IPv6 not working - WAN and LAN Interface getting an IP Adress, not any Client


  • Hello everyone,
    first I want to apologize: Not only that I'm not an native english speaker, but second: I still can't unterstand IPv6 completly. Now watching for hours different teaching videos about v6, it's not 100% clear how v6 should be probaly setup.

    For my setup: I'm here in Germany and use a Docsis Vodafone connection. The hardware from my provider supports bridge mode and is activated. Now with different Dual-Stack tutorials (which I booked and before applying pfsense worked) I have not the situation, that my WAN and LAN adapter received an v6 Adress, but none of my clients. I'll share you my current settings. It would be really great if some one could help me figure out how to set it up and still use only my internal PiHole as DNS resolver.

    In addition, WAN and LAN prefix is different:

    8cc292be-29f0-4f6b-b304-ed3002228ab8-image.png

    8ecc405c-499f-4389-a65d-f15c3cf55ca9-image.png

    47f29537-dae3-4963-929a-d7203fea4ac9-image.png

    cea28339-12d7-4379-8da5-37bae7e2e612-image.png

    a7107a42-5094-4a26-ac5b-15ffa7c5ec53-image.png

    Thanks in advance for your help!

    Cheers
    Gamie


  • The configuration seems OK, but I don't have Do not wait for a RA selected and you might want to select Do not allow PD/Address release, though that wouldn't affect your problem..

    Can you do a packet capture on your LAN, filtering on ICMP6 and on WAN for DHCPv6. The WAN side may be tricky, if you don't have a managed switch configured for port monitoring. You'll want to capture the DHCPv6 sequence. What you could try is to disconnect the WAN cable, boot up pfsense and then plug the cable in, with Packet Capture running. On the LAN side, you're looking for the Router Advertisements and Solicitations. However, those happen frequently and are easy to capture.


  • @jknott Alright :) Thanks for the answer. Here are the capture of WAN:

