From nobody Mon May 30 20:25:05 2022 X-Original-To: virtualization@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 3D5601B428BC for ; Mon, 30 May 2022 20:25:06 +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 4LBn2n6v9pz3pDc for ; Mon, 30 May 2022 20:25:05 +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 CA00A1E021 for ; Mon, 30 May 2022 20:25:05 +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 24UKP5RV063854 for ; Mon, 30 May 2022 20:25:05 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 24UKP5XK063853 for virtualization@FreeBSD.org; Mon, 30 May 2022 20:25:05 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: virtualization@FreeBSD.org Subject: [Bug 264198] bridge, ipfw: very slow network on bridge with IPFW, virtio or vtnet on 12.3-RELEASE-p5 Date: Mon, 30 May 2022 20:25:05 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bhyve X-Bugzilla-Version: 12.3-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ol@dbconn.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-virtualization List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-virtualization@freebsd.org X-BeenThere: freebsd-virtualization@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1653942306; 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=S7UA4dYjmONGXzE2tfHlJUXEJhe1f+5WAdukn2XeAHM=; b=FECDSUdLRaflykbxaKn6vQ24NQuFMB933hdaPJ3cZoP+l1XBhyKpa5lpXACXFvemIGN5n5 ou0ZTuSpIVvPkA/o8Dy2QHoVlfEkJy/8l35XDl3Em8XRvXzpGQHcbxYuHxlTatP4bEERig xQJq7ApJcouwPCC+c/gtzd/Pff3B8OUsPZiO8SYiA2zrpjekUTw63oYQ/kcpWybmADfxJb KD2+zlO+DT3VcbRp+iXpq/R4w8x+15vBJLSrX6jxyU6wUrmmr1fstVYGb/w+kET9oe0PO0 msJ0VdPHc0IokdD64Vw/Q/gM+ckJ18dcO4fJEdrSElscBSeeHByjsyWLSbpyhw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1653942306; a=rsa-sha256; cv=none; b=sBaKmNaTVnvYd7Upe6Uf95baOrIKoFXRFpNy4bXhzuhekJjEiPPz/1U5CvelCB3UygHRkA jKsC0j7BBsJCk/RXINyFzxcKFb/8DJumizprjQ5/Tknr++EDphzzS4eesPlnovSuGiJ+Gk 69I2zAOp69M8iLveS57bVyAZ1br0SLUozYjyemYb5RYX9X5/VCNqGaDacy1QILIiT5LUsb s+FJ1AViTUmsyKNZq71trXBEI9Xo7wfxBj+pQVs/C6Ldva4sh3S+TJkSEYbF4CQn3LjV89 3NEc/jEgUmqnjQpajRxCC15YtrcXFJ9/YhAhXvT+/nqkanZV+jgd2h9ygp9WjQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D264198 --- Comment #11 from Ole --- Hello Allan, hello Freddy, sysctl net.link.bridge.pfil_member=3D0 did it. Nice workaround. Thanks. ifconfig igb0 -lro did it too. And seems to get the root of the problem. I was very surprised = that this solves also the throughput inside the VM. Because I could reproduce it inside a VM I thought it was hardware independent. Any idea how to proceed with this bug? Thanks a lot Ole --=20 You are receiving this mail because: You are the assignee for the bug.=