From nobody Fri Nov 12 15:15:53 2021 X-Original-To: freebsd-net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 2899A18394CB for ; Fri, 12 Nov 2021 15:16:03 +0000 (UTC) (envelope-from tuexen@freebsd.org) Received: from drew.franken.de (drew.ipv6.franken.de [IPv6:2001:638:a02:a001:20e:cff:fe4a:feaa]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.franken.de", Issuer "Sectigo RSA Domain Validation Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4HrMc308Jnz4hWS; Fri, 12 Nov 2021 15:16:03 +0000 (UTC) (envelope-from tuexen@freebsd.org) Received: from smtpclient.apple (unknown [IPv6:2a00:20:7016:6476:89b5:c0ec:7218:9a4]) (Authenticated sender: macmic) by mail-n.franken.de (Postfix) with ESMTPSA id 3DA8D721E2825; Fri, 12 Nov 2021 16:15:54 +0100 (CET) Content-Type: text/plain; charset=us-ascii List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 15.0 \(3693.20.0.1.32\)) Subject: Re: dtrace to trace incoming connection not suceeding ? From: tuexen@freebsd.org In-Reply-To: Date: Fri, 12 Nov 2021 16:15:53 +0100 Cc: freebsd-net@freebsd.org Content-Transfer-Encoding: 7bit Message-Id: <43FC040E-E5DE-4F4E-B91E-AAA807207D05@freebsd.org> References: <866D4765-25EF-4C5F-AA2E-D6BE8D5EBEEB@freebsd.org> To: Kurt Jaeger X-Mailer: Apple Mail (2.3693.20.0.1.32) X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=disabled version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on mail-n.franken.de X-Rspamd-Queue-Id: 4HrMc308Jnz4hWS X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] X-Spam: Yes X-ThisMailContainsUnwantedMimeParts: N > On 12. Nov 2021, at 16:06, Kurt Jaeger wrote: > > Hi! > >>> The basic ipfw firewall is active, but >> Does it work, if you disable ipfw? > > No, unfortunatly not. OK. Can you provide the output of netstat -sptcp after some packets were dropped. Best regards Michael > > -- > pi@FreeBSD.org +49 171 3101372 Now what ?