From owner-freebsd-net Sun Feb 4 22:38:45 2001 Delivered-To: freebsd-net@freebsd.org Received: from iguana.aciri.org (iguana.aciri.org [192.150.187.36]) by hub.freebsd.org (Postfix) with ESMTP id 56A5937B401 for ; Sun, 4 Feb 2001 22:38:28 -0800 (PST) Received: (from rizzo@localhost) by iguana.aciri.org (8.11.1/8.11.1) id f156cLN18603; Sun, 4 Feb 2001 22:38:21 -0800 (PST) (envelope-from rizzo) From: Luigi Rizzo Message-Id: <200102050638.f156cLN18603@iguana.aciri.org> Subject: Re: packet loss when 'ipfw pipe list' with dummynet and bridge In-Reply-To: <20010203132412V.ishizuka@onion.ish.org> from Masachika ISHIZUKA at "Feb 3, 2001 1:24:12 pm" To: ishizuka@ish.org (Masachika ISHIZUKA) Date: Sun, 4 Feb 2001 22:38:21 -0800 (PST) Cc: freebsd-net@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL43 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org > > A better approach would probably be to set a semaphore before > > starting, and release it at the end, and keep interrupts enabled ... > > Dear, luigi-san. > > Thank you for mail. > As I set "net.inet.ip.dummynet.expire=0", if it will affect > only to ip addresses founded newly when a semaphore is introduced, > I'll be happy. not clear what you mean, but in any case that variable will not help solving the problem that you are having. net.inet.ip.dummynet.expire only controls when flow descriptors are deleted, but they are always deleted when the system runs out of space, and new ones are always created when necessary. cheers luigi > -- > ishizuka@ish.org > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-net" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message