From nobody Tue Feb 13 09:46:28 2024 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 4TYxLN3WhNz59sNS for ; Tue, 13 Feb 2024 09:46:52 +0000 (UTC) (envelope-from benoitc@enki-multimedia.eu) Received: from mail-4022.proton.ch (mail-4022.proton.ch [185.70.40.22]) (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 4TYxLK4d0Yz51XS for ; Tue, 13 Feb 2024 09:46:49 +0000 (UTC) (envelope-from benoitc@enki-multimedia.eu) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=enki-multimedia.eu header.s=protonmail2 header.b=PzvJ+ntP; dmarc=pass (policy=none) header.from=enki-multimedia.eu; spf=pass (mx1.freebsd.org: domain of benoitc@enki-multimedia.eu designates 185.70.40.22 as permitted sender) smtp.mailfrom=benoitc@enki-multimedia.eu DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=enki-multimedia.eu; s=protonmail2; t=1707817604; x=1708076804; bh=2MmjbJa7b1EePUVdD4kUxtQDKqVOuVwZzeXyB3NMqfY=; h=Date:To:From:Subject:Message-ID:Feedback-ID:From:To:Cc:Date: Subject:Reply-To:Feedback-ID:Message-ID:BIMI-Selector; b=PzvJ+ntPYy0ArrymzYQ5p79BMQ3xpAbEzUKT6YTSHrDYfFq5tJXlXcObMbp7zhElU EGn9b2Wj0DjU1AHz8vgWHjMizwSV+8+QGS80rd+gZ3XWQVGYJIgcBxzTDMugSDCTBu OUokfr++B22beOIAlNBrhc3UWb3W1kiTvFsbISsCYwtfmdSb5UhS5PbsG7xRe7TeUb OcdtHkD/BWXisHQCcnAvwx/MLTZwDbSwYJDf0/puJjMai/iM2gZGVzb9SwoERUEDU/ jAPEnzUVKAXA7Fs5zuraTIPnvdUiLKrmEyNxe+XESiRhbUWKinhaSd7QrnxrslYTG7 +HgLpxwC3+9Zg== Date: Tue, 13 Feb 2024 09:46:28 +0000 To: "freebsd-net@FreeBSD.org" From: Benoit Chesneau Subject: how to troubleshoot "arpresolve: can't allocate llinfo for " errorr ? 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-Bar: --- X-Spamd-Result: default: False [-3.09 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; SUBJECT_ENDS_QUESTION(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.99)[-0.989]; DMARC_POLICY_ALLOW(-0.50)[enki-multimedia.eu,none]; R_DKIM_ALLOW(-0.20)[enki-multimedia.eu:s=protonmail2]; R_SPF_ALLOW(-0.20)[+ip4:185.70.40.0/24]; MIME_GOOD(-0.10)[text/plain]; RWL_MAILSPIKE_GOOD(-0.10)[185.70.40.22:from]; MIME_TRACE(0.00)[0:+]; MISSING_XM_UA(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; ASN(0.00)[asn:62371, ipnet:185.70.40.0/24, country:CH]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCVD_COUNT_ZERO(0.00)[0]; TO_DN_EQ_ADDR_ALL(0.00)[]; MLMMJ_DEST(0.00)[freebsd-net@freebsd.org]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_TRACE(0.00)[enki-multimedia.eu:+] X-Rspamd-Queue-Id: 4TYxLK4d0Yz51XS I get the following error "arpresolve: can't allocate llinfo for 1.1.245.19= 2 on vlan320" I can't explain. (IP edited). I only setup 1.1.245.192/31 bet= ween this vlan which parent is a VF from a MLX5EN(4) card . I am using a generated mac address and distribute IPs over OSPF with bird.= =20 What could trigger this error? The doc says ``` .It "arpresolve: can't allocate llinfo for %d.%d.%d.%d" The route for the referenced host points to a device upon which ARP is required, but ARP was unable to allocate a routing table entry in which to store the host's MAC address. This usually points to a misconfigured routing table. It can also occur if the kernel cannot allocate memory. ``` But I am not sure what to check. Any hint is welcome :) The configuration for this vlan is locally: ``` vlan320: flags=3D1008843 m= etric 0 mtu 1500options=3D1c680703 ether 02:01:02:01:01:01 inet 1.1245.193 netmask 0xfffffffe broadcast 255.255.255.255 inet6 fe80::1:2ff:fe01:101%vlan320 prefixlen 64 scopeid 0x9 inet6 XXXX:XXXX:1:fe02::2 prefixlen 64 groups: vlan vlan: 320 vlanproto: 802.1q vlanpcp: 0 parent interface: mce1 media: Ethernet 25GBase-SR status: active nd6 options=3D21 ``` vlan320: flags=3D1008843 m= etric 0 mtu 1500 =09options=3D1c680703 =09ether 02:01:02:02:01:01 =09inet 1.1.245.192 netmask 0xfffffffe broadcast 255.255.255.255 =09inet6 fe80::1:2ff:fe02:101%vlan320 prefixlen 64 scopeid 0xa =09groups: vlan =09vlan: 320 vlanproto: 802.1q vlanpcp: 0 parent interface: mce1 =09media: Ethernet 25GBase-SR =09status: active =09nd6 options=3D21 ``` on remote: ``` Beno=C3=AEt