I got a /48 v6 assigned by my Provider with a dedicated server, on which I did install Proxmox 5.
My Issue is, that the dhcpdv6 should assign the VM a fixed ip, but it does not get the IP assigned. I also deployed a ndpd.
My current network config is the following:
iface eth0 inet6 static
address 2a03:xxxx:xxxx::1
netmask 48
post-up /sbin/ip -6 route add 2a03:xxxx:xxxx::1 dev eth0
post-up /sbin/ip -6 route add default via 2a03:xxxx:xxxx::1
pre-down /sbin/ip -6 route del default via 2a03:xxxx:xxxx::1
pre-down /sbin/ip -6 route del 2a03:xxxx:xxxx::1 dev eth0
iface vmbr1 inet6 static
address 2a03:xxxx:xxxx::2
netmask 48
up ip -6 route add 2a03:xxxx:xxxx::/48 dev vmbr1
My current ndpd config:
route-ttl 30000
proxy vmbr1 {
router yes
timeout 500
ttl 30000
rule 2a03:xxxx:xxxx::/48 {
auto
}
}
dhcpd6 config:
default-lease-time 600;
max-lease-time 7200;
authoritative;
deny unknown-clients;
subnet6 2a03:xxxx:xxxx::/48 {
option dhcp6.name-servers 2606:4700:4700::1111,2606:4700:4700::1001;
}
host vm1 {
hardware ethernet 00:0D:87:B3:AE:A6;
fixed-address6 2a03:xxxx:xxxx:0001:0000:0000:0000:0001;
}
With single IPv6 addresses it works just fine with neigh add proxy, I suspect its even a DHCP issue. Does anyone got an idea?