reseau en panne?

J Bond 0.07 jojonuxdelux at gmail.com
Sam 26 Jan 13:04:09 UTC 2008


J Bond 0.07 a écrit :
>  Bonjour, voici l'etat présent de mon réseau:
> 
> J'ai cherché la/les pannes depuis +1semaine et je craque, après
> qq erreurs de config trouvées.
> 
> Ce n'est pas de gaité de coeur que je m'adresse à vous, car je tiens à
> ma vie privée, si galvaudée en ce moment par tous ces "papillons" sur
> nos lignes privées..
>                                              [ OK ]
> mb at crapaud:~$  sudo /etc/init.d/networking restart
> Password:
>  * Reconfiguring network interfaces...
>         RTNETLINK answers: No such process
> There is already a pid file /var/run/dhclient.eth2.pid with pid 6994
> killed old client process, removed PID file
> Internet Systems Consortium DHCP Client V3.0.4
> Copyright 2004-2006 Internet Systems Consortium.
> All rights reserved.
> For info, please visit http://www.isc.org/sw/dhcp/
> 
> 
> Listening on LPF/eth2/00:18:e7:07:f9:f4
> Sending on   LPF/eth2/00:18:e7:07:f9:f4
> Sending on   Socket/fallback
> RTNETLINK answers: No such process
> There is already a pid file /var/run/dhclient.eth0.pid with pid 7434
> killed old client process, removed PID file
> Internet Systems Consortium DHCP Client V3.0.4
> Copyright 2004-2006 Internet Systems Consortium.
> All rights reserved.
> For info, please visit http://www.isc.org/sw/dhcp/
> 
> Listening on LPF/eth0/00:13:8f:7a:c6:dd
> Sending on   LPF/eth0/00:13:8f:7a:c6:dd
> Sending on   Socket/fallback
> dsl-provider: ERROR while getting interface flags: No such device
> Plugin rp-pppoe.so loaded.
> SIOCSIFFLAGS: Cannot assign requested address
> There is already a pid file /var/run/dhclient.eth2.pid with pid 134993416
> Internet Systems Consortium DHCP Client V3.0.4
> Copyright 2004-2006 Internet Systems Consortium.
> All rights reserved.
> For info, please visit http://www.isc.org/sw/dhcp/
> 
> Listening on LPF/eth2/00:18:e7:07:f9:f4
> Sending on   LPF/eth2/00:18:e7:07:f9:f4
> Sending on   Socket/fallback
> DHCPDISCOVER on eth2 to 255.255.255.255 port 67 interval 7
> DHCPDISCOVER on eth2 to 255.255.255.255 port 67 interval 16
> DHCPDISCOVER on eth2 to 255.255.255.255 port 67 interval 8
> No DHCPOFFERS received.
> No working leases in persistent database - sleeping.
> SIOCADDRT: Network is unreachable
> Failed to bring up eth1.
> There is already a pid file /var/run/dhclient.eth0.pid with pid 134993416
> Internet Systems Consortium DHCP Client V3.0.4
> Copyright 2004-2006 Internet Systems Consortium.
> All rights reserved.
> For info, please visit http://www.isc.org/sw/dhcp/
> 
> Listening on LPF/eth0/00:13:8f:7a:c6:dd
> Sending on   LPF/eth0/00:13:8f:7a:c6:dd
> Sending on   Socket/fallback
> DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
> DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 13
> DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 10
> No DHCPOFFERS received.
> No working leases in persistent database - sleeping.
> 
>  [ OK ]
> mb at crapaud:~$ ping 192.168.88.3
> PING 192.168.88.3 (192.168.88.3) 56(84) bytes of data.
> 
> --- 192.168.88.3 ping statistics ---
> 13 packets transmitted, 0 received, 100% packet loss, time 12008ms
> 
> mb at crapaud:~$ ifcinfig
> bash: ifcinfig : commande introuvable
> mb at crapaud:~$ ifconfig
> eth0      Lien encap:Ethernet  HWaddr 00:13:8F:7A:C6:DD
>           adr inet6: fe80::213:8fff:fe7a:c6dd/64 Scope:Lien
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           Packets reçus:4076 erreurs:0 :0 overruns:0 frame:0
