From owner-freebsd-hackers@FreeBSD.ORG Fri Mar 8 16:15:11 2013 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 123EED67; Fri, 8 Mar 2013 16:15:11 +0000 (UTC) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Received: from wojtek.tensor.gdynia.pl (wojtek.tensor.gdynia.pl [188.252.31.196]) by mx1.freebsd.org (Postfix) with ESMTP id 83F97F3B; Fri, 8 Mar 2013 16:15:10 +0000 (UTC) Received: from wojtek.tensor.gdynia.pl (localhost [127.0.0.1]) by wojtek.tensor.gdynia.pl (8.14.6/8.14.5) with ESMTP id r28GF0lb049963; Fri, 8 Mar 2013 17:15:00 +0100 (CET) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Received: from localhost (wojtek@localhost) by wojtek.tensor.gdynia.pl (8.14.6/8.14.5/Submit) with ESMTP id r28GExOE049960; Fri, 8 Mar 2013 17:15:00 +0100 (CET) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Date: Fri, 8 Mar 2013 17:14:59 +0100 (CET) From: Wojciech Puchar To: Adrian Chadd Subject: Re: lots of network interfaces In-Reply-To: Message-ID: References: User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.2.7 (wojtek.tensor.gdynia.pl [127.0.0.1]); Fri, 08 Mar 2013 17:15:00 +0100 (CET) Cc: freebsd-hackers@freebsd.org X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Mar 2013 16:15:11 -0000 >> i am asking for ca 800 tun(4) interfaces active but no more than 250Mbit/s >> over them total. > > Do you hit CPU limits at that point? i am not because i don't do this now, and ask BEFORE planning. > > > > Adrian > >