From owner-freebsd-net@freebsd.org Wed Apr 14 00:07:42 2021 Return-Path: Delivered-To: freebsd-net@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 D77085F1B9C for ; Wed, 14 Apr 2021 00:07:42 +0000 (UTC) (envelope-from olivier@freebsd.org) Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83]) (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 "smtp.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4FKjTp5m5Nz3nbP for ; Wed, 14 Apr 2021 00:07:42 +0000 (UTC) (envelope-from olivier@freebsd.org) Received: from mail-lj1-f170.google.com (mail-lj1-f170.google.com [209.85.208.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) (Authenticated sender: olivier/mail) by smtp.freebsd.org (Postfix) with ESMTPSA id B3F8C18FA for ; Wed, 14 Apr 2021 00:07:42 +0000 (UTC) (envelope-from olivier@freebsd.org) Received: by mail-lj1-f170.google.com with SMTP id o16so21367410ljp.3 for ; Tue, 13 Apr 2021 17:07:42 -0700 (PDT) X-Gm-Message-State: AOAM530niO8ymkp7+e3Iwg4Dfzz1k3i6LjbvGAj2lllhpIzLDQLZd5E7 7/odF6PCqspEMqoXD1Cmw+OyJvLvStF4+NYjRe0= X-Google-Smtp-Source: ABdhPJw5LWSjkHBmu8TCKgxN+y8kERUP75ZFp7ssrcjQQRqBPgc8XTyZs3MrJlBDjlr2kYuKNr5UzxLxT4pVnABRrmY= X-Received: by 2002:a2e:390a:: with SMTP id g10mr4222982lja.64.1618358861164; Tue, 13 Apr 2021 17:07:41 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: =?UTF-8?Q?Olivier_Cochard=2DLabb=C3=A9?= Date: Wed, 14 Apr 2021 02:07:30 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: All transmits on txq0 on an ix interface - why no balancing? To: Phil Rosenthal Cc: freebsd-net@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.34 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Apr 2021 00:07:42 -0000 On Wed, Apr 14, 2021 at 1:35 AM Phil Rosenthal wrote: > Hello, > > I have spent a few hours trying to figure this out, and can't seem to make > any progress. All transmits on my ix interfaces seem to use a single queue, > txq0... which is resulting in occasional drops: > > Are you exiting through a tunnel interface (GRE, GIF, PPPoE, IPsec, OpenVPN, etc.) ?