>           TX packets:3651 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 lg file transmission:1000
>           Octets reçus:2646892 (2.5 MiB) Octets transmis:430230 (420.1 KiB)
>           Interruption:16 Adresse de base:0x8000
> 
> eth1      Lien encap:Ethernet  HWaddr 00:10:A7:0C:8B:55
>           inet adr:192.168.0.50  Bcast:192.168.0.255  Masque:255.255.255.0
>           UP BROADCAST MULTICAST  MTU:1500  Metric:1
>           Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
>           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 lg file transmission:1000
>           Octets reçus:0 (0.0 b) Octets transmis:0 (0.0 b)
>           Interruption:20 Adresse de base:0xec00
> 
> eth2      Lien encap:Ethernet  HWaddr 00:18:E7:07:F9:F4
>           adr inet6: fe80::218:e7ff:fe07:f9f4/64 Scope:Lien
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           Packets reçus:39 erreurs:0 :0 overruns:0 frame:0
>           TX packets:100 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 lg file transmission:1000
>           Octets reçus:13338 (13.0 KiB) Octets transmis:21246 (20.7 KiB)
>           Interruption:19 Adresse de base:0xa800
> 
> eth0:avah Lien encap:Ethernet  HWaddr 00:13:8F:7A:C6:DD
>           inet adr:169.254.10.9  Bcast:169.254.255.255  Masque:255.255.0.0
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           Interruption:16 Adresse de base:0x8000
> 
> eth2:avah Lien encap:Ethernet  HWaddr 00:18:E7:07:F9:F4
>           inet adr:169.254.10.164  Bcast:169.254.255.255  Masque:255.255.0.0
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           Interruption:19 Adresse de base:0xa800
> 
> lo        Lien encap:Boucle locale
>           inet adr:127.0.0.1  Masque:255.0.0.0
>           adr inet6: ::1/128 Scope:Hôte
>           UP LOOPBACK RUNNING  MTU:16436  Metric:1
>           Packets reçus:90 erreurs:0 :0 overruns:0 frame:0
>           TX packets:90 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 lg file transmission:0
>           Octets reçus:7720 (7.5 KiB) Octets transmis:7720 (7.5 KiB)
> 
> ppp0      Lien encap:Protocole Point-à-Point
>           inet adr:195.146.244.185  P-t-P:195.146.243.11
> Masque:255.255.255.255
>           UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1492  Metric:1
>           Packets reçus:509 erreurs:0 :0 overruns:0 frame:0
>           TX packets:412 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 lg file transmission:3
>           Octets reçus:241357 (235.7 KiB) Octets transmis:41143 (40.1 KiB)
> 
> mb at crapaud:~$ route
> Table de routage IP du noyau
> Destination     Passerelle      Genmask         Indic Metric Ref    Use
> Iface
> lns3.l0.11.143. *               255.255.255.255 UH    0      0        0 ppp0
> localnet        *               255.255.255.0   U     0      0        0 eth1
> 169.254.0.0     *               255.255.0.0     U     0      0        0 eth2
> 169.254.0.0     *               255.255.0.0     U     0      0        0 eth0
> default         *               0.0.0.0         U     0      0        0 ppp0
> default         *               0.0.0.0         U     1000   0        0 eth2
> mb at crapaud:~$
> 

Plus précisément, je n'ai pas internet sur la machine locale cliente.

sudo gedit /etc/init.d/iptables

Je ne trouve pas comment visualiser et transcrire ici les iptables,
malgré mes tentatives de chgrp et chown mb?




Plus d'informations sur la liste de diffusion ubuntu-fr