Date: Wed, 31 Jul 2019 16:45:20 +0300 From: "Andrey V. Elsukov" <bu7cher@yandex.ru> To: freebsd-net@freebsd.org, Viktor Dukhovni <ietf-dane@dukhovni.org> Subject: Re: Preferring internal IPv6 source address over gif tunnel IP? Message-ID: <9763ff43-cace-6acf-ef27-0964e2594ad7@yandex.ru> In-Reply-To: <20190731125028.GE24255@straasha.imrryr.org> References: <20190731120726.GD24255@straasha.imrryr.org> <20190731125028.GE24255@straasha.imrryr.org>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --D6EJ6aqfIPdXZo2Ffz0amhbIrRTlnpbpL Content-Type: multipart/mixed; boundary="wAbGSMWZRMcvNcYpzFexzeX3ZRYr2JI59"; protected-headers="v1" From: "Andrey V. Elsukov" <bu7cher@yandex.ru> To: freebsd-net@freebsd.org, Viktor Dukhovni <ietf-dane@dukhovni.org> Message-ID: <9763ff43-cace-6acf-ef27-0964e2594ad7@yandex.ru> Subject: Re: Preferring internal IPv6 source address over gif tunnel IP? References: <20190731120726.GD24255@straasha.imrryr.org> <20190731125028.GE24255@straasha.imrryr.org> In-Reply-To: <20190731125028.GE24255@straasha.imrryr.org> --wAbGSMWZRMcvNcYpzFexzeX3ZRYr2JI59 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 31.07.2019 15:50, Viktor Dukhovni wrote: > After further manpage reading, it seems to work with: >=20 > ifconfig_gif0_ipv6=3D"inet6 <tunnel-prefix>::2 <tunnel-prefix>::1 p= refixlen 128 no_prefer_iface" > ifconfig_igb1_ipv6=3D"inet6 <my-network>::1 prefixlen 64 prefer_sou= rce" > ip6addrctl_policy=3D"AUTO" Yes, in general this should help. "no_prefer_iface" will lead to ignoring of "Rule 5: Prefer outgoing interface", and then address with "prefer_source" flag will be chosen in "Rule 10: prefer address with `prefer_source' flag" before "Rule 14: Use longest matching prefix". --=20 WBR, Andrey V. Elsukov --wAbGSMWZRMcvNcYpzFexzeX3ZRYr2JI59-- --D6EJ6aqfIPdXZo2Ffz0amhbIrRTlnpbpL Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/ iQEzBAEBCAAdFiEE5lkeG0HaFRbwybwAAcXqBBDIoXoFAl1Bm3QACgkQAcXqBBDI oXoSQggAoXuGOd64Xx7mdAmMxVQtUGMt8C/6uFIfshNu8fIpwRCQ/yQNBaOSX3wv +Jy6P1SgGE0Eg8ZantrsJDKtMIoehBbbZC9BO5Lxf2PqC79ig0Y0lY75Ml/FiQux CcWlcwPpxoKjlmBlfb4UsoXbBwG14Bj2wASv9W2jn7JP+N8JxAI9pw9NnaEWlDXV 8DCNjCyHW9urDoSYcRn2q8b+EzihjIxbUKy1L+pxosSy2E6KdFHIwIfUOsqT0XWw pk8FT74eK0bvo7iSTzNWUPbg+/uTp4DnQmpekFPd/FoB9PIzzNGl5sZqhc1mZ8S5 BU3mc5aNVQGsSGQnPl0yO4h/HW3l7g== =yiFe -----END PGP SIGNATURE----- --D6EJ6aqfIPdXZo2Ffz0amhbIrRTlnpbpL--
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