/ipv6 dhcp-server
add address-pool=StarLink-IPv6 disabled=yes interface=StarLink name=server1
/ipv6 address
add address=::7 from-pool=StarLink-IPv6 interface=LAN
add address=2a0d:3344:1e00:2749::fff1 advertise=no interface=StarLink
/ipv6 dhcp-client
add add-default-route=yes interface=StarLink pool-name=StarLink-IPv6 rapid-commit=no request=prefix use-peer-dns=no
/ipv6 firewall address-list
add address=::/128 comment="defconf: unspecified address" list=bad_ipv6
add address=::1/128 comment="defconf: lo" list=bad_ipv6
add address=fec0::/10 comment="defconf: site-local" list=bad_ipv6
add address=::ffff:0.0.0.0/96 comment="defconf: ipv4-mapped" list=bad_ipv6
add address=::/96 comment="defconf: ipv4 compat" list=bad_ipv6
add address=100::/64 comment="defconf: discard only " list=bad_ipv6
add address=2001:db8::/32 comment="defconf: documentation" list=bad_ipv6
add address=2001:10::/28 comment="defconf: ORCHID" list=bad_ipv6
add address=3ffe::/16 comment="defconf: 6bone" list=bad_ipv6
add address=fe80::/10 list=prefix_delegation
add address=2a0d:3344:1e00:2749::1/128 list=prefix_delegation
/ipv6 firewall filter
add action=accept chain=input dst-port=5678 protocol=udp
add action=accept chain=input comment="defconf: accept established,related,untracked" connection-state=established,related,untracked
add action=drop chain=input comment="defconf: drop invalid" connection-state=invalid
add action=accept chain=input comment="defconf: accept ICMPv6" protocol=icmpv6
add action=accept chain=input comment="defconf: accept UDP traceroute" port=33434-33534 protocol=udp
add action=accept chain=input comment="defconf: accept DHCPv6-Client prefix delegation." dst-port=546 protocol=udp src-address-list=prefix_delegation
add action=accept chain=input comment="defconf: accept IKE" dst-port=500,4500 protocol=udp
add action=accept chain=input comment="defconf: accept ipsec AH" protocol=ipsec-ah
add action=accept chain=input comment="defconf: accept ipsec ESP" protocol=ipsec-esp
add action=accept chain=input comment="defconf: accept all that matches ipsec policy" ipsec-policy=in,ipsec
add action=drop chain=input comment="defconf: drop everything else not coming from LAN" in-interface=!LAN
add action=accept chain=forward comment="defconf: accept established,related,untracked" connection-state=established,related,untracked
add action=drop chain=forward comment="defconf: drop invalid" connection-state=invalid
add action=drop chain=forward comment="defconf: drop packets with bad src ipv6" src-address-list=bad_ipv6
add action=drop chain=forward comment="defconf: drop packets with bad dst ipv6" dst-address-list=bad_ipv6
add action=drop chain=forward comment="defconf: rfc4890 drop hop-limit=1" hop-limit=equal:1 protocol=icmpv6
add action=accept chain=forward comment="defconf: accept ICMPv6" protocol=icmpv6
add action=accept chain=forward comment="defconf: accept HIP" protocol=139
add action=accept chain=forward comment="defconf: accept IKE" dst-port=500,4500 protocol=udp
add action=accept chain=forward comment="defconf: accept ipsec AH" protocol=ipsec-ah
add action=accept chain=forward comment="defconf: accept ipsec ESP" protocol=ipsec-esp
add action=accept chain=forward comment="defconf: accept all that matches ipsec policy" ipsec-policy=in,ipsec
add action=drop chain=forward comment="defconf: drop everything else not coming from LAN" in-interface=!LAN
/ipv6 nd
set [ find default=yes ] advertise-mac-address=no dns=2606:4700:4700::1111 hop-limit=64 interface=LAN mtu=1280 other-configuration=yes ra-interval=3m20s-8m20s
/ipv6 nd prefix default
set preferred-lifetime=10m valid-lifetime=15m
/ipv6 settings
set accept-redirects=no accept-router-advertisements=yes max-neighbor-entries=8192
This config if working for me now, but there is need manually set ip address for starlink interface, from dhcp client info.
If dhcp server addr is 2a0d:3344:1e00:2749::1, we need set to starlink interface address from this same network, for example 2a0d:3344:1e00:2749::fff2. Only after that everything works as needed.
But if starlink will change server address or prefix, this config will stop working, and we will need setup this manually again.
I see there 2 ways to solve that problem.
1. Write own script and insert it to the DHCP client > advanced. Theoretically this scipt will take dhcp server ip from dhcp client info, and set ip from same range for starlink interface. Then, even if Starlink will change server or prefix - we will got worked ipv6 automatically.
2. Mikrotik team realise that same way, but without script, via RouterOS functionality.