IPv6 LAN with Tracking interface problem



  • I set my pfsense WAN to DHCP6 and LAN to Tracking Interface. I truied everything but I can't get a public IPv6 on LAN neither any PC.
    DHCPv6 - Request only an IPv6 prefix Tick, Send IPv6 prefix hint Tick, Prefix /56. I enable IPv6 on the firewall.

    I also tried several other settings. I read every tutorial and forums what I find in the google. No luck.
    I have an IPv6 address on WAN side, I confirmed that my ISP should support DHCP PD with /56. Any idea?


  • LAYER 8 Netgate

    Interfaces > WAN

    In the DHCP6 Client Configuration section, check Debug. Save and Apply.

    Status > System Logs, DHCP

    Filter on process dhcp6c

    Post what is there.

    You probably want to re-title your post to list where you are and your ISP. Someone might have the secret recipe they want since calling the ISP is probably useless.



  • I read that someone did the same config and the IPv6 is working. I think he has the same ISP. First I tried his settings. My ISP is Telekom HU on GPON. They confirmed the 56 prefix and DHCP PD on their website.

    Here is my System logs
    May 1 10:28:27 dhcp6c 75307 send solicit to ff02::1:2%em1
    May 1 10:28:27 dhcp6c 75307 reset a timer on em1, state=SOLICIT, timeo=4, retrans=16326
    May 1 10:28:43 dhcp6c 75307 Sending Solicit
    May 1 10:28:43 dhcp6c 75307 set client ID (len 14)
    May 1 10:28:43 dhcp6c 75307 set elapsed time (len 2)
    May 1 10:28:43 dhcp6c 75307 set option request (len 4)
    May 1 10:28:43 dhcp6c 75307 set IA_PD prefix
    May 1 10:28:43 dhcp6c 75307 set IA_PD
    May 1 10:28:43 dhcp6c 75307 send solicit to ff02::1:2%em1
    May 1 10:28:43 dhcp6c 75307 reset a timer on em1, state=SOLICIT, timeo=5, retrans=31928
    May 1 10:29:15 dhcp6c 75307 Sending Solicit
    May 1 10:29:15 dhcp6c 75307 set client ID (len 14)
    May 1 10:29:15 dhcp6c 75307 set elapsed time (len 2)
    May 1 10:29:15 dhcp6c 75307 set option request (len 4)
    May 1 10:29:15 dhcp6c 75307 set IA_PD prefix
    May 1 10:29:15 dhcp6c 75307 set IA_PD


  • LAYER 8 Netgate

    They are not responding.


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