From nobody Sat Jun 25 07:44:13 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 B0092872C6A for ; Sat, 25 Jun 2022 07:44:13 +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 4LVQws3vpYz4rdX for ; Sat, 25 Jun 2022 07:44:13 +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 6689B2046F for ; Sat, 25 Jun 2022 07:44:13 +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 25P7iDZS009161 for ; Sat, 25 Jun 2022 07:44:13 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 25P7iDk7009160 for bugs@FreeBSD.org; Sat, 25 Jun 2022 07:44:13 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 264883] ena and epair interfaces cannot be members of the same bridge Date: Sat, 25 Jun 2022 07:44:13 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kp@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: 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=1656143053; 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: in-reply-to:in-reply-to:references:references; bh=PRdlMghvAQGGX/NSLs084f+0eXQrvXZZeWc6kIISphU=; b=R+QUG3CpxsVx7PU3ckRVqySbrEwRythut4teXM8+btz4+oPIqfUQEgVaL0+RdatayMzyCE tirvcl7WTqiABqrLUVCDbrpdr0HrNq5bl1PGb12S/m43XIfI5jg+xZHClq/c5o8nt99oPZ ucOr21sZVUFEwpH/BmKgOrxeIvohEUExlgdCwHN855xDXYl9lgCa3PwsaAOrTWdtu6uxgW Q5VdipkOjwQyfCZBBOM+rXkzt4NwWD9Pd2dkDQ2bzmDV855u2CZ4+6yEefla2XPfbiF21+ LavA/Ngyn1vBHnd0B0u5hsYJC1GB9x5MbL1HaI0XyHYyJ0nmxMSrhLNFKjPWOw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1656143053; a=rsa-sha256; cv=none; b=ERiTFBk0SFz1FYibz3ZtR0DKeQLTVe8ZmxgSvK4faZ2U7v+qvt1HROzEkkcAehStK1UgBT ujZZrPotmt/HasVmVIVFat+l4sgZOa4BhO4TWTMtYgUg35gyf8W1gqAdf6VH/ZwcsUCLs+ NyQ1urCEvsrD2Zkos/OwTiqAuXCjNW3WWOdKlhWg/l6JpGfPTGNltv90aUKIMNDgvrf7l/ 6REL2YDqOIi/Z4UtQiE80KV5CIbJYMYH2LFw/Sm6UCxWHeqXaoNT4Z9vTjv+h9rFcr40GE r5O0pn9gFLCzRf4sAiCh0ZVQvoGrshHgEMLe/e0pM+qmrieUKytwp34nKK3qMg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D264883 Kristof Provost changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kp@freebsd.org --- Comment #1 from Kristof Provost --- I suspect the problem here is one of MTU. if_bridge sets its MTU to that of the first interface added to it. That's either 9001 (ena) or 1500 (epair). When you try to add the second interface= it the MTU does not match and the interface is not added. There should be a log in `dmesg` saying 'bridge0: invalid MTU: 9001(ena0) != =3D 1500' or something like it. You should be able to fix that by changing the ena or epair MTU prior to ad= ding it to the bridge. You should also know that the behaviour of if_bridge has been changed in 14, where it will change the MTU of newly added members, rather than rejecting them. --=20 You are receiving this mail because: You are the assignee for the bug.=