@jh67 oui en effet, je ne recois plus le prefix
@simon cf ci-dessous le résultat de la commande ip a
@ubune toujours pas de prefix :S
config interface 'wan'
option proto 'dhcp'
option device 'eth1.832'
option hostname '*'
option broadcast '1'
option norelease '1'
option vendorid 'sagem'
option reqopts '1 15 28 51 58 59 90'
option sendopts '77:2b46535644534c5f6c697665626f782e496e7465726e65742e736f66746174686f6d652e4c697665626f7834 90:00000000000000000000001<OPTION90> 61:01<@MAC au format xxxxxxxxxxxx'
option peerdns '0'
option dns '8.8.4.4 8.8.8.8'
config interface 'wan6'
option proto 'dhcpv6'
option device 'eth1.832'
option reqprefix 'auto'
option reqaddress 'none'
option defaultreqopts '0'
option sendopts '11:00000000000000000000001<Même valeur que pour l’option 90> 15:FSVDSL_livebox.Internet.softathome.livebox4 16:0000040e0005736167656d'
option reqopts '11 17 23 24'
option noclientfqdn '1'
option noacceptreconfig '1'
option clientid '00030001<@MAC au format xxxxxxxxxxxx'
puis
ifdown wan6
ifup wan6
ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
link/ether 00:**:**:**:**:** brd ff:ff:ff:ff:ff:ff
inet 192.168.0.1/24 brd 192.168.0.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 2a01:**:**:**::1/60 scope global dynamic noprefixroute
valid_lft 604798sec preferred_lft 604798sec
inet6 fd5a:937b:5820::1/60 scope global noprefixroute
valid_lft forever preferred_lft forever
inet6 fe80::20d:**:**:**/64 scope link
valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
link/ether 00:**:**:**:**:** brd ff:ff:ff:ff:ff:ff
inet6 fe80::20d:**:**:**/64 scope link
valid_lft forever preferred_lft forever
4: eth2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
link/ether 00:**:**:**:**:** brd ff:ff:ff:ff:ff:ff
27: eth1.832@eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP qlen 1000
link/ether 00:**:**:**:**:** brd ff:ff:ff:ff:ff:ff
inet 86.**.**.**/21 brd 86.**.**.255 scope global eth1.832
valid_lft forever preferred_lft forever
inet6 fe80::20d:**:**:**/64 scope link
valid_lft forever preferred_lft forever