Bonjour,
Je n'arrive pas à configurer une IP failover sur un dédié SoYouStart sur Debian 10 Buster, en suivant ce guide https://docs.ovh.com/fr/public-cloud/configurer_une_ip_failover/#configurer-une-ip-fail-over-avec-debian_1
J'ai déjà effectué la manipulation, mais sur Debian 9 Stretch, il semble que la procédure a changée.
Afin d'éviter de me bloquer l'accès dans la configuration d'un bridge, j'imaginais utiliser une IP failover pour toujours avoir un accès si je fais des erreurs dans la configuration pour ne pas avoir a réinstaller le serveur à chaque erreur. Je ne suis donc pas encore sur une VM. L'utilisation d'une IP failover est telle restreinte au contexte d'une VM ?
Je vois également que le serveur a deux interfaces ethernet, est-il possible de configurer l'IP failover sur la 2e interface plutôt que sur la 1ere ?
Si non, dans la lignée de ce post, je n'arrive pas à la faire fonctionner.
https://community.ovhcloud.com/community/fr/ip-failover-sur-debian-10?id=community_question&sys_id=7a9fe58085de06d01e111c5c94ac5b14
Le fichier /etc/network/interfaces n'a pas été modifié.
# 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 normal eth0
allow-hotplug eth0
iface eth0 inet dhcp
# Additional interfaces, just in case we're using
# multiple networks
allow-hotplug eth1
iface eth1 inet static
allow-hotplug eth2
iface eth2 inet dhcp
# Set this one last, so that cloud-init or user can
# override defaults.
source /etc/network/interfaces.d/*
Le fichier /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg a été créé
network: {config: disabled}
Le fichier /etc/network/interfaces.d/50-cloud-init a été modifié
# This file is generated from information provided by the datasource. Changes
# to it will not persist across an instance reboot. To disable cloud-init's
# network configuration capabilities, write a file
# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following:
# network: {config: disabled}
auto lo
iface lo inet loopback
auto eno1
iface eno1 inet dhcp
auto eno1:0
iface eno1:0 inet static
address AA.BB.CC.DD
netmask 255.255.255.255
Merci d'avance pour votre aide
Serveurs dédiés - IP failover SoYouStart Debian 10
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Salut Tristan,
As-tu réussi à configurer une IP failover sur Debian 10 ?
Si oui, peux-tu m'indiquer comment tu as fait, car j'ai le même problème.
Merci.
Attention, suite à un échange récent avec le support concernant un serveur qui ne pingait plus, il semblerait que les serveurs récemment livrés en Debian 10 posent parfois problème. Je parle ici des Debian 10 "nues", pas des distributions prêtes à l'emploi. C'est en cours de résolution : d'après ce que j'ai pu voir passer comme information, un ticket a été créé en interne. C'est même déjà peut-être résolu à l'heure actuelle.
Du coup questions :
1) S'agit il bien d'une Debian nue ?
2) S'agit-il ici d'un problème de serveur qui perd le ping ou bien simplement d'un ajout d'IP failover sur un serveur qui fonctionne de manière satisfaisante ?
Salut Nico,
Il s'agit d'une Devian nue, et simplement d'un ajout d'IP failover.
J'ai suivi cette documentation :
https://www.1demarais.fr/article/post/debian-10-installer-une-ip-failoverdemarais.fr/article/post/debian-10-installer-une-ip-failover
Et cela fonctionne.
Merci.
Bonjour à tous les deux,
Je ne suis toujours pas parvenu a configurer l'IP failover non.
Après un ticket support, il m'a été conseillé d'essayer cette procédure https://docs.ovh.com/fr/dedicated/network-ipaliasing/ qui ne fonctionne pas non plus.
