From owner-freebsd-net@freebsd.org Sun Mar 1 09:31:17 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 7B0F826B090; Sun, 1 Mar 2020 09:31:17 +0000 (UTC) (envelope-from vas@sibptus.ru) Received: from admin.sibptus.ru (admin.sibptus.ru [IPv6:2001:19f0:5001:21dc::10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 48VdLq3PxSz41MN; Sun, 1 Mar 2020 09:31:15 +0000 (UTC) (envelope-from vas@sibptus.ru) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sibptus.ru; s=20181118; h=In-Reply-To:Message-ID:Subject:To:From:Date; bh=Ana4rHn3y0cgJlfd6w+AfQtchTNTiFXRZarmVA//lIg=; b=jxGhZc8SnUl7Fq2j8e789tz0Sd ZhGigMd/XfN2AoxvxEouL4A5CINLvm2KLO9Bu7/Bix2SaHeiqYq9iM/UJiXJpx6BDWLakeN2f4ZAF +Iqu+x3sBzW1v9ut+Vj1SjqTpSpBQ99fSwOAGM/pTCFBruGNRaW2piaQciS3mu0P8Wzc=; Received: from vas by admin.sibptus.ru with local (Exim 4.93 (FreeBSD)) (envelope-from ) id 1j8KwG-000OPz-0b; Sun, 01 Mar 2020 16:31:08 +0700 Date: Sun, 1 Mar 2020 16:31:07 +0700 From: Victor Sudakov To: Sam Fourman Cc: freebsd-net@freebsd.org, freebsd-questions@freebsd.org Subject: Re: l2tp+IPsec client on FreeBSD, VPN gateway on Windows Message-ID: <20200301093107.GA93651@admin.sibptus.ru> References: <20191217070332.GA32902@admin.sibptus.ru> <20191218161217.GA87036@admin.sibptus.ru> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="EeQfGwPcQSOJBaQU" Content-Disposition: inline In-Reply-To: X-PGP-Key: http://admin.sibptus.ru/~vas/ X-PGP-Fingerprint: 10E3 1171 1273 E007 C2E9 3532 0DA4 F259 9B5E C634 X-Rspamd-Queue-Id: 48VdLq3PxSz41MN X-Spamd-Bar: -------- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=sibptus.ru header.s=20181118 header.b=jxGhZc8S; dmarc=pass (policy=none) header.from=sibptus.ru; spf=pass (mx1.freebsd.org: domain of vas@sibptus.ru designates 2001:19f0:5001:21dc::10 as permitted sender) smtp.mailfrom=vas@sibptus.ru X-Spamd-Result: default: False [-8.44 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; R_DKIM_ALLOW(-0.20)[sibptus.ru:s=20181118]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; R_SPF_ALLOW(-0.20)[+mx]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; IP_SCORE(-3.35)[ip: (-9.89), ipnet: 2001:19f0:5000::/38(-4.94), asn: 20473(-1.84), country: US(-0.05)]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[sibptus.ru:+]; DMARC_POLICY_ALLOW(-0.50)[sibptus.ru,none]; SIGNED_PGP(-2.00)[]; FREEMAIL_TO(0.00)[gmail.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:20473, ipnet:2001:19f0:5000::/38, country:US]; RCVD_COUNT_TWO(0.00)[2] 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: Sun, 01 Mar 2020 09:31:17 -0000 --EeQfGwPcQSOJBaQU Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Sam Fourman wrote: > 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. I can't say for sure about the L2TP server, but the following config works in my lab between a Windows 2016 server and FreeBSD/Strongswan: conn Win2016 keyexchange =3D ikev1 ike=3D3des-sha1-modp2048! esp=3D3des-sha1! left=3D192.168.246.1 right=3D192.168.246.14 type=3Dtransport authby=3Dpsk auto=3Droute In Windows policies, configure: 3DES+SHA1 (both for IKE and ESP), DH Group (for IKE) =3D high, PFS =3D off = (keep unchecked). --=20 Victor Sudakov, VAS4-RIPE, VAS47-RIPN 2:5005/49@fidonet http://vas.tomsk.ru/ --EeQfGwPcQSOJBaQU Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEcBAEBAgAGBQJeW4DbAAoJEA2k8lmbXsY03xkH/22ehbWebGvlmWIBYSDuTlCD xhHTgc1MqJ2tO9JGM+wHSt/3CPP5FDxJtEX4TSAkx57cbB28sPoDo280zgx8Nn7Q JAayaCondHLJEP0RckGwfSDxRyRuNp9kDkRDk7aWW0rTRRnHZUMiZfjEV3aUBVtW TFbK/4ESqlVW1YAxJf/gaJXvQWrU+vJQP993bJU0ot652T8uk/+ER0/cJdbHg+nP Uuf8SM7VQWh+bM9HL69MfDI2+CYbkDNDeRCTwk9rKH3X7c6vqVrRNxv89ytgLNAn WbtgxdyFnPxAAAWLd6PLzuJ6IitOL/dXiVxk+j/d04nFaj5hKm6my3cP/px0fGs= =J2oi -----END PGP SIGNATURE----- --EeQfGwPcQSOJBaQU--