From owner-freebsd-questions@freebsd.org Tue Feb 2 11:50:01 2021 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 6D77B52E75E for ; Tue, 2 Feb 2021 11:50:01 +0000 (UTC) (envelope-from fgattermeier@ernw.de) Received: from mx1.ernw.net (mx1.ernw.net [IPv6:2003:60:4010:10a0::11]) (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 (2048 bits) client-digest SHA256) (Client CN "mx1.ernw.net", Issuer "ernw ca1" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DVNQw48fhz4s9H for ; Tue, 2 Feb 2021 11:50:00 +0000 (UTC) (envelope-from fgattermeier@ernw.de) Received: from mail1.ernw.net (unknown [IPv6:fd00:2001:0:d001::30]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) client-signature RSA-PSS (2048 bits)) (Client CN "mail1.ernw.net", Issuer "ernw ca1" (verified OK)) by mx1.ernw.net (Postfix) with ESMTPS id 30AC82730F for ; Tue, 2 Feb 2021 12:49:51 +0100 (CET) Received: from [IPv6:fd00:2001:0:a020:40f2:50a5:1fc6:cc1] (unknown [IPv6:fd00:2001:0:a020:40f2:50a5:1fc6:cc1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (Client did not present a certificate) by mail1.ernw.net (Postfix) with ESMTPSA id 1A463640F1B for ; Tue, 2 Feb 2021 12:49:51 +0100 (CET) Message-ID: Subject: Re: Bhyve: virtio-net very slow with FreeBSD 12.0 Host From: Florian Gattermeier To: freebsd-questions@freebsd.org Date: Tue, 02 Feb 2021 12:51:04 +0100 In-Reply-To: <20190205150522.635b9e34.ole@free.de> Organization: ERNW Enno Rey Netzwerke GmbH Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.38.3 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4DVNQw48fhz4s9H X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of fgattermeier@ernw.de designates 2003:60:4010:10a0::11 as permitted sender) smtp.mailfrom=fgattermeier@ernw.de X-Spamd-Result: default: False [-1.30 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; RBL_DBL_DONT_QUERY_IPS(0.00)[2003:60:4010:10a0::11:from]; NEURAL_SPAM_SHORT(1.00)[1.000]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; TO_DN_NONE(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; HAS_ORG_HEADER(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; ARC_NA(0.00)[]; SPAMHAUS_ZRD(0.00)[2003:60:4010:10a0::11:from:127.0.2.255]; NEURAL_HAM_LONG(-1.00)[-1.000]; DMARC_NA(0.00)[ernw.de]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:3320, ipnet:2003::/19, country:DE]; RCVD_TLS_ALL(0.00)[]; MAILMAN_DEST(0.00)[freebsd-questions] X-Mailman-Approved-At: Tue, 02 Feb 2021 17:24:04 +0000 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Feb 2021 11:50:01 -0000 Hi Ole, we had exactly the same problem on a FreeBSD 12.2 host with bhyve. We fixed it by disabling "large receive offloading" (ifconfig -lro). Thanks to soupdriver from the netgate forum [0]! KR Flo [0] https://forum.netgate.com/topic/159347/solved-pfsense-as-bhyve-guest-only-gives-60mbit-instead-200/32?_=1612266534659&lang=en-US