From owner-freebsd-questions@freebsd.org Tue Jun 23 07:32:07 2020 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 1DB9134C493 for ; Tue, 23 Jun 2020 07:32:07 +0000 (UTC) (envelope-from 4250.82.1d4c200015dd68d.eeb40affdf2cca2b39458278de0b9aec@email-od.com) Received: from s1-b0c6.socketlabs.email-od.com (s1-b0c6.socketlabs.email-od.com [142.0.176.198]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 49rdJk0Zykz47w6 for ; Tue, 23 Jun 2020 07:32:05 +0000 (UTC) (envelope-from 4250.82.1d4c200015dd68d.eeb40affdf2cca2b39458278de0b9aec@email-od.com) DKIM-Signature: v=1; a=rsa-sha256; d=email-od.com;i=@email-od.com;s=dkim; c=relaxed/relaxed; q=dns/txt; t=1592897526; x=1595489526; h=content-transfer-encoding:content-type:mime-version:references:in-reply-to:message-id:subject:cc:to:from:date:x-thread-info; bh=GoRQji30vR5FPlpKyqyvxM26EzWnoU7p6AfhjwXTu0g=; b=Thn687CeAPpHeyLPdxkEuTJMNOKo1zCtyyyzdW4Tf3SOBfKfi2GOqzrFlu40AJxu8xrA1HIGz4qnwX4sso+0js4jpk0W/EuZQ/5H53OmR2unAdnYuKb+sdurrJWqwy1mQwwB8xH/eqEL4OccfWUE19qFV4gcZoOrfAbjtVplVcQ= X-Thread-Info: NDI1MC45Mi4xZDRjMjAwMDE1ZGQ2OGQuZnJlZWJzZC1xdWVzdGlvbnM9ZnJlZWJzZC5vcmc= Received: from r2.us-east-2.aws.in.socketlabs.com (r2.us-east-2.aws.in.socketlabs.com [142.0.189.2]) by mxsg2.email-od.com with ESMTP(version=Tls12 cipher=Aes256 bits=256); Tue, 23 Jun 2020 03:32:01 -0400 Received: from smtp.lan.sohara.org (EMTPY [185.202.17.215]) by r2.us-east-2.aws.in.socketlabs.com with ESMTP(version=Tls12 cipher=Aes256 bits=256); Tue, 23 Jun 2020 03:32:00 -0400 Received: from [192.168.63.1] (helo=steve.lan.sohara.org) by smtp.lan.sohara.org with smtp (Exim 4.92.3 (FreeBSD)) (envelope-from ) id 1jndPS-000M1V-HH; Tue, 23 Jun 2020 08:31:58 +0100 Date: Tue, 23 Jun 2020 08:31:58 +0100 From: Steve O'Hara-Smith To: Wesley Cc: freebsd-questions@freebsd.org Subject: Re: limit bandwidth for a process Message-Id: <20200623083158.30126842d942c42413e2e312@sohara.org> In-Reply-To: <8cb1b4a8-b839-e495-272e-1b12f0f2aa6b@freenetMail.de> References: <8cb1b4a8-b839-e495-272e-1b12f0f2aa6b@freenetMail.de> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.32; amd64-portbld-freebsd12.0) X-Clacks-Overhead: "GNU Terry Pratchett" Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 49rdJk0Zykz47w6 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=email-od.com header.s=dkim header.b=Thn687Ce; dmarc=none; spf=pass (mx1.freebsd.org: domain of 4250.82.1d4c200015dd68d.eeb40affdf2cca2b39458278de0b9aec@email-od.com designates 142.0.176.198 as permitted sender) smtp.mailfrom=4250.82.1d4c200015dd68d.eeb40affdf2cca2b39458278de0b9aec@email-od.com X-Spamd-Result: default: False [-2.68 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.03)[-1.027]; R_DKIM_ALLOW(-0.20)[email-od.com:s=dkim]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; MV_CASE(0.50)[]; R_SPF_ALLOW(-0.20)[+ip4:142.0.176.0/20]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[sohara.org]; NEURAL_HAM_LONG(-1.00)[-1.003]; RCVD_COUNT_THREE(0.00)[4]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[email-od.com:+]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[142.0.176.198:from]; NEURAL_HAM_SHORT(-0.95)[-0.945]; FORGED_SENDER(0.30)[steve@sohara.org,4250.82.1d4c200015dd68d.eeb40affdf2cca2b39458278de0b9aec@email-od.com]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:7381, ipnet:142.0.176.0/22, country:US]; FROM_NEQ_ENVFROM(0.00)[steve@sohara.org,4250.82.1d4c200015dd68d.eeb40affdf2cca2b39458278de0b9aec@email-od.com]; MID_RHS_MATCH_FROM(0.00)[] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Jun 2020 07:32:07 -0000 On Tue, 23 Jun 2020 09:28:47 +0800 Wesley wrote: > Hi > > How can I limit a process's bandwidth usage in freebsd? > For example, I want proftpd can consume max bandwidth 50mb. You could use netgraph to provide a bandwidth limited pipe to the process. -- Steve O'Hara-Smith