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[2a02:1811:2501:9d00:807d:1e65:63d8:2c5]) by smtp.gmail.com with ESMTPSA id r23-v6sm903362edi.17.2018.08.28.12.35.17 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 28 Aug 2018 12:35:18 -0700 (PDT) From: "Dries Michiels" To: "'Marek Zarychta'" , References: <5adfc4d1-94d5-da7f-7d98-8dd91ff95b33@plan-b.pwste.edu.pl> In-Reply-To: <5adfc4d1-94d5-da7f-7d98-8dd91ff95b33@plan-b.pwste.edu.pl> Subject: RE: IPv6 Martians Date: Tue, 28 Aug 2018 21:35:17 +0200 Message-ID: <001b01d43f06$40508740$c0f195c0$@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Content-Language: nl-be Thread-Index: AQF+Ri2kFgp8sTRVXn1I+MQyVoT51qWBf4pw X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Aug 2018 19:35:22 -0000 > 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