Bonjour,
J’ai du mon premier soucis la semaine dernière quand d’un coup j’ai perdu toute connexions au delà du LAN.
Tous les autres PC de la maison on une connexion qui fonctionne parfaitement.
J’ai passé des heures a chercher d’où venait le problème sans aucun succès.
Le lendemain matin, le soucis était résolu de lui même… j’aurai du me méfier un peu plus, le soucis est réapparu hier soir mais cette fois-ci, ça ne ce résout pas tout seul et je ne vois vraiment pas ce qui coince.
Mon système est installé depuis plusieurs années maintenant et je n’ai jamais eu de soucis aussi bloquant que celui-ci.
[code]# cat /etc/network/interfaces
This file describes the network interfaces available on your system
and how to activate them. For more information, see interfaces(5).
The loopback network interface
auto lo
iface lo inet loopback
The primary network interface
allow-hotplug eth0
iface eth0 inet dhcp
address 192.168.1.115
netmask 255.255.255.0
gateway 192.168.0.254
The second interface
#allow-hotplug eth1
#iface eth1 inet dhcp
address 192.168.1.116
netmask 255.255.255.0
gateway 192.168.0.254
[/code]
# cat /etc/resolv.conf
nameserver 8.8.8.8
nameserver 4.4.4.4
[code]# ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:24:1d:73:f5:fe
inet adr:192.168.1.103 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::224:1dff:fe73:f5fe/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:5545 errors:0 dropped:0 overruns:0 frame:0
TX packets:72510 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
RX bytes:2553484 (2.4 MiB) TX bytes:5516203 (5.2 MiB)
Interruption:28 Adresse de base:0xe000
eth1 Link encap:Ethernet HWaddr 00:24:1d:73:f5:fc
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interruption:29 Adresse de base:0x4000
lo Link encap:Boucle locale
inet adr:127.0.0.1 Masque:255.0.0.0
adr inet6: ::1/128 Scope:H么te
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:25712 errors:0 dropped:0 overruns:0 frame:0
TX packets:25712 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
RX bytes:2279148 (2.1 MiB) TX bytes:2279148 (2.1 MiB)
vboxnet0 Link encap:Ethernet HWaddr 0a:00:27:00:00:00
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
[/code]
# route -n
Table de routage IP du noyau
Destination Passerelle Genmask Indic Metric Ref Use Iface
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eth0
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0
# lspci
00:00.0 Host bridge: ATI Technologies Inc RD790 Northbridge only dual slot PCI-e_GFX and HT3 K8 part
00:02.0 PCI bridge: ATI Technologies Inc RD790 PCI to PCI bridge (external gfx0 port A)
00:07.0 PCI bridge: ATI Technologies Inc RD790 PCI to PCI bridge (PCI express gpp port D)
00:09.0 PCI bridge: ATI Technologies Inc RD790 PCI to PCI bridge (PCI express gpp port E)
00:0a.0 PCI bridge: ATI Technologies Inc RD790 PCI to PCI bridge (PCI express gpp port F)
00:11.0 SATA controller: ATI Technologies Inc SB700/SB800 SATA Controller [AHCI mode]
00:12.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:12.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller
00:12.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:13.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:13.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller
00:13.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 3a)
00:14.1 IDE interface: ATI Technologies Inc SB700/SB800 IDE Controller
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
00:14.3 ISA bridge: ATI Technologies Inc SB700/SB800 LPC host controller
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge
00:14.5 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI2 Controller
00:18.0 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor HyperTransport Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Miscellaneous Control
00:18.4 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Link Control
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon HD 4770 [RV740]
01:00.1 Audio device: ATI Technologies Inc RV710/730
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 03)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 03)
04:00.0 SATA controller: JMicron Technology Corp. JMB362/JMB363 Serial ATA Controller (rev 02)
04:00.1 IDE interface: JMicron Technology Corp. JMB362/JMB363 Serial ATA Controller (rev 02)
05:07.0 Multimedia video controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder (rev 05)
05:07.1 Multimedia controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [Audio Port] (rev 05)
05:07.2 Multimedia controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [MPEG Port] (rev 05)
05:0e.0 FireWire (IEEE 1394): Texas Instruments TSB43AB23 IEEE-1394a-2000 Controller (PHY/Link)
[edit] J’ai vu un problème similaire, debian-squeeze-xfce-probleme-reseau-t39064.html
Le problème a été résolu en passant en x86-32… ça doit faire au moins 5 ans que mon PC tourne en 64bit sans soucis majeur, je trouverais étrange que la seule solution soit une régression.