From nobody Thu Sep 22 06:49:08 2022 X-Original-To: bugs@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 4MY5VF5zHqz4cZ0S for ; Thu, 22 Sep 2022 06:49:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (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 "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4MY5VF2cR1z3Y2G for ; Thu, 22 Sep 2022 06:49:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4MY5VF1Yv7zKTK for ; Thu, 22 Sep 2022 06:49:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 28M6n9To031325 for ; Thu, 22 Sep 2022 06:49:09 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 28M6n9nI031324 for bugs@FreeBSD.org; Thu, 22 Sep 2022 06:49:09 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 266544] Cannot send to static ipv6 interface routes Date: Thu, 22 Sep 2022 06:49:08 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 12.3-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: jaunts_buys.0b@icloud.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1663829349; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=D7s0amk5BwdG33jzfZULMN8ymg9u1ZAFX6mZlmKkIVs=; b=rSUYAitfzgvH0SppC9wgAUdTLErejuWTu+0Git8RAsxecb0n0mRMe9SVLPue/vPpbw+soB nXx4iGGz/UJ3ntaV3PyzUJjiLzd/+JvdDsfkmEaAi+m34si1LC9mU86vLHT9c4KmuQe2qi VBX87e8Xy8zstGqTQZwVgJIr4DC2E8FAbVTtx+XFTtecq6cQqNKLwLSc49kZ+SKLqUHpOk DkjB3b2Oe3ZkriA4kOdM4BVA23cHftlIV84gBAj3s0DODTFmDhH+shl7tGV0e0RODrWYdO H/toLLjN+btfTtX6Dqs4/eYFK1Ib+S2wVg30cWiCUbzYLB2Qczt53mOcyWepFQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1663829349; a=rsa-sha256; cv=none; b=GGCoEW8fTrDP5coWCWjwvQXFJnIm/0ZI0HmCRC39Tqp7l4+U5vpR+jV3AnQEOQbIfUBkIu H6dLJfNPNOOaCjo8C+tL5iaMLlXvDXMv1/Fae/oZddi/785Qrlv0XyRdEq4pb74E9dNvdw qIUVfbuKE7rplkpljYjtHQAOpVLEzkpN1IdjTr8HWafuzCsPLOJw30YFbjT6TWJlkxYXaK vCXEydfJRC0lZ+V/T4fVFMKwlHkR21IVRorSESovdLMnjh7pwIFjsAwLf7bKOvBpE0bTWA shIwgoEjPrBCngsc4n6MKVhIMYN+2D1zEKc48XdTxiG/YNaDwUseRlvp/HPElA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D266544 Bug ID: 266544 Summary: Cannot send to static ipv6 interface routes Product: Base System Version: 12.3-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: jaunts_buys.0b@icloud.com Hello, Consider a static IPv6 deployment where there are multiple prefixes on the link. FreeBSD is configured with an ipv6 address on one of those prefixes, = but the other prefix must be reached via a static route. There are no router advertisements on the link. Problem: Traffic flows to the prefix for which the host has an address, but does not flow to the prefix via the static route. To Reproduce: 1) Install FreeBSD-12.3-RELEASE. I used the FreeBSD-12.3 VMDK VMware image = and logged in as root. 2) Configure the interface without specifying accept_rtad: # ifconfig em0 inet6 2001:db8:1::1/64 3) Observe ping6 2001:db8:1::1 works 4) Add static route to another prefix on the link: # route -6 add -net 2001:db8:2::/64 -iface em0 5) Observe pinging any host on 2001:db8:2::/64 does not work and produces t= he following error: ping6: sendmsg: No buffer space available ping6: wrote 2001:db8:2::2 16 chars, ret=3D-1 --=20 You are receiving this mail because: You are the assignee for the bug.=