Mikrotik IPV6 settings SLAAC on PPPoE

[markiv]

Hi,
can anyone guide me to set ipv6 on Mikrotik for mach1 on pppoe. IPV6 works fine with TP-Link on SLAAC but cannot get it working on mikrotik. Mikrotik Device as such receives ipv6 but connected devices are on ipv4 only.

 

[Trex]

ipv6>DHCP client>create new client. interface-your pppoe interface, give name to the pool
then go ipv6>address>new>from pool(select the pool u created in previous step). Address=::1/64, Interface=bridge, advertise=check

 

[markiv]

restart after step 2 gives below error
address pool error: pool not found: client (4)

 

[Lolita_Magnum]

From your CLI, can you share the following config, using the commands below??

/ipv6/dhcp-client/export
/ipv6/address/export
/ipv6/pool/export
/ipv6/nd/export

 

[Trex]

@markiv edit the dhcp-client you have created, there are three option next to "Request" check prefix option only. Now reboot and check.

 

[markiv]

@Lolita_Magnum
# 2025-05-27 02:26:07 by RouterOS 7.19# software id = 4GW5-XDY4## model = E50UG# serial number = zzzzzzzzz/ipv6 dhcp-clientadd interface=pppoe-out1 pool-name=client request=prefix

/ipv6/address/export # 2025-05-27 02:28:20 by RouterOS 7.19# software id = 4GW5-XDY4## model = E50UG# serial number = zzzzzzzzzz/ipv6 addressadd from-pool=client interface=bridge

/ipv6/pool/export # 2025-05-27 02:29:14 by RouterOS 7.19# software id = 4GW5-XDY4## model = E50UG# serial number = zzzzzzzzzz

/ipv6/nd/export # 2025-05-27 02:30:18 by RouterOS 7.19# software id = 4GW5-XDY4## model = E50UG# serial number = zzzzzzzzzzz

 

[markiv]

@Trex not working for me.

 

[Trex]

post the output of command that @Lolita_Magnum posted but instead of "export" use "print"

 

[markiv]

# 2025-05-27 08:28:03 by RouterOS 7.19
# software id = 4GW5-XDY4
#
# model = E50UG
# serial number = 0000000000
/interface bridge
add admin-mac=zzzzzzzzzz auto-mac=no comment=defconf name=bridge
/interface pppoe-client
add add-default-route=yes disabled=no interface=ether1 name=pppoe-out1 use-peer-dns=yes user=mach_megha1203
/interface list
add comment=defconf name=WAN
add comment=defconf name=LAN
/ip pool
add name=default-dhcp ranges=192.168.88.10-192.168.88.254
/ip dhcp-server
add address-pool=default-dhcp interface=bridge name=defconf
/disk settings
set auto-media-interface=bridge auto-media-sharing=yes auto-smb-sharing=yes
/interface bridge port
add bridge=bridge comment=defconf interface=ether2
add bridge=bridge comment=defconf interface=ether3
add bridge=bridge comment=defconf interface=ether4
add bridge=bridge comment=defconf interface=ether5
/ip neighbor discovery-settings
set discover-interface-list=LAN
/ipv6 settings
set disable-link-local-address=yes forward=no
/interface list member
add comment=defconf interface=bridge list=LAN
add comment=defconf interface=ether1 list=WAN
add interface=pppoe-out1 list=WAN
/ip address
add address=192.168.88.1/24 comment=defconf interface=bridge network=192.168.88.0
/ip dhcp-client
add comment=defconf disabled=yes interface=ether1
/ip dhcp-server network
add address=192.168.88.0/24 comment=defconf dns-server=192.168.88.1 gateway=192.168.88.1
/ip dns
set allow-remote-requests=yes
/ip dns static
add address=192.168.88.1 comment=defconf name=router.lan type=A
/ip firewall filter
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 ICMP" protocol=icmp
add action=accept chain=input comment="defconf: accept to local loopback (for CAPsMAN)" dst-address=127.0.0.1
add action=drop chain=input comment="defconf: drop all not coming from LAN" in-interface-list=!LAN
add action=accept chain=forward comment="defconf: accept in ipsec policy" ipsec-policy=in,ipsec
add action=accept chain=forward comment="defconf: accept out ipsec policy" ipsec-policy=out,ipsec
add action=fasttrack-connection chain=forward comment="defconf: fasttrack" connection-state=established,related hw-offload=yes
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 all from WAN not DSTNATed" connection-nat-state=!dstnat connection-state=new in-interface-list=WAN
/ip firewall nat
add action=masquerade chain=srcnat comment="defconf: masquerade" ipsec-policy=out,none out-interface-list=WAN
/ipv6 address
add from-pool=client interface=bridge
/ipv6 dhcp-client
add interface=pppoe-out1 pool-name=client request=prefix
/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
/ipv6 firewall filter
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" dst-port=33434-33534 protocol=udp
add action=accept chain=input comment="defconf: accept DHCPv6-Client prefix delegation." dst-port=546 protocol=udp src-address=fe80::/10
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-list=!LAN
add action=fasttrack-connection chain=forward comment="defconf: fasttrack6" connection-state=established,related
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-list=!LAN
/system clock
set time-zone-name=Asia/Calcutta
/tool mac-server
set allowed-interface-list=LAN
/tool mac-server mac-winbox
set allowed-interface-list=LAN

 

[Trex]

/ipv6/dhcp-client/print
/ipv6/address/print
/ipv6/pool/print
/ipv6/nd/print