1 
snd_hda_codec_realtek   255962  1 
snd_hda_intel          29036  2 
snd_hda_codec          93278  3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel
snd_hwdep              13413  1 snd_hda_codec
snd_pcm                81557  3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_seq_midi           13170  0 
snd_rawmidi            25327  1 snd_seq_midi
snd_seq_midi_event     14475  1 snd_seq_midi
joydev                 17679  0 
snd_seq                51702  2 snd_seq_midi,snd_seq_midi_event
i915                  527363  3 
arc4                   12473  2 
snd_timer              25044  2 snd_pcm,snd_seq
snd_seq_device         14160  3 snd_seq_midi,snd_rawmidi,snd_seq
asus_nb_wmi            12469  0 
asus_wmi               19884  1 asus_nb_wmi
snd                    56294  14 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
ath9k                 113659  0 
sparse_keymap          13747  1 asus_wmi
psmouse                69992  0 
serio_raw              13094  0 
drm_kms_helper         37515  1 i915
mxm_wmi                12859  0 
mac80211              271515  1 ath9k
soundcore              12600  1 snd
ath3k                  13042  0 
ath9k_common           13587  1 ath9k
ath9k_hw              296383  2 ath9k,ath9k_common
ath                    19684  2 ath9k,ath9k_hw
uvcvideo               67660  0 
drm                   193569  4 i915,drm_kms_helper
videodev               93719  1 uvcvideo
wmi                    18749  2 asus_wmi,mxm_wmi
snd_page_alloc         14108  2 snd_hda_intel,snd_pcm
cfg80211              169178  3 ath9k,mac80211,ath
btusb                  18248  1 
bluetooth             147156  23 rfcomm,bnep,btusb
mei                    36894  0 
i2c_algo_bit           13204  1 i915
video                  19411  1 i915
lp                     13412  0 
parport                41188  3 parport_pc,ppdev,lp
ahci                   21868  4 
libahci                26024  1 ahci
atl1c                  36948  0 
xhci_hcd               74533  0 

cat /etc/network/interfaces
auto lo
iface lo inet loopback

cat /etc/hosts
127.0.0.1	localhost.localdomain	localhost
::1	kevin-N73SV	localhost6.localdomain6	localhost6
127.0.1.1	kevin-N73SV

# The following lines are desirable for IPv6 capable hosts
::1     localhost ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts

cat /etc/resolv.conf
# Generated by NetworkManager
domain home
search home
nameserver 192.168.1.254

route -n
Table de routage IP du noyau
Destination     Passerelle      Genmask         Indic Metric Ref    Use Iface
0.0.0.0         192.168.1.254   0.0.0.0         UG    0      0        0 eth0
169.254.0.0     0.0.0.0         255.255.0.0     U     1000   0        0 eth0
172.16.57.0     0.0.0.0         255.255.255.0   U     0      0        0 vmnet1
192.168.1.0     0.0.0.0         255.255.255.0   U     1      0        0 eth0
192.168.111.0   0.0.0.0         255.255.255.0   U     0      0        0 vmnet8

toutafai

Re : Débit internet réduit sous Ubuntu en ethernet

sudo ifconfig vmnet1 down
sudo ifconfig vmnet8 down

ensuite t'as de l'ipv6 via network manager, modifier connexion > onglet ipv6 > mettre la méthode sur "igonrer"
decoonecte, puis reconnecte et refait le test de debit...

Dernière modification par toutafai (Le 20/08/2012, à 23:58)

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Ubuntu 12.04 x32 sur Compaq Evo NC610c (WIFI AR2413) - Ubuntu 12.04 x64 sur Toshiba Satelite A350 - Ubuntu Server 12.04 x32 sur IBM P4. Ubuntu 12.04 x32 sur Lenovo ThinkPad. Purée d'unity...difficile de s'y faire - canon MG5350 - Logitech Quickcam 3000 - TNT Intuix S800 - Freebox v6 révolution (Trop de la balle !!!)
Utilisateur d'Ubuntu depuis novembre 2006.
21 PC libérés grâce aux OS libres !