    15:51:40.034723 IP6 2a02:1234:5678:1::1 > ff02::1:ffc8:7d9a: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:651d:770:97c8:7d9a, length 32
    15:51:40.241735 IP6 2a02:1234:5678:1::1 > ff02::1:ffc8:6aca: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:7d16:33bb:c8:6aca, length 32
    15:51:40.281949 IP6 2a02:1234:5678:1::1 > ff02::1:ffc8:f5ca: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:7d16:33bb:c8:f5ca, length 32
    15:51:40.298460 IP6 2a02:1234:5678:1::1 > ff02::1:ff09:f84b: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:101:9000:f809:f84b, length 32
    15:51:40.332949 IP6 2a02:1234:5678:1::1 > ff02::1:ffe4:5aaf: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:5990:d2a8:dde4:5aaf, length 32
    15:51:40.532858 IP6 2a02:1234:5678:1::1 > ff02::1:ff19:f888: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:b462:4710:3f19:f888, length 32
    15:51:40.582739 IP6 2a02:1234:5678:1::1 > ff02::1:ffe2:288: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:c5db:7e8b:f9e2:288, length 32
    15:51:40.609196 IP6 2a02:1234:5678:1::1 > ff02::1:ffde:fbe5: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:70e0:433f:bbde:fbe5, length 32
    15:51:40.760668 IP6 2a02:1234:5678:1::1 > ff02::1:ffc3:42fe: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:155b:48cf:a6c3:42fe, length 32
    15:51:41.155847 IP6 2a02:1234:5678:1::1 > ff02::1:ff9a:ffed: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:39e7:ad74:a39a:ffed, length 32
    15:51:41.252784 IP6 2a02:1234:5678:1::1 > ff02::1:ffe4:4238: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:5990:d2a8:dde4:4238, length 32
    15:51:41.338605 IP6 2a02:1234:5678:1::1 > ff02::1:fff1:ca2c: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:65f7:ce31:fdf1:ca2c, length 32
    15:51:41.378617 IP6 2a02:1234:5678:1::1 > ff02::1:ff85:40e: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:6962:8c8a:9e85:40e, length 32
    15:51:41.390682 IP6 2a02:1234:5678:1::1 > ff02::1:ff85:1306: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:6962:8c8a:9e85:1306, length 32
    15:51:41.397276 IP6 2a02:1234:5678:1::1 > ff02::1:ff09:f84b: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:101:9000:f809:f84b, length 32
    15:51:41.408277 IP6 2a02:1234:5678:1::1 > ff02::1:ff5a:4351: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:e0f2:c141:8f5a:4351, length 32
    15:51:41.409508 IP6 2a02:1234:5678:1::1 > ff02::1:ff5a:5751: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:e0f2:c141:8f5a:5751, length 32
    15:51:41.416202 IP6 2a02:1234:5678:1::1 > ff02::1:ff85:7406: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:6962:8c8a:9e85:7406, length 32
    15:51:41.595981 IP6 2a02:1234:5678:1::1 > ff02::1:ff09:f84b: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:101:9000:f809:f84b, length 32
    15:51:41.717632 IP6 2a02:1234:5678:1::1 > ff02::1:ff52:c13f: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:15de:b8d6:c952:c13f, length 32
    15:51:41.720936 IP6 2a02:1234:5678:1::1 > ff02::1:ffd9:b31d: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:6db6:6697:3dd9:b31d, length 32
    15:51:41.738577 IP6 2a02:1234:5678:1::1 > ff02::1:ff91:299a: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:710c:8e18:f91:299a, length 32
    15:51:42.086933 IP6 2a02:1234:5678:1::1 > ff02::1:ffe4:eaec: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:5990:d2a8:dde4:eaec, length 32
    15:51:42.148337 IP6 2a02:1234:5678:1::1 > ff02::1:ff87:d857: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:680f:d10d:c887:d857, length 32