Il semble y avoir eu une intervention sur mon serveur par le support, sans toutefois qu'elle règle le problème. J'ai par la suite réinstallé le serveur, et je me retrouve désormais avec plusieurs dixaines de post-up / pre-down dans /etc/network/interfaces.d/50-cloud-init
Le support indique que c'est un phénomène normal :/
Il m'est déjà arrivé d'avoir des soucis chez OVH qui se sont révélés être des bugs qui ont ensuite été corrigés. J'attends donc que les choses se règlent d'elles-même. Je suppose que l'on est dans ce cas.
Effectivement, il s'agit d'un template d'installation personnalisé, sur Debian 10 nue.
Dans le cas de la première procédure, l'ip n'est pas attribuée à l'interface, dans le cas de la procédure que j'ai mis dans ce message, l'accès à la machine est perdu et il faut passer en rescue / réinstaller.
Edit : as-tu le lien vers le ticket en question ?
Il m'est effectivement possible de voir l'IP sur eno1:0 désormais.
Néanmoins, je ne peux pas la pinguer ni me connecter dessus en SSH (SSH écoutant sur toutes les ips)
Je valide pour ma part le lien https://www.1demarais.fr/article/post/debian-10-installer-une-ip-failoverdemarais.fr/article/post/debian-10-installer-une-ip-failover donné ci-dessus par sanglier, ça doit fonctionner sur une Debian 10 fraîchement installée (ne pas oublier le "/etc/init.d/networking restart"). Quitte à réinstaller le serveur, pourrais tu tester sur une nouvelle installation sans rien du tout, sans même ton template perso ?
Salut,
> J'ai par la suite réinstallé le serveur, et je me retrouve désormais avec plusieurs dixaines de post-up / pre-down dans /etc/network/interfaces.d/50-cloud-init
> Le support indique que c'est un phénomène normal :/
Tu as ce genre de truc ?
> This file is generated from information provided by the datasource. Changes
> to it will not persist across an instance reboot. To disable cloud-init's
> network configuration capabilities, write a file
> /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following:
> network: {config: disabled}
> auto lo
> iface lo inet loopback
> auto eno1
> iface eno1 inet dhcp
> # control-alias eno1
> iface eno1 inet6 static
> address 2001:41d0:2:8008::/56
> dns-nameservers 2001:41d0:3:163::1
> gateway 2001:41d0:2:80ff:ff:ff:ff:ff
> post-up route add -A inet6 2001:41d0:2:8040::/58 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8040::/58 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8080::/58 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8080::/58 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8020::/59 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8020::/59 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80c0::/59 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80c0::/59 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8010::/60 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8010::/60 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80e0::/60 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80e0::/60 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8000::/61 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8000::/61 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80f0::/61 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80f0::/61 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:800c::/62 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:800c::/62 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80f8::/62 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80f8::/62 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:800a::/63 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:800a::/63 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80fc::/63 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80fc::/63 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8009::/64 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8009::/64 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80fe::/64 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80fe::/64 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008:8000::/65 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008:8000::/65 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:8000::/65 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:8000::/65 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008:4000::/66 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008:4000::/66 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:4000::/66 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:4000::/66 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008:2000::/67 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008:2000::/67 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:2000::/67 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:2000::/67 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008:1000::/68 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008:1000::/68 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:1000::/68 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:1000::/68 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008:800::/69 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008:800::/69 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:800::/69 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:800::/69 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008:400::/70 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008:400::/70 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:400::/70 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:400::/70 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008:200::/71 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008:200::/71 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:200::/71 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:200::/71 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008:100::/72 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008:100::/72 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:100::/72 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:100::/72 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008:80::/73 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008:80::/73 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff::/73 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff::/73 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008:40::/74 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008:40::/74 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:80::/74 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:80::/74 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008:20::/75 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008:20::/75 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:c0::/75 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:c0::/75 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008:10::/76 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008:10::/76 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:e0::/76 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:e0::/76 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> [....]
> [....]
> [....]
