Bonjour à tous!
Je souhaite installer LXC sur un serveur avec un bridge réseau pour connecter chaque conteneur.
Pour l’install pas de souci, par-contre c’est au niveau de la configuration du réseau que ca pèche.
J’ai suivit en autre ce tuto wiki.debian.org/fr/LXC/SimpleBridge, mais qu’en est-il de la configuration du bridge pour l’ipv6?
Car après avoir rajouté le bridge br0, je perd la possibilité ipv6.
Je suis sur une jessie 8.3
La conf d’origine
/etc/network/interfaces
# The loopback network interface
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
address 37.187.56.XX
netmask 255.255.255.0
network 37.187.56.0
broadcast 37.187.56.255
gateway 37.187.56.254
iface eth0 inet6 static
address 2001:41d0:b:XX::
netmask 64
post-up /sbin/ip -family inet6 route add 2001:41d0:b:04ff:ff:ff:ff:ff dev eth0
post-up /sbin/ip -family inet6 route add default via 2001:41d0:b:04ff:ff:ff:ff:ff
pre-down /sbin/ip -family inet6 route del default via 2001:41d0:b:04ff:ff:ff:ff:ff
pre-down /sbin/ip -family inet6 route del 2001:41d0:b:04ff:ff:ff:ff:ff dev eth0
Le ping v4 et v6 fonctionne
ping6 -c 3 free.fr
PING free.fr(www.free.fr) 56 data bytes
64 bytes from www.free.fr: icmp_seq=1 ttl=57 time=6.91 ms
64 bytes from www.free.fr: icmp_seq=2 ttl=57 time=6.92 ms
64 bytes from www.free.fr: icmp_seq=3 ttl=57 time=6.91 ms
--- free.fr ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 6.912/6.916/6.920/0.096 ms
Après ajout du bridge
# The loopback network interface
auto lo
iface lo inet loopback
auto br0
iface br0 inet static
address 37.187.56.XX
netmask 255.255.255.0
network 37.187.56.0
broadcast 37.187.56.255
gateway 37.187.56.254
bridge_ports eth0
bridge_fd 0
iface br0 inet6 static
address 2001:41d0:b:XX::
netmask 64
post-up /sbin/ip -family inet6 route add 2001:41d0:b:04ff:ff:ff:ff:ff dev eth0
post-up /sbin/ip -family inet6 route add default via 2001:41d0:b:04ff:ff:ff:ff:ff
pre-down /sbin/ip -family inet6 route del default via 2001:41d0:b:04ff:ff:ff:ff:ff
pre-down /sbin/ip -family inet6 route del 2001:41d0:b:04ff:ff:ff:ff:ff dev eth0
Le ping v4 fonctionne
# ping -c 2 free.fr
PING free.fr (212.27.48.10) 56(84) bytes of data.
64 bytes from www.free.fr (212.27.48.10): icmp_seq=1 ttl=57 time=6.90 ms
64 bytes from www.free.fr (212.27.48.10): icmp_seq=2 ttl=57 time=6.88 ms
--- free.fr ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 6.882/6.893/6.904/0.011 ms
Mais pas le v6
# ping6 -c 3 free.fr
PING free.fr(www.free.fr) 56 data bytes
--- free.fr ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 2015ms
Des idées?
Antoine