Dhcpv6 not working

1

Hi,
I get from my provider a ipv4 cgnat ip and a ipv6 IP via dhcp.
It has been working and now not.

I tried vyos lts 1.3.4 and 1.5-rolling-202310120020

set firewall ipv4 forward filter default-action 'accept'
set firewall ipv4 forward filter rule 5 action 'jump'
set firewall ipv4 forward filter rule 5 inbound-interface interface-name 'eth0'
set firewall ipv4 forward filter rule 5 jump-target 'OUTSIDE-IN'
set firewall ipv4 input filter default-action 'accept'
set firewall ipv4 input filter rule 5 action 'jump'
set firewall ipv4 input filter rule 5 inbound-interface interface-name 'eth0'
set firewall ipv4 input filter rule 5 jump-target 'OUTSIDE-LOCAL'
set firewall ipv4 name OUTSIDE-IN default-action 'drop'
set firewall ipv4 name OUTSIDE-IN rule 10 action 'accept'
set firewall ipv4 name OUTSIDE-IN rule 10 state established 'enable'
set firewall ipv4 name OUTSIDE-IN rule 10 state related 'enable'
set firewall ipv4 name OUTSIDE-LOCAL default-action 'drop'
set firewall ipv4 name OUTSIDE-LOCAL rule 10 action 'accept'
set firewall ipv4 name OUTSIDE-LOCAL rule 10 state established 'enable'
set firewall ipv4 name OUTSIDE-LOCAL rule 10 state related 'enable'
set firewall ipv4 name OUTSIDE-LOCAL rule 20 action 'accept'
set firewall ipv4 name OUTSIDE-LOCAL rule 20 icmp type-name 'echo-request'
set firewall ipv4 name OUTSIDE-LOCAL rule 20 protocol 'icmp'
set firewall ipv4 name OUTSIDE-LOCAL rule 20 state new 'enable'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 action 'drop'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 destination port '22'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 protocol 'tcp'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 recent count '4'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 recent time 'minute'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 state new 'enable'
set firewall ipv4 name OUTSIDE-LOCAL rule 31 action 'accept'
set firewall ipv4 name OUTSIDE-LOCAL rule 31 destination port '22'
set firewall ipv4 name OUTSIDE-LOCAL rule 31 protocol 'tcp'
set firewall ipv4 forward filter default-action 'accept'
set firewall ipv4 forward filter rule 5 action 'jump'
set firewall ipv4 forward filter rule 5 inbound-interface interface-name 'eth0'
set firewall ipv4 forward filter rule 5 jump-target 'OUTSIDE-IN'
set firewall ipv4 input filter default-action 'accept'
set firewall ipv4 input filter rule 5 action 'jump'
set firewall ipv4 input filter rule 5 inbound-interface interface-name 'eth0'
set firewall ipv4 input filter rule 5 jump-target 'OUTSIDE-LOCAL'
set firewall ipv4 name OUTSIDE-IN default-action 'drop'
set firewall ipv4 name OUTSIDE-IN rule 10 action 'accept'
set firewall ipv4 name OUTSIDE-IN rule 10 state established 'enable'
set firewall ipv4 name OUTSIDE-IN rule 10 state related 'enable'
set firewall ipv4 name OUTSIDE-LOCAL default-action 'drop'
set firewall ipv4 name OUTSIDE-LOCAL rule 10 action 'accept'
set firewall ipv4 name OUTSIDE-LOCAL rule 10 state established 'enable'
set firewall ipv4 name OUTSIDE-LOCAL rule 10 state related 'enable'
set firewall ipv4 name OUTSIDE-LOCAL rule 20 action 'accept'
set firewall ipv4 name OUTSIDE-LOCAL rule 20 icmp type-name 'echo-request'
set firewall ipv4 name OUTSIDE-LOCAL rule 20 protocol 'icmp'
set firewall ipv4 name OUTSIDE-LOCAL rule 20 state new 'enable'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 action 'drop'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 destination port '22'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 protocol 'tcp'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 recent count '4'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 recent time 'minute'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 state new 'enable'
set firewall ipv4 name OUTSIDE-LOCAL rule 31 action 'accept'
set firewall ipv4 name OUTSIDE-LOCAL rule 31 destination port '22'
set firewall ipv4 name OUTSIDE-LOCAL rule 31 protocol 'tcp'
set firewall ipv4 forward filter default-action 'accept'
set firewall ipv4 forward filter rule 5 action 'jump'
set firewall ipv4 forward filter rule 5 inbound-interface interface-name 'eth0'
set firewall ipv4 forward filter rule 5 jump-target 'OUTSIDE-IN'
set firewall ipv4 input filter default-action 'accept'
set firewall ipv4 input filter rule 5 action 'jump'
set firewall ipv4 input filter rule 5 inbound-interface interface-name 'eth0'
set firewall ipv4 input filter rule 5 jump-target 'OUTSIDE-LOCAL'
set firewall ipv4 name OUTSIDE-IN default-action 'drop'
set firewall ipv4 name OUTSIDE-IN rule 10 action 'accept'
set firewall ipv4 name OUTSIDE-IN rule 10 state established 'enable'
set firewall ipv4 name OUTSIDE-IN rule 10 state related 'enable'
set firewall ipv4 name OUTSIDE-LOCAL default-action 'drop'
set firewall ipv4 name OUTSIDE-LOCAL rule 10 action 'accept'
set firewall ipv4 name OUTSIDE-LOCAL rule 10 state established 'enable'
set firewall ipv4 name OUTSIDE-LOCAL rule 10 state related 'enable'
set firewall ipv4 name OUTSIDE-LOCAL rule 20 action 'accept'
set firewall ipv4 name OUTSIDE-LOCAL rule 20 icmp type-name 'echo-request'
set firewall ipv4 name OUTSIDE-LOCAL rule 20 protocol 'icmp'
set firewall ipv4 name OUTSIDE-LOCAL rule 20 state new 'enable'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 action 'drop'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 destination port '22'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 protocol 'tcp'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 recent count '4'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 recent time 'minute'
set firewall ipv4 name OUTSIDE-LOCAL rule 30 state new 'enable'
set firewall ipv4 name OUTSIDE-LOCAL rule 31 action 'accept'
set firewall ipv4 name OUTSIDE-LOCAL rule 31 destination port '22'
set firewall ipv4 name OUTSIDE-LOCAL rule 31 protocol 'tcp'

with the command show log dhcpv6 client i see this:

Nov 29 15:35:19 dhcp6c[2076]: copy_option: set client ID (len 18)
Nov 29 15:35:19 dhcp6c[2076]: copyout_option: set identity association
Nov 29 15:35:19 dhcp6c[2076]: copy_option: set rapid commit (len 0)
Nov 29 15:35:19 dhcp6c[2076]: copy_option: set elapsed time (len 2)
Nov 29 15:35:19 dhcp6c[2076]: copy_option: set option request (len 4)
Nov 29 15:35:19 dhcp6c[2076]: client6_send: transmit failed: Cannot assign requested address

and not ipv6 address ist assigned. I have also tried 1.3.4 lts. Same firewall rules. Also did not work and has the same errormessages.

2

okay… update

after I removed this:

interfaces ethernet eth0 ipv6 address no-default-link-local

it started working with the rolling release. I have added this on the lts version since it didn’t work there. I will test this on tls again