    15:51:42.355096 IP6 2a02:1234:5678:1::1 > ff02::1:ffc4:431f: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:593:7039:d0c4:431f, length 32
    15:51:42.394007 IP6 2a02:1234:5678:1::1 > ff02::1:ff54:7db5: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:f5fc:5d3f:5c54:7db5, length 32
    15:51:42.395608 IP6 2a02:1234:5678:1::1 > ff02::1:ff54:7e01: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:f5fc:5d3f:5c54:7e01, length 32
    15:51:42.397135 IP6 2a02:1234:5678:1::1 > ff02::1:ff54:7e28: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:f5fc:5d3f:5c54:7e28, length 32
    15:51:42.420852 IP6 2a02:1234:5678:1::1 > ff02::1:ff54:f228: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:f5fc:5d3f:5c54:f228, length 32
    15:51:42.422641 IP6 2a02:1234:5678:1::1 > ff02::1:ff54:f1b5: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:f5fc:5d3f:5c54:f1b5, length 32
    15:51:42.448187 IP6 2a02:1234:5678:1::1 > ff02::1:ff54:f201: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:f5fc:5d3f:5c54:f201, length 32
    15:51:42.561520 IP6 fe80::217:10ff:fe9a:7725 > ff02::1: ICMP6, router advertisement, length 160
    15:51:42.579513 IP6 2a02:1234:5678:1::1 > ff02::1:ff04:9b25: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:1ddd:7a10:f304:9b25, length 32
    15:51:42.751577 IP6 2a02:1234:5678:1::1 > ff02::1:ff5b:d9fe: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:3d32:9cf4:335b:d9fe, length 32
    15:51:42.854233 IP6 2a02:1234:5678:1::1 > ff02::1:fff7:5241: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:6427:ca77:36f7:5241, length 32
    15:51:43.051311 IP6 2a02:1234:5678:1::1 > ff02::1:ff92:12fe: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:5d7d:1765:6092:12fe, length 32
    15:51:43.325738 IP6 2a02:1234:5678:1::1 > ff02::1:ffc8:b6c2: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:7d16:33bb:c8:b6c2, length 32
    15:51:43.329316 IP6 2a02:1234:5678:1::1 > ff02::1:ffc8:9dc2: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:7d16:33bb:c8:9dc2, length 32
    15:51:43.394090 IP6 2a02:1234:5678:1::1 > ff02::1:ff82:286c: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:e019:da63:c382:286c, length 32
    15:51:43.630158 IP6 2a02:1234:5678:1::1 > ff02::1:ffe4:e639: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:5990:d2a8:dde4:e639, length 32
    15:51:43.643076 IP6 2a02:1234:5678:1::1 > ff02::1:ff1e:42c8: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:59aa:9df3:d61e:42c8, length 32
    15:51:43.656546 IP6 2a02:1234:5678:1::1 > ff02::1:ff04:9261: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:1ddd:7a10:f304:9261, length 32
    15:51:43.658551 IP6 2a02:1234:5678:1::1 > ff02::1:ff1e:42d0: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:59aa:9df3:d61e:42d0, length 32
    15:51:43.660665 IP6 2a02:1234:5678:1::1 > ff02::1:ff55:f419: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:615e:efb3:6e55:f419, length 32
    15:51:43.666333 IP6 2a02:1234:5678:1::1 > ff02::1:ff09:f84b: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:101:9000:f809:f84b, length 32
    15:51:43.694301 IP6 2a02:1234:5678:1::1 > ff02::1:ff2b:fac8: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:3939:26ea:e02b:fac8, length 32
    15:51:43.789684 IP6 2a02:1234:5678:1::1 > ff02::1:ffa2:9389: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:30d2:f91b:36a2:9389, length 32
    15:51:43.865314 IP6 2a02:1234:5678:1::1 > ff02::1:ffef:2bcb: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:283c:3037:a2ef:2bcb, length 32
