Also, it’s not typical to run a VLAN on the upstream interface to your provider so that config is what I’m curious about.
Tom > On Sep 13, 2025, at 5:52 PM, Keehole <pusat...@keehole.org> wrote: > > Sending a copy of the relevant portions of /etc/rc.conf, the output of > “ifconfig”, and “netstat -nra”, and the dhcpcd config file would be helpful > to determine next steps. > > Tom > >> On Sep 13, 2025, at 4:49 PM, Chris Ross <cross+free...@distal.com> wrote: >> >> Hello all. My primary home router is a FreeBSD 14 system, with an outside >> connection to Verizon, through a direct connection to the ONT. (ie, no >> Verizon router/bridge involved). I did a bunch of work last year, running >> 14.1, to get IPv6 working with what they provided, and it was all working >> alright until I upgraded the system for 14.3 a month or so ago. I noticed >> some problem immediately with dhcpcd’s logging, which I assumed was from >> running an older version I built myself, and I switched to the one in ports >> which seemed okay (to my eyes, but I fear I may not actually have tested it). >> >> Tl;dr; I am not able to get IPv6 traffic in and out of my house through >> Verizon. I reached out to Roy Marples, who had helped me get this all set >> up using dhcpcd a year ago. But, after looking for a bit, I think it’s not >> dhcpcd that is the problem. >> >> Dhcpcd sends a router solicitation (RS) out and immediately gets an RA back, >> including the delegated IPv6 network I am expecting. Then, it sends a >> neighbor solicitation (NS) and never gets an answer. A few seconds later >> dhcpcd reports "vlan0: fe80::3e8a:b0ff:fe3e:4dce is unreachable” and begins >> the router solicitation process over. This happens every few seconds. I’ve >> assigned the delegated networks internally, but nothing works since I can’t >> send any traffic out. >> >> The RA is coming from "fe80::3e8a:b0ff:fe3e:4dce” on vlan0, but there is >> never a routable address: >> >> % ndp -an | grep 'fe80::3e8a:b0ff:fe3e:4dce' >> fe80::3e8a:b0ff:fe3e:4dce%vlan0 (incomplete) vlan0 expired I >> >> The NS I’m sending is to ff02::1:ff3e:4dce, but I’m never getting an answer. >> It looks like I’m never getting any NAs. I’ve tried turning on effectively >> “allow all icmpv6” in my pf.conf, and still seeing this. And the pf.conf >> hadn’t changed since it was working in 14.1 a couple months ago. >> >> Just looking for next steps now. Interfaces are all vlan interfaces on an >> ix device running at 1gb/s. Is there any known issue in 14.3-RELEASE-p1 ? >> >> Thank you. >> >> - Chris >> >
