Fedora-Fr

Ce site est optimisé pour être consulté depuis un navigateur moderne dans lequel JavaScript est activé.

[Résolu] Déconnexion chronique du réseau

Creak

Bonjour,

Depuis que je suis passé au kernel 3.3, le réseau se coupe durant 5 seconde toute les demi-heures environ. Je n'ai aucune idée de comment régler ce problème. Est-ce que vous pourriez m'aider?

Merci

theboogymaster

Tu n'as pas très envie d'être verbeux a ce que je vois.

Creak

Le problème c'est que je ne vois pas par où commencer... :/
Il y a un log que je pourrais copier/coller pour avoir un début de piste?

Je vais tenter un dmesg dès qu'une coupure revient.

theboogymaster

fichier log :

/var/log/messages

donner un tit peut plus d'explication sur ta config réseau.
des eventuels tests avec un autre pc.
wifi ou pas wifi. si oui qu'elle type de carte ...
etc..

Creak

Ah oui, effectivement y a des trucs de base que j'ai pas dit, désolé.
Je suis en ethernet, sur ma freebox.
Je n'ai qu'un PC chez moi, donc pas de possibilité de tester sur plusieurs machines.

Par contre, mon /var/log/messages fait 1.1Go... Oo'
Y a un truc pour le limiter un peu le log? (parce que j'ai pas besoin d'autant de log pour mon utilisation perso)

voici les 100 dernières lignes:

Mar 30 20:12:47 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) scheduled...
Mar 30 20:12:47 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) started...
Mar 30 20:12:47 slibar NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) scheduled...
Mar 30 20:12:47 slibar NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) complete.
Mar 30 20:12:47 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) scheduled...
Mar 30 20:12:47 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) complete.
Mar 30 20:12:47 slibar NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) started...
Mar 30 20:12:47 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) started...
Mar 30 20:12:47 slibar avahi-daemon[859]: Joining mDNS multicast group on interface em1.IPv4 with address 192.168.0.10.
Mar 30 20:12:47 slibar avahi-daemon[859]: New relevant interface em1.IPv4 for mDNS.
Mar 30 20:12:47 slibar avahi-daemon[859]: Registering new address record for 192.168.0.10 on em1.IPv4.
Mar 30 20:12:49 slibar ntpd[817]: Listen normally on 17 em1 192.168.0.10 UDP 123
Mar 30 20:12:49 slibar ntpd[817]: Listen normally on 18 em1 2a01:e35:2f08:750:22cf:30ff:fe8a:eb4a UDP 123
Mar 30 20:12:49 slibar ntpd[817]: peers refreshed
Mar 30 20:12:49 slibar NetworkManager[854]: <warn> Failed to add route Netlink Error (errno = No route to host)
Mar 30 20:12:49 slibar NetworkManager[854]: <error> [1333131169.974836] [nm-system.c:595] nm_system_apply_ip6_config(): (em1): failed to set IPv6 route: Netlink Error (errno = No route to host)
Mar 30 20:12:49 slibar NetworkManager[854]: NetworkManager[854]: <warn> Failed to add route Netlink Error (errno = No route to host)
Mar 30 20:12:49 slibar NetworkManager[854]: NetworkManager[854]: <error> [1333131169.974836] [nm-system.c:595] nm_system_apply_ip6_config(): (em1): failed to set IPv6 route: Netlink Error (errno = No route to host)
Mar 30 20:12:49 slibar NetworkManager[854]: NetworkManager[854]: <info> (em1): device state change: ip-config -> activated (reason 'none') [70 100 0]
Mar 30 20:12:49 slibar NetworkManager[854]: <info> (em1): device state change: ip-config -> activated (reason 'none') [70 100 0]
Mar 30 20:12:50 slibar NetworkManager[854]: <info> Policy set 'Wired connection 1' (em1) as default for IPv4 routing and DNS.
Mar 30 20:12:50 slibar NetworkManager[854]: NetworkManager[854]: <info> Policy set 'Wired connection 1' (em1) as default for IPv4 routing and DNS.
Mar 30 20:12:50 slibar NetworkManager[854]: <error> [1333131170.6253] [nm-system.c:1061] nm_system_replace_default_ip6_route(): (em1): failed to set IPv6 default route: -1
Mar 30 20:12:50 slibar NetworkManager[854]: NetworkManager[854]: <error> [1333131170.6253] [nm-system.c:1061] nm_system_replace_default_ip6_route(): (em1): failed to set IPv6 default route: -1
Mar 30 20:12:50 slibar NetworkManager[854]: <info> Policy set 'Wired connection 1' (em1) as default for IPv6 routing and DNS.
Mar 30 20:12:50 slibar NetworkManager[854]: NetworkManager[854]: <info> Policy set 'Wired connection 1' (em1) as default for IPv6 routing and DNS.
Mar 30 20:12:50 slibar NetworkManager[854]: <info> Activation (em1) successful, device activated.
Mar 30 20:12:50 slibar NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) complete.
Mar 30 20:12:50 slibar NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) scheduled...
Mar 30 20:12:50 slibar NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) started...
Mar 30 20:12:50 slibar NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) scheduled...
Mar 30 20:12:50 slibar NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) complete.
Mar 30 20:12:50 slibar NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) started...
Mar 30 20:12:50 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) successful, device activated.
Mar 30 20:12:50 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) complete.
Mar 30 20:12:50 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) scheduled...
Mar 30 20:12:50 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) started...
Mar 30 20:12:50 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) scheduled...
Mar 30 20:12:50 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) complete.
Mar 30 20:12:50 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) started...
Mar 30 20:12:50 slibar NetworkManager[854]: <info> Policy set 'Wired connection 1' (em1) as default for IPv4 routing and DNS.
Mar 30 20:12:50 slibar NetworkManager[854]: NetworkManager[854]: <info> Policy set 'Wired connection 1' (em1) as default for IPv4 routing and DNS.
Mar 30 20:12:50 slibar NetworkManager[854]: <error> [1333131170.11086] [nm-system.c:1061] nm_system_replace_default_ip6_route(): (em1): failed to set IPv6 default route: -1
Mar 30 20:12:50 slibar NetworkManager[854]: NetworkManager[854]: <error> [1333131170.11086] [nm-system.c:1061] nm_system_replace_default_ip6_route(): (em1): failed to set IPv6 default route: -1
Mar 30 20:12:50 slibar NetworkManager[854]: <info> Policy set 'Wired connection 1' (em1) as default for IPv6 routing and DNS.
Mar 30 20:12:50 slibar NetworkManager[854]: NetworkManager[854]: <info> Policy set 'Wired connection 1' (em1) as default for IPv6 routing and DNS.
Mar 30 20:12:50 slibar NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) complete.
Mar 30 20:12:50 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) complete.
Mar 30 20:12:51 slibar ntpd[817]: 0.0.0.0 0648 08 no_sys_peer
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) scheduled...
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) started...
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) scheduled...
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) started...
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) scheduled...
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) complete.
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) scheduled...
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) complete.
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) started...
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) started...
Mar 30 20:12:51 slibar NetworkManager[854]: <warn> Failed to add route Netlink Error (errno = No route to host)
Mar 30 20:12:51 slibar NetworkManager[854]: <error> [1333131171.299159] [nm-system.c:595] nm_system_apply_ip6_config(): (em1): failed to set IPv6 route: Netlink Error (errno = No route to host)
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <warn> Failed to add route Netlink Error (errno = No route to host)
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <error> [1333131171.299159] [nm-system.c:595] nm_system_apply_ip6_config(): (em1): failed to set IPv6 route: Netlink Error (errno = No route to host)
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Policy set 'Wired connection 1' (em1) as default for IPv4 routing and DNS.
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Policy set 'Wired connection 1' (em1) as default for IPv4 routing and DNS.
Mar 30 20:12:51 slibar NetworkManager[854]: <error> [1333131171.299584] [nm-system.c:1061] nm_system_replace_default_ip6_route(): (em1): failed to set IPv6 default route: -1
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <error> [1333131171.299584] [nm-system.c:1061] nm_system_replace_default_ip6_route(): (em1): failed to set IPv6 default route: -1
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Policy set 'Wired connection 1' (em1) as default for IPv6 routing and DNS.
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Policy set 'Wired connection 1' (em1) as default for IPv6 routing and DNS.
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) complete.
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) complete.
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) scheduled...
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) scheduled...
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) started...
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) started...
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) scheduled...
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) complete.
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) scheduled...
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) complete.
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) started...
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) started...
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Policy set 'Wired connection 1' (em1) as default for IPv4 routing and DNS.
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Policy set 'Wired connection 1' (em1) as default for IPv4 routing and DNS.
Mar 30 20:12:51 slibar NetworkManager[854]: <error> [1333131171.300970] [nm-system.c:1061] nm_system_replace_default_ip6_route(): (em1): failed to set IPv6 default route: -1
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Policy set 'Wired connection 1' (em1) as default for IPv6 routing and DNS.
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <error> [1333131171.300970] [nm-system.c:1061] nm_system_replace_default_ip6_route(): (em1): failed to set IPv6 default route: -1
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) complete.
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Policy set 'Wired connection 1' (em1) as default for IPv6 routing and DNS.
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) complete.
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) scheduled...
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) started...
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) scheduled...
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) started...
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) scheduled...
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) scheduled...
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) complete.
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 4 of 5 (IP6 Configure Get) complete.
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) started...
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) started...
Mar 30 20:12:51 slibar NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) complete.
Mar 30 20:12:51 slibar NetworkManager[854]: NetworkManager[854]: <info> Activation (em1) Stage 5 of 5 (IP Configure Commit) complete.

J'ai des pages et des pages de lignes avec "NetworkManager". Avec une vingtaine de lignes par secondes...

EDIT: quote != code

Creak

Hello!

Bon et bien j'ai apparemment résolu le problème, même si la façon de le résoudre me plait pas super...
Vu que le log semblait parler beaucoup de l'IPv6, je l'ai désactivé dans Paramètres du réseau > Configuration... > Paramètre IPv6 > Méthode: Ignorer.

Maintenant mon /var/log/messages augmente de seulement quelques dizaines de Ko par heure!

Merci!

theboogymaster

le fait de désactiver le ipv6 n'est pas mauvais si tu ne l'utilise pas. c'est même conseillé de le faire si non utilisé.
si jamais voilà un bon moyen de le désactiver : http://www.tux-planet.fr/desactiver-ipv6-sous-linux/

Creak

bah en fait je sais pas si j'en ai besoin. j'ai passé ma feeebox en IPv6 mais je crois que sur le réseau local, ca reste du v4. j'ai bon?

ZeSmoke

J'ai le même problème (voir mon post) et j'ai passé l'IPV6 en ignorer.
Mais je n'ai pas l'utilité de l'IPV6 dans mon réseau local donc je reste en IPV4 (à l'ancienne).
Cordialement,