    15:51:43.906078 IP6 2a02:1234:5678:1::1 > ff02::1:ff20:6563: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:adc8:f5af:b820:6563, length 32
    15:51:43.967339 IP6 2a02:1234:5678:1::1 > ff02::1:ffa2:fd5e: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:30d2:f91b:36a2:fd5e, length 32
    15:51:44.009279 IP6 2a02:1234:5678:1::1 > ff02::1:ffdc:fa30: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:493f:332b:b1dc:fa30, length 32
    15:51:44.071467 IP6 2a02:1234:5678:1::1 > ff02::1:ff1e:1d81: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:59aa:9df3:d61e:1d81, length 32
    15:51:44.121241 IP6 2a02:1234:5678:1::1 > ff02::1:ff18:6a06: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:2dbe:c345:bb18:6a06, length 32
    15:51:44.167518 IP6 2a02:1234:5678:1::1 > ff02::1:ffe2:a408: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:c5db:7e8b:f9e2:a408, length 32
    15:51:44.209147 IP6 2a02:1234:5678:1::1 > ff02::1:ff5a:5aac: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:e0f2:c141:8f5a:5aac, length 32
    15:51:44.331446 IP6 2a02:1234:5678:1::1 > ff02::1:ff8b:83cd: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:74f0:1a07:e8b:83cd, length 32
    15:51:44.418538 IP6 2a02:1234:5678:1::1 > ff02::1:ff04:791a: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:1ddd:7a10:f304:791a, length 32
    15:51:44.464565 IP6 2a02:1234:5678:1::1 > ff02::1:ff4f:f3e0: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:5f5:9fc0:194f:f3e0, length 32
    15:51:44.692042 IP6 2a02:1234:5678:1::1 > ff02::1:ff92:72bb: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:5d7d:1765:6092:72bb, length 32
    15:51:44.693401 IP6 2a02:1234:5678:1::1 > ff02::1:ff92:4bbb: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:5d7d:1765:6092:4bbb, length 32
    15:51:44.710886 IP6 2a02:1234:5678:1::1 > ff02::1:ff92:66bb: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:5d7d:1765:6092:66bb, length 32
    15:51:44.897112 IP6 2a02:1234:5678:1::1 > ff02::1:ff92:7643: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:5d7d:1765:6092:7643, length 32
    15:51:45.289768 IP6 2a02:1234:5678:1::1 > ff02::1:ff81:42af: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:54d1:ef54:e681:42af, length 32
    15:51:45.414630 IP6 2a02:1234:5678:1::1 > ff02::1:ff98:43ed: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:1c18:3f12:8798:43ed, length 32
    15:51:45.468756 IP6 2a02:1234:5678:1::1 > ff02::1:ff52:e9ed: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:15de:b8d6:c952:e9ed, length 32
    15:51:45.601518 IP6 2a02:1234:5678:1::1 > ff02::1:ff37:7a75: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:7c7a:a9e4:9437:7a75, length 32
    15:51:45.609637 IP6 2a02:1234:5678:1::1 > ff02::1:ff37:79b5: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:7c7a:a9e4:9437:79b5, length 32
    15:51:45.682870 IP6 2a02:1234:5678:1::1 > ff02::1:ff5a:87c6: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:e0f2:c141:8f5a:87c6, length 32
    15:51:45.725487 IP6 2a02:1234:5678:1::1 > ff02::1:ff5a:95c6: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:e0f2:c141:8f5a:95c6, length 32
    15:51:45.739616 IP6 2a02:1234:5678:1::1 > ff02::1:ffde:ce: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:35bb:aa88:e7de:ce, length 32
    15:51:45.849996 IP6 fe80::217:10ff:fe9a:7725 > ff02::1: ICMP6, router advertisement, length 160
    15:51:45.920837 IP6 2a02:1234:5678:1::1 > ff02::1:ff81:d721: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:54d1:ef54:e681:d721, length 32
