From owner-freebsd-net@freebsd.org Thu Feb 27 04:40:01 2020 Return-Path: Delivered-To: freebsd-net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 617FD2546EE for ; Thu, 27 Feb 2020 04:40:01 +0000 (UTC) (envelope-from sfourman@gmail.com) Received: from mail-ed1-x544.google.com (mail-ed1-x544.google.com [IPv6:2a00:1450:4864:20::544]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 48Sg263jvKz4Nwd for ; Thu, 27 Feb 2020 04:39:57 +0000 (UTC) (envelope-from sfourman@gmail.com) Received: by mail-ed1-x544.google.com with SMTP id p14so1588799edy.13 for ; Wed, 26 Feb 2020 20:39:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=AupGxkv5Q5KqL8DSiR1jxDGsAajHmmeD68DONUVUAz0=; b=IptEgswSVX7VqowezhjlfIt5ttdaM4f0NIafY0sAk3E4P0EUuw94epfu7D02VVRw76 rvM4Px/gubbwtUrkjLGT+EwSV7+8BH6pa6pXOMXGL8IpqTzSqpAloly8sYvvxkWU8wun 5Vfj+3vqDE12/SutfWQYciU9aJcxQnCkURQLBbUhHRCPdiuiL153CKGC4X5LE9OPvQrS 0kp1mlP9qyx1pi963XxYW0SuJKwUsExvI98aIy8EfacIZXQlJ2kNCmzU5W/Z2WIyoLOB 5MDLvJwJeHDaKM7qr62iZj4DS87t4doUXGNgD39pcj+qwRpVf+4WWgGLUYSO3tBzUzQD PciQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=AupGxkv5Q5KqL8DSiR1jxDGsAajHmmeD68DONUVUAz0=; b=dDlZFCpcg6PIWQ4A5edjMOCGwLRBwcSJZ0LdUZXZcKkZvYtpBRZoP+V4eoR9+zuP8o CtpFwo2nW/1FuAOl7khcDnENqCkTkNbI7kGEllqtHYiROIKtVOzj4GOxXIwTjQb9CYxK M8toHhUtgSdgph5/VO007hRAIbGe4LjF5nnRjfq9aUSGdK6lKZB20nlZGZdSkH3DKiaH EhlQhlAVekxjvaahB8e+RABgnXheZzcMPkWURJ1dYTuEpEAXrOWgll9UkEWb14OHAugP 6W5yEVxTWev67vvnqCyw2R+cOoC6yG6Zvw8xvRGvR8HpDe3C9IQ3u4hzkP5oWJkT6gKa FKKw== X-Gm-Message-State: APjAAAXQASU21pWUUqCFKaFOAtqDh2H0cl+HSzRGBQLR8S272SW61szI QG8W22owD2gW5XRYJKwFDAwgu98I/DhwtG6f/cTfjQ== X-Google-Smtp-Source: APXvYqyog2IQRBsy4HaiwgTYmrX9muxsH5grkodfWl/3osePd4+OaKvP1ns8Oa5BB2PZNQtPW+6o3H26F89R96gxT7Q= X-Received: by 2002:a05:6402:16dc:: with SMTP id r28mr1230331edx.268.1582778395286; Wed, 26 Feb 2020 20:39:55 -0800 (PST) MIME-Version: 1.0 References: <20191217070332.GA32902@admin.sibptus.ru> <20191218161217.GA87036@admin.sibptus.ru> In-Reply-To: <20191218161217.GA87036@admin.sibptus.ru> From: Sam Fourman Date: Wed, 26 Feb 2020 23:39:43 -0500 Message-ID: Subject: Re: l2tp+IPsec client on FreeBSD, VPN gateway on Windows To: Victor Sudakov Cc: freebsd-net@freebsd.org X-Rspamd-Queue-Id: 48Sg263jvKz4Nwd X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=IptEgswS; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of sfourman@gmail.com designates 2a00:1450:4864:20::544 as permitted sender) smtp.mailfrom=sfourman@gmail.com X-Spamd-Result: default: False [-3.00 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-net@freebsd.org]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; IP_SCORE_FREEMAIL(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[4.4.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.5.4.1.0.0.a.2.list.dnswl.org : 127.0.5.0]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; IP_SCORE(0.00)[ip: (0.31), ipnet: 2a00:1450::/32(-2.41), asn: 15169(-1.67), country: US(-0.05)]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com.dwl.dnswl.org : 127.0.5.0] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Feb 2020 04:40:01 -0000 I am also interested to see a working configuration, I need to connect a FreeBSD client to a Windows Server via L2TP+IPSEC pre-shared key. - Sam Fourman On Wed, Dec 18, 2019 at 11:12 AM Victor Sudakov wrote: > Victor Sudakov wrote: > > > > Could anyone share a working (e.g. personally tested) IPSec+l2tp > > *client* configuration for FreeBSD as VPN client? The VPN gateway is a > > Windows server with a preshared key. > > > > I have a working configuration of mpd5 in l2tp client mode (works just > > fine when the Windows admin makes IPSec optional). > > > > If anyone could suggest an idea why I cannot get past phase 2 with the > following error messages, I'd be most grateful: > > 2019-12-18 21:31:53: INFO: @(#)ipsec-tools 0.8.2 ( > http://ipsec-tools.sourceforge.net) > 2019-12-18 21:31:53: INFO: @(#)This product linked OpenSSL 1.1.1d-freebsd > 10 Sep 2019 (http://www.ope > 2019-12-18 21:31:53: INFO: Reading configuration from > "/usr/local/etc/racoon/racoon.conf" > 2019-12-18 21:31:53: INFO: x.x.x.x[500] used as isakmp port (fd=6) > 2019-12-18 21:31:58: INFO: IPsec-SA request for 176.120.29.249 queued due > to no phase1 found. > 2019-12-18 21:31:58: INFO: initiate new phase 1 negotiation: > x.x.x.x[500]<=>176.120.29.249[500] > 2019-12-18 21:31:58: INFO: begin Identity Protection mode. > 2019-12-18 21:31:58: INFO: received Vendor ID: > draft-ietf-ipsra-isakmp-xauth-06.txt > 2019-12-18 21:31:58: INFO: received Vendor ID: DPD > 2019-12-18 21:31:58: INFO: ISAKMP-SA established > x.x.x.x[500]-176.120.29.249[500] spi:b0457c4692285a7a > 2019-12-18 21:31:59: INFO: initiate new phase 2 negotiation: > x.x.x.x[500]<=>176.120.29.249[500] > 2019-12-18 21:31:59: [176.120.29.249] ERROR: notification > NO-PROPOSAL-CHOSEN received in informational > 2019-12-18 21:32:19: [176.120.29.249] ERROR: notification > INVALID-HASH-INFORMATION received in informa > 2019-12-18 21:32:23: INFO: initiate new phase 2 negotiation: > x.x.x.x[500]<=>176.120.29.249[1701] > 2019-12-18 21:32:23: [176.120.29.249] ERROR: notification > NO-PROPOSAL-CHOSEN received in informational > 2019-12-18 21:32:29: ERROR: 176.120.29.249 give up to get IPsec-SA due to > time up to wait. > 2019-12-18 21:32:43: [176.120.29.249] ERROR: notification > INVALID-HASH-INFORMATION received in informa > 2019-12-18 21:32:53: ERROR: 176.120.29.249 give up to get IPsec-SA due to > time up to wait. > > Here is my racoon.conf: https://termbin.com/82tr > > -- > Victor Sudakov, VAS4-RIPE, VAS47-RIPN > 2:5005/49@fidonet http://vas.tomsk.ru/ > -- Sam Fourman