From nobody Thu Jun 15 12:16:57 2023 X-Original-To: freebsd-net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4QhhBC5Zyjz4dGYt for ; Thu, 15 Jun 2023 12:17:23 +0000 (UTC) (envelope-from benoitc@enki-multimedia.eu) Received: from mail-40136.proton.ch (mail-40136.proton.ch [185.70.40.136]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "protonmail.com", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4QhhBC3Np3z497Z for ; Thu, 15 Jun 2023 12:17:23 +0000 (UTC) (envelope-from benoitc@enki-multimedia.eu) Authentication-Results: mx1.freebsd.org; none Date: Thu, 15 Jun 2023 12:16:57 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=enki-multimedia.eu; s=protonmail3; t=1686831439; x=1687090639; bh=iiiyBQ16rx0xDwPm8DuHG75jP7tCHkaWpvWyja102bY=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=2cR91H8HBlDYQSfbIQM+kDnZ6tzNpa3Irp5GBkjQ3CJAdquQtsyzgK0MSXtCAMFel aWwErW++91ofN7q53voydXGCM6+EI/sTVasmUW7LUw9XFcaFTg04tEJHvZl9tOUTFy FUPeIVZtOLgh4C4CrEffHVJd8PgHzRVp/P6hMnRhqzIgPs4VEdSUkrH87OUk/ukb9j 7gEKJhnUhTqshy8FzzLiQcCJXk3Os+lUi2qgD9WMeegiiA9kKiDcljL/upKW9s9VyH is+y/rf3dZ1HZlIOGfqRT/mO7wYus9hABlmeyZuFuLNi8Ln9qzDWLFNfN/q3S+bY1Z RVWUwPLY9yCqQ== To: Stephane Rochoy From: Benoit Chesneau Cc: freebsd-net@freebsd.org Subject: Re: issue with bird next hop Message-ID: In-Reply-To: <86wn05hs9v.fsf@cthulhu.stephaner.labo.int> References: <86wn05hs9v.fsf@cthulhu.stephaner.labo.int> Feedback-ID: 9066678:user:proton List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 4QhhBC3Np3z497Z X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:62371, ipnet:185.70.40.0/24, country:CH] X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-ThisMailContainsUnwantedMimeParts: N Thanks for the hint. Unfortunately when I am setting it to /30 the machine = stop to be advertised :/ Most probably because /30 will be routed locally? Why would setting it to /30 fix the issue ? What does it solves when we do = it? Beno=C3=AEt ------- Original Message ------- On Thursday, June 15th, 2023 at 13:35, Stephane Rochoy wrote: > Benoit Chesneau benoitc@enki-multimedia.eu writes: >=20 > > =E2=80=A6 What could be the issue? > >=20 > > More infos below. Hope It helps. > >=20 > > # ifconfig lo1 > > lo1: flags=3D8049 metric 0 mtu > > 16384 > > options=3D680003 > > inet6 ::1 prefixlen 128 > > inet6 fe80::1%lo1 prefixlen 64 scopeid 0x9 > > inet 1.1.1.1 netmask 0xffffffff > > groups: lo nd6 options=3D21 > >=20 > > =E2=80=A6 > >=20 > > # route -n get 1.1.1.2 > > route to: 1.1.1.2 > > destination: 1.1.1.2 > > gateway: 10.3.1.1 > > fib: 0 > > interface: vlan2212 > > flags: > > recvpipe sendpipe ssthresh rtt,msec mtu weight expire 0 0 0 0 > > 9000 1 0 > >=20 > > =E2=80=A6 >=20 >=20 > Hi, >=20 > Couldn't it be related to the netmask set on lo1? E.g., what if > you set /30 instead of /32? >=20 > Regards, > -- > St=C3=A9phane Rochoy > O: Stormshield