> pre-down route del -A inet6 2001:41d0:2:8008::4000/114 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:ff:ff:ff:4000/114 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:ff:ff:ff:4000/114 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008::2000/115 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008::2000/115 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:ff:ff:ff:2000/115 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:ff:ff:ff:2000/115 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008::1000/116 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008::1000/116 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:ff:ff:ff:1000/116 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:ff:ff:ff:1000/116 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008::800/117 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008::800/117 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:ff:ff:ff:800/117 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:ff:ff:ff:800/117 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008::400/118 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008::400/118 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:ff:ff:ff:400/118 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:ff:ff:ff:400/118 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008::200/119 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008::200/119 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:ff:ff:ff:200/119 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:ff:ff:ff:200/119 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008::100/120 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008::100/120 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:ff:ff:ff:100/120 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:ff:ff:ff:100/120 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008::80/121 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008::80/121 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:ff:ff:ff:0/121 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:ff:ff:ff:0/121 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008::40/122 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008::40/122 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:ff:ff:ff:80/122 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:ff:ff:ff:80/122 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008::20/123 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008::20/123 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:ff:ff:ff:c0/123 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:ff:ff:ff:c0/123 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008::10/124 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008::10/124 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:ff:ff:ff:e0/124 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:ff:ff:ff:e0/124 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008::8/125 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008::8/125 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:ff:ff:ff:f0/125 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:ff:ff:ff:f0/125 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008::4/126 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008::4/126 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:ff:ff:ff:f8/126 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:ff:ff:ff:f8/126 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008::2/127 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008::2/127 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:ff:ff:ff:fc/127 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:ff:ff:ff:fc/127 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:8008::1/128 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:8008::1/128 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> post-up route add -A inet6 2001:41d0:2:80ff:ff:ff:ff:fe/128 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
> pre-down route del -A inet6 2001:41d0:2:80ff:ff:ff:ff:fe/128 gw 2001:41d0:2:80ff:ff:ff:ff:ff || true
Dans ton fichier cloud init ? Cette config vient d'une debian 10 fresh d'hier.
Il peuvent dire que c'est normal j'ai comme un énorme doute. Aucune de mes autres machine n'ont ça.
Ce matin l'interface réseau de celle ci c'est mis down. -> intervention support OVH soft reboot.
Je regarde encore mais apparement c'est un problème de dhcp....
Si c'est bien une erreur avec la post intall OVH, c'est assez decevant effectivement.
Ca colle avec ma propre expérience de ces derniers jours. La solution consiste à repasser en statique dans le fichier interfaces et tout devrait rouler.
Oui, exactement ça :/
Bonjour Nico,
Qu'entends-tu par repasser en statique ?
La désactivation de IPV6 via sysctl résoud le problème
Bonjour.
Si ça peut aider, chez moi :
créer
_# nano /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg_
_# network: {config: disabled}_
ouvrir
_# nano /etc/network/interfaces.d/50-cloud-init_
(mise à jour de l'IF, address, netmask, broadcast)
(IF = nom de l'interface eth0 ou autre sous Debian 10)
_auto lo_
_iface lo inet loopback_
_auto IF_
_iface IF inet dhcp_
_address xx.xx.xx.xx_
_netmask 255.255.255.0_
_broadcast xx.xx.xx.255_
(et déclaration des IPFO)
_#IPFO_
_auto IF:0 (1, 2, suivant le nombre)_
_iface IF:0 inet static_
_address xxx.xxx.xxx.xxx_
_netmask 255.255.255.255_
a la suite on a la nouvelle config d'OVH/Debian 10
_# control-alias enp3s0_
_iface IF inet6 static_
_address 2001:xxxx:x:xxxx::/56_
_dns-nameservers 2001:41d0:3:163::1_
_gateway 2001:xxxx:x:xxff:ff:ff:ff:ff_
_post-up route add -A inet6 etc etc etc..._
_/etc/init.d/networking restart_
_[ ok ] Restarting networking (via systemctl): networking.service._
Je pense qu'OVH travaille sur la config de l'ipv6 sous Debian10.