From owner-freebsd-hackers@FreeBSD.ORG Thu Mar 7 11:24:42 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 EF2FB94E for ; Thu, 7 Mar 2013 11:24:42 +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 533ED26B for ; Thu, 7 Mar 2013 11:24:42 +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 r27BOW7L010519 for ; Thu, 7 Mar 2013 12:24:32 +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 r27BOWhP010516 for ; Thu, 7 Mar 2013 12:24:32 +0100 (CET) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Date: Thu, 7 Mar 2013 12:24:32 +0100 (CET) From: Wojciech Puchar To: freebsd-hackers@freebsd.org Subject: lots of network interfaces Message-ID: User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.2.7 (wojtek.tensor.gdynia.pl [127.0.0.1]); Thu, 07 Mar 2013 12:24:32 +0100 (CET) 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: Thu, 07 Mar 2013 11:24:43 -0000 are there any scalability limits in case of lots of network interfaces. i am asking for ca 800 tun(4) interfaces active but no more than 250Mbit/s over them total.