    15:51:45.944443 IP6 2a02:1234:5678:1::1 > ff02::1:ff08:7347: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:6d55:81fa:108:7347, length 32
    15:51:45.948408 IP6 2a02:1234:5678:1::1 > ff02::1:ff08:73bf: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:6d55:81fa:108:73bf, length 32
    15:51:46.012413 IP6 fe80::249d:e9ff:fe4d:f771.60502 > 2001:500:9f::42.53: UDP, length 32
    15:51:46.012469 IP6 fe80::249d:e9ff:fe4d:f771.44287 > 2001:500:1::53.53: UDP, length 32
    15:51:46.082700 IP6 fe80::249d:e9ff:fe4d:f771.34125 > 2001:503:d414::30.53: UDP, length 40
    15:51:46.191341 IP6 2a02:1234:5678:1::1 > ff02::1:ff5b:21aa: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:a4ca:9a92:5f5b:21aa, length 32
    15:51:46.191360 IP6 2a02:1234:5678:1::1 > ff02::1:ff06:3d78: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:9ccd:758a:2806:3d78, length 32
    15:51:46.278844 IP6 2a02:1234:5678:1::1 > ff02::1:fff1:3fc2: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:65f7:ce31:fdf1:3fc2, length 32
    15:51:46.324881 IP6 2a02:1234:5678:1::1 > ff02::1:ff09:f84b: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:101:9000:f809:f84b, length 32
    15:51:46.401840 IP6 fe80::249d:e9ff:fe4d:f771.62289 > 2001:500:1::53.53: UDP, length 32
    15:51:46.401887 IP6 fe80::249d:e9ff:fe4d:f771.39923 > 2001:500:9f::42.53: UDP, length 32
    15:51:46.461757 IP6 fe80::249d:e9ff:fe4d:f771.64869 > 2001:503:d414::30.53: UDP, length 40
    15:51:46.544716 IP6 fe80::249d:e9ff:fe4d:f771.53638 > 2610:160:11:11::80.53: UDP, length 44
    15:51:46.589367 IP6 2a02:1234:5678:1::1 > ff02::1:ff9a:d5e6: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:39e7:ad74:a39a:d5e6, length 32
    15:51:46.721404 IP6 2a02:1234:5678:1::1 > ff02::1:ffef:9ae2: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:283c:3037:a2ef:9ae2, length 32
    15:51:46.759009 IP6 2a02:1234:5678:1::1 > ff02::1:ff9a:bccc: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:39e7:ad74:a39a:bccc, length 32
    15:51:46.770578 IP6 2a02:1234:5678:1::1 > ff02::1:ff54:72bb: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:f5fc:5d3f:5c54:72bb, length 32
    15:51:46.773737 IP6 2a02:1234:5678:1::1 > ff02::1:ff54:4bbb: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:f5fc:5d3f:5c54:4bbb, length 32
    15:51:46.786103 IP6 2a02:1234:5678:1::1 > ff02::1:ff9a:2202: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:39e7:ad74:a39a:2202, length 32
    15:51:46.789313 IP6 2a02:1234:5678:1::1 > ff02::1:ff2b:b921: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:3939:26ea:e02b:b921, length 32
    15:51:46.792723 IP6 2a02:1234:5678:1::1 > ff02::1:ff54:66bb: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:f5fc:5d3f:5c54:66bb, length 32
    15:51:46.800778 IP6 fe80::249d:e9ff:fe4d:f771.50289 > 2001:503:c27::2:30.53: UDP, length 32
    15:51:46.813754 IP6 2a02:1234:5678:1::1 > ff02::1:ff54:7643: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:f5fc:5d3f:5c54:7643, length 32
    15:51:46.825954 IP6 2a02:1234:5678:1::1 > ff02::1:ff9a:8dc6: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:39e7:ad74:a39a:8dc6, length 32
    15:51:46.921201 IP6 fe80::249d:e9ff:fe4d:f771.28492 > 2610:160:11:11::80.53: UDP, length 44
    15:51:47.037234 IP6 2a02:1234:5678:1::1 > ff02::1:ff9a:496f: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:39e7:ad74:a39a:496f, length 32
    15:51:47.179449 IP6 fe80::249d:e9ff:fe4d:f771.29090 > 2001:503:c27::2:30.53: UDP, length 32
    15:51:47.189308 IP6 2a02:1234:5678:1::1 > ff02::1:ff55:9602: ICMP6, neighbor solicitation, who has 2a02:1234:5678:1:615e:efb3:6e55:9602, length 32
    

