What is the revision on the kernel (rev and/or build date)?
I THINK the only difference between you and I that is material is that I'm running dhcp6c because dhcpcd, at least check, has some trouble getting an allocation on cold boot (but does if restarted), on which I've communicated with Roy, and I haven't seen anything new pop up on the dhcpcd port yet thus haven't tried it again in the ~4 weeks.
I'm /not /seeing it here but I might not have /all /the patches you're referring to on the gateway. If I'm not its easily enough rolled forward here so I do.
I have a non-routing machine that is very current (rebuilt after the recent zfs patch set hit) on stable/14 and it is not seeing that -- but it is not a router, it is an end-node running rtsold and gets its IPv6 address via SLACC from the router.
On 9/16/2024 17:45, Chris Ross wrote:
Apologies for lack of important context, the below discusses a FreeBSD 14.1 amd64 system. Thank you.On Sep 16, 2024, at 16:05, Chris Ross<cross+free...@distal.com> wrote: Hello. Following the earlier thread "DHCPv6 IA_PD - how-to” I have been bringing up a new gateway router for my network. With Roy’s help, I have IPv6 working as expected, but I am seeing something that I suspect is unusual. Roy doesn’t think it’s specific to dhcpcd, as it is caused by routing changes that dhcpcd is merely reacting to. While dhcpcd is running, it repeatedly logs the following to daemon.log: Sep 16 15:55:53 logrus dhcpcd[50070]: vlan0: fe80::3e8a:b0ff:fe3e:4dce is unreachable Sep 16 15:55:54 logrus dhcpcd[50070]: vlan0: fe80::3e8a:b0ff:fe3e:4dce is reachable again Sep 16 15:55:54 logrus dhcpcd[50070]: vlan0: soliciting an IPv6 router Sep 16 15:56:25 logrus dhcpcd[50070]: vlan0: fe80::3e8a:b0ff:fe3e:4dce is unreachable Sep 16 15:56:25 logrus dhcpcd[50070]: vlan0: fe80::3e8a:b0ff:fe3e:4dce is reachable again Sep 16 15:56:25 logrus dhcpcd[50070]: vlan0: soliciting an IPv6 router Sep 16 15:56:57 logrus dhcpcd[50070]: vlan0: fe80::3e8a:b0ff:fe3e:4dce is unreachable Sep 16 15:56:58 logrus dhcpcd[50070]: vlan0: soliciting an IPv6 router Sep 16 15:56:58 logrus dhcpcd[50070]: vlan0: Router Advertisement from fe80::3e8a:b0ff:fe3e:4dce Sep 16 15:57:32 logrus dhcpcd[50070]: vlan0: fe80::3e8a:b0ff:fe3e:4dce is unreachable Sep 16 15:57:32 logrus dhcpcd[50070]: vlan0: soliciting an IPv6 router Sep 16 15:57:32 logrus dhcpcd[50070]: vlan0: Router Advertisement from fe80::3e8a:b0ff:fe3e:4dce During this same time frame, “route monitor” shows: 15:55:53.573 PID 0 delete neigh fe80::3e8a:b0ff:fe3e:4dce%vlan0 state PROBE lladdr 3c:8a:b0:3e:4d:ce iface vlan0 15:55:54.002 PID 0 add/repl neigh fe80::3e8a:b0ff:fe3e:4dce%vlan0 state REACHABLE lladdr 3c:8a:b0:3e:4d:ce iface vlan0 15:56:25.148 PID 0 delete neigh fe80::3e8a:b0ff:fe3e:4dce%vlan0 state PROBE lladdr 3c:8a:b0:3e:4d:ce iface vlan0 15:56:25.212 PID 0 add/repl neigh fe80::3e8a:b0ff:fe3e:4dce%vlan0 state REACHABLE lladdr 3c:8a:b0:3e:4d:ce iface vlan0 15:56:57.406 PID 0 delete neigh fe80::3e8a:b0ff:fe3e:4dce%vlan0 state PROBE lladdr 3c:8a:b0:3e:4d:ce iface vlan0 15:56:58.967 PID 0 add/repl neigh fe80::3e8a:b0ff:fe3e:4dce%vlan0 state REACHABLE lladdr 3c:8a:b0:3e:4d:ce iface vlan0 15:57:32.325 PID 0 delete neigh fe80::3e8a:b0ff:fe3e:4dce%vlan0 state PROBE lladdr 3c:8a:b0:3e:4d:ce iface vlan0 15:57:34.143 PID 0 add/repl neigh fe80::3e8a:b0ff:fe3e:4dce%vlan0 state REACHABLE lladdr 3c:8a:b0:3e:4d:ce iface vlan0 My concern is that this is sending RS’s to my provider far too often. Can anyone advise if this is normal, and assuming not, what might be wrong? Trimmed dhcpcd.conf is: duid persistent vendorclassid option classless_static_routes option rapid_commit require dhcp_server_identifier slaac private noipv6rs noipv4 noipv4ll allowinterfaces vlan0 interface vlan0 ipv6only ipv6rs ipv6ra_autoconf ia_pd 0/::/56 intnet1/42 intnet2/56 Thanks. - Chris
-- Karl Denninger k...@denninger.net /The Market Ticker/ /[S/MIME encrypted email preferred]/
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