From nobody Sat Dec 9 14:49:31 2023 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 4SnWB63wq0z546ZY for ; Sat, 9 Dec 2023 14:49:34 +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 4SnWB556T9z3WXQ for ; Sat, 9 Dec 2023 14:49:33 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1702133373; a=rsa-sha256; cv=none; b=ej+J8ZDThI6jfKg2KJCkI5YN4fh4oAKWMpe4jIBY+JpGyLDpwb/MNJ0BGipi7r9ZpDrmZs 3nPram5HkPUif65C/jlPhjkQdsdbvJJp0i5FAQ+bwJsNhnFSfW+rKp8ftUA5bKtQDVsts6 CkORwoYUFBsnRNC6ztE2ecbv9RQRTFp53cM+22zNB7I9V7X8dVwiAZTB/1fzcQNRbsiQ0l 5moxY8CaWTaBjkSAQz5gm5lVzNE2n2B2vC26XtQlPzl4Yks+rAM+tqDIhOz10gPAUUjlpK A5N9hBDYuei7oFgIkbcXDCkgoYVC9rZBgFNcVYKlxRNUhe8HuUQxQwrAr23MxA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1702133373; 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=xsR0CRjIL8hp5y3vjOJnP1Bpv5WLiULQxSj0mwU3naU=; b=OAcMiZNfFZ63vJGkzuX7nkiLFL/D/4Vyo6se0ZkQ4OuB3Mv+I+U/QUx6fmxY5gJ3Gskjxg MCSXBowbOqqRFX6qZHgFJ7IYIXzh6KOfTQLkoIEWQKyFgkcJYNDqLR5p7Pcd6TSErJOeZY X86Rsh9cX8pfeGxnRJF/3KojLkOedPugq1S7wIpLtb7V5kl8OBTTmB+fMPN63i0WtoUIEV VgGvGySZvp3rYi7LAtHqqYf0ue1KhMLMTeON7crEjCkQ3wrd6uEQutvYd4oTIti6QBzDpK hzVBgeChSrIsvCtBhuQCPSttZC+eQ9A6J/fjyJxEre0qxO7vMm506PEfpRqQjA== 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 4SnWB540QWz180Q for ; Sat, 9 Dec 2023 14:49:33 +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 3B9EnX0g029121 for ; Sat, 9 Dec 2023 14:49:33 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 3B9EnXQb029120 for bugs@FreeBSD.org; Sat, 9 Dec 2023 14:49:33 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 165059] vtnet(4): Networking breaks with a router using virtio net driver on KVM host Date: Sat, 09 Dec 2023 14:49:31 +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: 9.0-RELEASE X-Bugzilla-Keywords: needs-qa X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: karel.kryda@gmail.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? mfc-stable13? mfc-stable12? 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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D165059 Karel Kr=C3=BDda changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |karel.kryda@gmail.com --- Comment #31 from Karel Kr=C3=BDda --- Hello, I came across this bug report while troubleshooting an OPNsense throughput issue when using a VirtIO network card on Proxmox 8. Unfortunately the only= way to achieve 10Gbps speed is to enable the HW Checksum Offloading option. Unfortunately, after activating it, access to servers on the same Proxmox server stops working and not only to them, but also for example to the True= NAS Core server (NOT on the same Proxmox server). I see that this issue has not been resolved since 2012. Is there ever a pla= n to fix this? This behavior is still present on OPNsense 23.7.9 and therefore FreeBSD 13.2. Thanks --=20 You are receiving this mail because: You are the assignee for the bug.=