Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 28 Aug 2018 21:35:17 +0200
From:      "Dries Michiels" <driesm.michiels@gmail.com>
To:        "'Marek Zarychta'" <zarychtam@plan-b.pwste.edu.pl>, <net@freebsd.org>
Subject:   RE: IPv6 Martians
Message-ID:  <001b01d43f06$40508740$c0f195c0$@gmail.com>
In-Reply-To: <5adfc4d1-94d5-da7f-7d98-8dd91ff95b33@plan-b.pwste.edu.pl>
References:  <5adfc4d1-94d5-da7f-7d98-8dd91ff95b33@plan-b.pwste.edu.pl>

next in thread | previous in thread | raw e-mail | index | archive | help

> IPv6 Martians are blocked by forwarding code in 11-STABLE, but all =
this noise
> fills kernel message buffer:
>=20
> cannot forward from :: to 2001:xyz:zxy::f00b nxt 58 received on vlan5 =
cannot
> forward from :: to 2001:xyz:zxy::f00b nxt 58 received on vlan5 cannot
> forward from :: to 2001:xyz:zxy::f00b nxt 58 received on vlan5 cannot
> forward src fe80:10::yxz:a50f:fcb6:5f1e, dst 2001:xyz:zxy::f00b, nxt =
58, rcvif
> vlan4, outif vlan2 cannot forward src fe80:10::yxz:a50f:fcb6:5f1e, dst
> 2001:xyz:zxy::f00b, nxt 58, rcvif vlan4, outif vlan2 cannot forward =
src
> fe80:10::yxz:a50f:fc89:e1a0, dst 2001:xyz:zxy::f00b, nxt 58, rcvif =
vlan4, outif
> vlan2 cannot forward src fe80:10::yxz:a50f:fc89:e1a0, dst
> 2001:xyz:zxy::f00b, nxt 58, rcvif vlan4, outif vlan2 cannot forward =
src
> fe80:10::268a:7ff:feeb:d250, dst 2001:xyz:zxy::d1, nxt 17, rcvif =
vlan4, outif
> vlan2 cannot forward src fe80:10::yxz:a50f:fc8a:9024, dst
> 2001:xyz:zxy::f00b, nxt 58, rcvif vlan4, outif vlan2 cannot forward =
src
> fe80:10::yxz:a50f:fc8a:9024, dst 2001:xyz:zxy::f00b, nxt 58, rcvif =
vlan4, outif
> vlan2 cannot forward src fe80:10::1, dst 2001:xyz:zxy::f00b, nxt 58, =
rcvif
> vlan4, outif vlan4 cannot forward src fe80:10::1, dst =
2001:xyz:zxy::f00b, nxt
> 58, rcvif vlan4, outif vlan4 cannot forward src =
fe80:10::250:56ff:fe86:1b36,
> dst 2001:xyz:zxy::d1, nxt 17, rcvif vlan4, outif vlan2 cannot forward =
src
> fe80:10::yxz:a50f:fc90:9d4, dst 2001:xyz:zxy::f00b, nxt 58, rcvif =
vlan4, outif
> vlan2 cannot forward src fe80:10::yxz:a50f:fc90:9d4, dst =
2001:xyz:zxy::f00b,
> nxt 58, rcvif vlan4, outif vlan2 cannot forward src
> fe80:10::yxz:a50f:fc89:e1a0, dst 2001:xyz:zxy::f00b, nxt 58, rcvif =
vlan4, outif
> vlan2 cannot forward src fe80:10::yxz:a50f:fc89:e1a0, dst
> 2001:xyz:zxy::f00b, nxt 58, rcvif vlan4, outif vlan2 cannot forward =
src
> fe80:10::yxz:a50f:fc89:e1a0, dst 2001:xyz:zxy::f00b, nxt 58, rcvif =
vlan4, outif
> vlan2
>=20
> Dear subscribes, could you please prompt how to get rid of this noise?
> So far I have not found appropriate sysctl for disabling this =
messages.

I can confirm the same issue on stable-11.=20
I just ignored it as I thought it was a badly coded client.
Seems there is something else going on then.

>=20
> Marek Zarychta
>=20





Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?001b01d43f06$40508740$c0f195c0$>