Problem with getting IPv6 to work.

[wyckedjester]

I'm trying to get IPv6 configured on my Ubuntu box and I can't seem to get it to work. Here are the details:


Version: Ubuntu 22.04.2 LTS
Behind a Zyxel C3000Z CenturyLink router.

$> cat 00-installer-config.yaml
network:
ethernets:
enp2s0:
dhcp4: false
dhcp6: false
addresses: [192.168.1.32/24, 2602:47:2269:77ff::0020/56]
nameservers:
addresses: [192.168.1.1, 2001:428::1, 2001:428::2]
routes:
- to: default
via: 192.168.1.1
- to: "::/0"
via: "2602:47:2269:77ff::0001"
on-link: true
version: 2


$> ip -6 a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 state UNKNOWN qlen 1000
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000
inet6 2602:61:73eb:2c00:8e89:a5ff:fe64:de9e/64 scope global mngtmpaddr noprefixroute
valid_lft forever preferred_lft forever
inet6 fd00::8e89:a5ff:fe64:de9e/64 scope global mngtmpaddr noprefixroute
valid_lft forever preferred_lft forever
inet6 2602:47:2269:77ff::20/56 scope global
valid_lft forever preferred_lft forever
inet6 fe80::8e89:a5ff:fe64:de9e/64 scope link
valid_lft forever preferred_lft forever

$> ip -6 route
::1 dev lo proto kernel metric 256 pref medium
2602:47:2269:7700::/56 dev enp2s0 proto kernel metric 256 pref medium
2602:61:73eb:2c00::/64 dev enp2s0 proto ra metric 1024 pref medium
2602:61:73eb:2c00::/64 via fe80::5683:3aff:fe7d:63d2 dev enp2s0 proto ra metric 1024 pref high
fd00::/64 dev enp2s0 proto ra metric 1024 pref medium
fd00::/64 via fe80::5683:3aff:fe7d:63d2 dev enp2s0 proto ra metric 1024 pref high
fe80::/64 dev enp2s0 proto kernel metric 256 pref medium
default proto static metric 1024 pref medium
nexthop via 2602:47:2269:77ff::1 dev enp2s0 weight 1 onlink
nexthop via fe80::5683:3aff:fe7d:63d2 dev enp2s0 weight 1


$> ping6 -c 3 2602:47:2269:77ff::0001
PING 2602:47:2269:77ff::0001(2602:47:2269:77ff::1) 56 data bytes
From 2602:47:2269:77ff::20 icmp_seq=1 Destination unreachable: Address unreachable
From 2602:47:2269:77ff::20 icmp_seq=2 Destination unreachable: Address unreachable
From 2602:47:2269:77ff::20 icmp_seq=3 Destination unreachable: Address unreachable

--- 2602:47:2269:77ff::0001 ping statistics ---
3 packets transmitted, 0 received, +3 errors, 100% packet loss, time 2033ms

IPv6 info from router:



I'm hooked up directly to the router so there's no other hardware that could be interfering. Any ideas as to why I can't ping the router? TIA!!