    and here for LAN

    15:53:12.632791 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:12.633626 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:12.633980 IP6 fe80::c00:d56:4e09:558e.49742 > ff02::1:3.5355: UDP, length 22
    15:53:13.043970 IP6 fe80::c00:d56:4e09:558e.49742 > ff02::1:3.5355: UDP, length 22
    15:53:13.632752 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:13.633548 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:14.651074 IP6 fe80::bfac:710d:5b49:72b1.49254 > 2a02:908:4c12:39a0:78b7:d2ff:fe27:9e86.853: tcp 0
    15:53:16.267258 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:16.267424 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:16.267939 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:16.268155 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:16.268399 IP6 fe80::c00:d56:4e09:558e.50935 > ff02::1:3.5355: UDP, length 33
    15:53:16.268458 IP6 fe80::c00:d56:4e09:558e.61918 > ff02::1:3.5355: UDP, length 33
    15:53:16.679316 IP6 fe80::c00:d56:4e09:558e.61918 > ff02::1:3.5355: UDP, length 33
    15:53:16.679344 IP6 fe80::c00:d56:4e09:558e.50935 > ff02::1:3.5355: UDP, length 33
    15:53:17.267398 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:17.267431 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:17.268239 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:17.268342 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:17.477970 IP6 :: > ff02::2: ICMP6, router solicitation, length 8
    15:53:17.478304 IP6 fe80::1:1 > ff02::1: ICMP6, router advertisement, length 136
    15:53:17.486572 IP6 fe80::9a06:3cff:fe2a:e642 > ff02::16: HBH ICMP6, multicast listener report v2, 1 group record(s), length 28
    15:53:17.488238 IP6 fe80::4c39:8ff:fe1f:4f6d > ff02::16: HBH ICMP6, multicast listener report v2, 1 group record(s), length 28
    15:53:18.038370 IP6 fe80::9a06:3cff:fe2a:e642 > ff02::16: HBH ICMP6, multicast listener report v2, 1 group record(s), length 28
    15:53:18.296253 IP6 fe80::4c39:8ff:fe1f:4f6d > ff02::16: HBH ICMP6, multicast listener report v2, 1 group record(s), length 28
    15:53:23.040214 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:23.040587 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:23.040890 IP6 fe80::c00:d56:4e09:558e.50167 > ff02::1:3.5355: UDP, length 33
    15:53:23.040929 IP6 fe80::c00:d56:4e09:558e.61253 > ff02::1:3.5355: UDP, length 33
    15:53:23.041243 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:23.041437 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:23.450606 IP6 fe80::c00:d56:4e09:558e.50167 > ff02::1:3.5355: UDP, length 33
    15:53:23.450628 IP6 fe80::c00:d56:4e09:558e.61253 > ff02::1:3.5355: UDP, length 33
    15:53:24.039632 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:24.040487 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:24.040767 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:24.041441 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:25.291922 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:25.292214 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:25.292480 IP6 fe80::c00:d56:4e09:558e.65426 > ff02::1:3.5355: UDP, length 33
    15:53:25.292655 IP6 fe80::c00:d56:4e09:558e.51755 > ff02::1:3.5355: UDP, length 33
    15:53:25.292803 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:25.293006 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:25.702939 IP6 fe80::c00:d56:4e09:558e.51755 > ff02::1:3.5355: UDP, length 33
    15:53:25.702966 IP6 fe80::c00:d56:4e09:558e.65426 > ff02::1:3.5355: UDP, length 33
    15:53:26.291739 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:26.291944 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:26.292582 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:26.292752 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 39
    15:53:26.641481 IP6 fe80::e2dc:ffff:fef7:32ef.42282 > 2a03:2880:f218:c5:face:b00c:0:7260.80: tcp 0
    15:53:27.675435 IP6 fe80::e2dc:ffff:fef7:32ef.42282 > 2a03:2880:f218:c5:face:b00c:0:7260.80: tcp 0
    15:53:27.915628 IP6 fe80::e2dc:ffff:fef7:32ef > 2a02:908:4c12:39a0:78b7:d2ff:fe27:9e86: ICMP6, neighbor solicitation, who has 2a02:908:4c12:39a0:78b7:d2ff:fe27:9e86, length 32
