From nobody Tue Jun 6 08:31:29 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 4Qb3c86w2Dz4Zh4m for ; Tue, 6 Jun 2023 08:31:52 +0000 (UTC) (envelope-from benoitc@enki-multimedia.eu) Received: from mail-4317.proton.ch (mail-4317.proton.ch [185.70.43.17]) (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 4Qb3c72Yb9z45gT for ; Tue, 6 Jun 2023 08:31:50 +0000 (UTC) (envelope-from benoitc@enki-multimedia.eu) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=enki-multimedia.eu header.s=protonmail3 header.b=cHhCaHDE; spf=pass (mx1.freebsd.org: domain of benoitc@enki-multimedia.eu designates 185.70.43.17 as permitted sender) smtp.mailfrom=benoitc@enki-multimedia.eu; dmarc=pass (policy=none) header.from=enki-multimedia.eu Date: Tue, 06 Jun 2023 08:31:29 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=enki-multimedia.eu; s=protonmail3; t=1686040307; x=1686299507; bh=cVGR3sbhSeUty6kysEcDtlVQQ5nvVbz3Lt+7Ga1wFeA=; h=Date:To:From:Subject:Message-ID:Feedback-ID:From:To:Cc:Date: Subject:Reply-To:Feedback-ID:Message-ID:BIMI-Selector; b=cHhCaHDETkdfC1VmXfDCDLevw8o2MMWUE0rsU1e1DO6XpaEdVX69BcN32C4X5/QgX XfKMjurf/JPuzfYWJ6iB6qxYXBzxjfLnY86gWir29Y3deJraB/OyzncTl8mAHrWWDX vUAR3SYQ+e+oiVv8RiHZ9AbDBKBmawpIpqeR0naRf5BaVz0+EaZTMt1xNfiY6LcS87 WmXrMMhXVlLH1HgoXnUfeGiVsq7EKwXJOLPPP0p7HhkOuJfWwR45iPaTP0425nfpdm EIT7EGn4Iw6+1z8SPZyqRIhRGKn+QlT9Rf+Fw9ATwRcOMDrSUZoX4lIZzyjN1NmF61 OyyQ3ijxGPyww== To: "freebsd-net@FreeBSD.org" From: Benoit Chesneau Subject: how to use fib and bird Message-ID: 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-Spamd-Result: default: False [-3.99 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.99)[-0.992]; DMARC_POLICY_ALLOW(-0.50)[enki-multimedia.eu,none]; R_SPF_ALLOW(-0.20)[+ip4:185.70.43.0/24]; R_DKIM_ALLOW(-0.20)[enki-multimedia.eu:s=protonmail3]; MIME_GOOD(-0.10)[text/plain]; RCVD_COUNT_ZERO(0.00)[0]; ARC_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; MLMMJ_DEST(0.00)[freebsd-net@freebsd.org]; MIME_TRACE(0.00)[0:+]; TO_DN_EQ_ADDR_ALL(0.00)[]; DKIM_TRACE(0.00)[enki-multimedia.eu:+]; ASN(0.00)[asn:62371, ipnet:185.70.43.0/24, country:CH]; FROM_HAS_DN(0.00)[]; BLOCKLISTDE_FAIL(0.00)[185.70.43.17:server fail]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; MID_RHS_MATCH_FROM(0.00)[] X-Rspamd-Queue-Id: 4Qb3c72Yb9z45gT X-Spamd-Bar: --- X-ThisMailContainsUnwantedMimeParts: N Hi, I'm trying to advertise and get routing info via BGP andbird in a distinct = fib but it seems that bird is always trying to connect to peers on the Fib = 0. I tried the following configuration: ``` protocol bgp transit_ipv4_1 { =C2=A0 =C2=A0 local A.B.C.1 as XXXX; =C2=A0 =C2=A0 neighbor A.B.C.0 as XXXX; =C2=A0 =C2=A0 default bgp_med 0; =C2=A0 =C2=A0 default bgp_local_pref 50; =C2=A0 =C2=A0 password "somepass"; =C2=A0 =C2=A0 ipv4 { =C2=A0 =C2=A0 =C2=A0 =C2=A0 import keep filtered; =C2=A0 =C2=A0 =C2=A0 =C2=A0 import filter ebgp_import; =C2=A0 =C2=A0 =C2=A0 =C2=A0 export filter ebgp_export; =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 igp table enki_tabv4; =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 next hop self; =C2=A0 =C2=A0 }; }; ``` where the enki_tabv4 should be populated via the kernel protocol: ``` protocol kernel enkiv4 { =C2=A0 =C2=A0 =C2=A0 =C2=A0 learn; =C2=A0 =C2=A0 =C2=A0 =C2=A0 kernel table 1; =C2=A0 =C2=A0 =C2=A0 =C2=A0 ipv4 { =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 table enki_tabv= 4; =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 import all; =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 export filter e= xport_kernel; =C2=A0 =C2=A0 =C2=A0 =C2=A0 }; } ``` I say "should be" because apparentlyit isn't and I get such error: ``` 2023-06-06 02:05:58.571 enkiv4: A.B.C.D/24: ignored 2023-06-06 02:05:58.571 enkiv4: A.B.C.D/32: [alien]=20 ... 2023-06-06 02:05:58.571 enkiv4.ipv4 > added [best] A.B.C.D/32 0L 4G= unicast 2023-06-06 02:05:58.571 enkiv4.ipv4 < rejected by protocol A.B.C.D/= 32 0L 4G unicast ``` How can I tell the bgp protocol to look at the routing info in the fib 1 to= connect? Beno=C3=AEt