From owner-freebsd-security@FreeBSD.ORG Sat Jan 17 13:29:06 2004 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B252716A4CE for ; Sat, 17 Jan 2004 13:29:06 -0800 (PST) Received: from ebb.errno.com (ebb.errno.com [66.127.85.87]) by mx1.FreeBSD.org (Postfix) with ESMTP id B705743D2F for ; Sat, 17 Jan 2004 13:29:05 -0800 (PST) (envelope-from sam@errno.com) Received: from 66.127.85.91 ([66.127.85.91]) (authenticated bits=0) by ebb.errno.com (8.12.9/8.12.9) with ESMTP id i0HLT4HQ054140 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NO); Sat, 17 Jan 2004 13:29:05 -0800 (PST) (envelope-from sam@errno.com) From: Sam Leffler Organization: Errno Consulting To: Mike Tancsa , Date: Sat, 17 Jan 2004 13:33:26 -0800 User-Agent: KMail/1.5.3 References: <6.0.1.1.0.20040116122719.05c75910@209.112.4.2> <6.0.1.1.0.20040116134753.03e16c08@209.112.4.2> In-Reply-To: <6.0.1.1.0.20040116134753.03e16c08@209.112.4.2> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200401171333.26083.sam@errno.com> X-Mailman-Approved-At: Mon, 19 Jan 2004 02:15:11 -0800 cc: security@freebsd.org Subject: Re: HiFn / FAST_IPSEC question X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Security issues [members-only posting] List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 17 Jan 2004 21:29:06 -0000 On Friday 16 January 2004 10:48 am, Mike Tancsa wrote: > I am more curious about what happens if you try 194 sessions on one or 65 > on the other, not why one is rated lower than the other. > When you try to allocate the SPI it will fail because you won't be able to create a crypto session (this is FAST_IPSEC only). The right thing to do (probably) is to fallback to s/w crypto but I don't believe the existing crypto framework is smart enough. Sam