    15:53:27.915662 IP6 fe80::1:1 > fe80::e2dc:ffff:fef7:32ef: ICMP6, neighbor advertisement, tgt is 2a02:908:4c12:39a0:78b7:d2ff:fe27:9e86, length 24
    15:53:28.892543 IP6 fe80::e2dc:ffff:fef7:32ef.8647 > 2a02:908:4c12:39a0:78b7:d2ff:fe27:9e86.53: UDP, length 40
    15:53:29.464732 IP6 fe80::e2dc:ffff:fef7:32ef.17852 > 2a02:908:4c12:39a0:78b7:d2ff:fe27:9e86.53: UDP, length 43
    15:53:29.705859 IP6 fe80::e2dc:ffff:fef7:32ef.42282 > 2a03:2880:f218:c5:face:b00c:0:7260.80: tcp 0
    15:53:31.718296 IP6 fe80::e2dc:ffff:fef7:32ef > fe80::1:1: ICMP6, neighbor solicitation, who has fe80::1:1, length 32
    15:53:31.718331 IP6 fe80::1:1 > fe80::e2dc:ffff:fef7:32ef: ICMP6, neighbor advertisement, tgt is fe80::1:1, length 24
    15:53:32.968009 IP6 fe80::1:1 > fe80::e2dc:ffff:fef7:32ef: ICMP6, neighbor solicitation, who has fe80::e2dc:ffff:fef7:32ef, length 32
    15:53:33.117647 IP6 fe80::e2dc:ffff:fef7:32ef > fe80::1:1: ICMP6, neighbor advertisement, tgt is fe80::e2dc:ffff:fef7:32ef, length 32
    15:53:41.342891 IP6 fe80::1:1 > ff02::1: ICMP6, router advertisement, length 136
    15:53:41.352374 IP6 fe80::4c39:8ff:fe1f:4f6d > ff02::16: HBH ICMP6, multicast listener report v2, 1 group record(s), length 28
    15:53:41.412335 IP6 fe80::4c39:8ff:fe1f:4f6d > ff02::16: HBH ICMP6, multicast listener report v2, 1 group record(s), length 28
    15:53:41.467956 IP6 fe80::1:1 > ff02::16: HBH ICMP6, multicast listener report v2, 1 group record(s), length 28
    15:53:42.267978 IP6 fe80::1:1 > ff02::16: HBH ICMP6, multicast listener report v2, 1 group record(s), length 28
    15:53:48.636571 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:48.636863 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:48.636981 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:48.637298 IP6 fe80::c00:d56:4e09:558e.62487 > ff02::1:3.5355: UDP, length 22
    15:53:48.637467 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:48.637645 IP6 fe80::c00:d56:4e09:558e.58898 > ff02::1:3.5355: UDP, length 22
    15:53:49.047384 IP6 fe80::c00:d56:4e09:558e.62487 > ff02::1:3.5355: UDP, length 22
    15:53:49.048272 IP6 fe80::c00:d56:4e09:558e.58898 > ff02::1:3.5355: UDP, length 22
    15:53:49.635921 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:49.636090 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:49.637131 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:49.637332 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:49.695467 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:49.695673 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:49.696206 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:49.696347 IP6 fe80::c00:d56:4e09:558e.61716 > ff02::1:3.5355: UDP, length 22
    15:53:49.696578 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:49.696810 IP6 fe80::c00:d56:4e09:558e.63068 > ff02::1:3.5355: UDP, length 22
    15:53:50.106878 IP6 fe80::c00:d56:4e09:558e.61716 > ff02::1:3.5355: UDP, length 22
    15:53:50.106905 IP6 fe80::c00:d56:4e09:558e.63068 > ff02::1:3.5355: UDP, length 22
    15:53:50.695529 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:50.695855 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:50.696018 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:50.696446 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:57.639865 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:57.639989 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:57.640005 IP6 fe80::c00:d56:4e09:558e.61518 > ff02::1:3.5355: UDP, length 22
    15:53:57.640217 IP6 fe80::c00:d56:4e09:558e.59090 > ff02::1:3.5355: UDP, length 22
    15:53:57.640407 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:57.640581 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:58.050233 IP6 fe80::c00:d56:4e09:558e.59090 > ff02::1:3.5355: UDP, length 22
    15:53:58.050259 IP6 fe80::c00:d56:4e09:558e.61518 > ff02::1:3.5355: UDP, length 22
    15:53:58.639805 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:58.640050 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    15:53:58.640319 IP6 fe80::c00:d56:4e09:558e.5353 > ff02::fb.5353: UDP, length 28
    
    

  • @gamienator-0

    Sorry, I guess I wasn't clear enough. I was looking for the capture files, as produced by Packet Capture or Wireshark. I then download and examine them in Wireshark. For example, I can see a router solicitation and advertisement, but I can't see what's actually in the packet. Wireshark will allow me to do that.


  • @jknott

    Oh sorry, I really thought you need the text only. The Files can be found here: Downloads.zip

    Cheers,
    Gamie


  • @gamienator-0

    I guess you don't have much experience with packet captures. When you do that, you generally specify what you're looking for. For example, I mentioned DHCPv6 on the WAN and ICMP6 on the LAN side. When you use Packet Capture, there are boxes where you say, for example, whether IPv4 or IPv6, protocol and more. Use those to provide only the needed info. For example, most of those 2 captures were IPv4, which is irrelevant to what your problem is. Here's a screen capture of the LAN side, which will capture only ICMP6:

    ddbc7ed8-bf95-4805-af44-5fac9065603a-image.png

    And here is the WAN side. Notice I specified both IPv6 and the port number, though I probably didn't have to specify IPv6, as that port shouldn't be used for anything on IPv4:

    37d98777-fa4b-4103-8630-8fc87ab3b274-image.png

    It wasn't necessary to specify the addresses in either.

    Once you have the capture, you can download it to your computer and post here.


  • @jknott Heyho,
    like you mentioned, WAN can be tricky, the first try was without any captured Packages :(

    Here is the LAN Capture: I'll try the WAN capture ASAP

    LANCapture.zip


  • @jknott So I tried this one:

    WAN Interface:
    IPv6
    Port Number 546

    got this small package capture. Does this help?

    WAN_2.zip

    But since this is in an Proxmox with OVS Switch configured, could I capture from that?


  • One thing I see right off is in the solicit, you're asking for a /60, but being offered a /59. We saw this recently with someone on Comcast, IIRC. On my system, I request and get a /56. I have no idea why you're getting that.

    IA Prefix
    Option: IA Prefix (26)
    Length: 25
    Value: ffffffffffffffff3c000000000000000000000000000000…
    Preferred lifetime: infinity
    Valid lifetime: infinity
    Prefix length: 60
    Prefix address: ::

    IA Prefix
    Option: IA Prefix (26)
    Length: 25
    Value: 000934d100126f513b2a0209084c1239a000000000000000…
    Preferred lifetime: 603345
    Valid lifetime: 1208145
    Prefix length: 59
    Prefix address: 2a02:908:4c12:39a0::

    On the LAN side, I see your RAs are saying to use a /63, when it should always be a /64. This also happened with that guy on Comcast.

    ICMPv6 Option (Prefix information : 2a02:908:4c12:39a0::/63)

    Given the same thing is happening with 2 different ISPs, I wonder if there's a bug somewhere.

    BTW, you don't have to ZIP the captures. Just download and paste the file is good enough.


  • @jknott

    Here's the Comcast thread, with a similar problem to yours.


  • @jknott Wow ... that is really interesting, especially now, that comcast is not an german based ISP and I got the same issues.

    Which now makes me think: Is there a work around that I can reach out via IPv6, is should I even disable it? I'm even fine using NAT until it's sorted out 😲


  • Aehm ... Wow, not I'm just blown away ...

    I got now an IPv6 Connection 😲

    e7fcec5e-4341-415f-9f38-88d8a41becfc-image.png

    4c9b2632-c826-4748-833d-51a828f40d3a-image.png

    The "only" thing I changed in pfsense: Set WAN to /59 prefix, DHCPv6-PD to /63 prefix. That is ... Wow ...

    Now my last question is: Do I need to setup my pihole with IPv6 too or is it enough to be reachable via IPv4?


  • @gamienator-0

    The /59 & /63 prefixes indicate there's still a problem somewhere.


  • @jknott That's true ... Still suprised that I'm now connectable 😬


  • @gamienator-0

    My concern is that /63. The LAN side prefix is supposed to be /64 for SLAAC to work properly. I don't know what will happen with the wrong prefix.


  • @jknott Hmm, okay. Well every VM in my network is configured to use SLAAC and working atm


  • @gamienator-0

    At the moment, you're using an even number prefix. What happens if you pick an odd one? That /63 moves the boundary between the prefix and suffix over by one to the left. Will a prefix ID 1 now be the same as 0?