From owner-freebsd-questions@freebsd.org Wed Mar 18 15:16:05 2020 Return-Path: Delivered-To: freebsd-questions@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 89C9A262E5B; Wed, 18 Mar 2020 15:16:05 +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 48jDBr1ry7z43S7; Wed, 18 Mar 2020 15:16:03 +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=Message-ID:Subject:To:From:Date:In-Reply-To; bh=dTL+STWUqyF7B3+ZmowC4TSkj/rpTevJ4yccOsO6cOA=; b=PnFR1LasAfca90HgDnUBMicTEl jD2CcRFKCPq3Rdw7tjNsHP61QBkjErsTbZMUt7VyowT4JFZdLlH0G1ei2hd7pr99kwBG/bHevcDnj KH+Ub1zkd9XOWVTlmDlca4cNU5fH6b/1FBFqTQRDKMqd2RSN82FqA5dL9IzJeKBwTyuA=; Received: from vas by admin.sibptus.ru with local (Exim 4.93.0.4 (FreeBSD)) (envelope-from ) id 1jEaQG-000Gz4-EM; Wed, 18 Mar 2020 22:15:56 +0700 Date: Wed, 18 Mar 2020 22:15:56 +0700 From: Victor Sudakov To: freebsd-questions@freebsd.org Cc: freebsd-net@freebsd.org Subject: IPv6 in jails Message-ID: <20200318151556.GA64871@admin.sibptus.ru> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="gKMricLos+KVdGMg" Content-Disposition: inline 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: 48jDBr1ry7z43S7 X-Spamd-Bar: -------- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=sibptus.ru header.s=20181118 header.b=PnFR1Las; 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(-0.98)[-0.979,0]; R_DKIM_ALLOW(-0.20)[sibptus.ru:s=20181118]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; TO_DN_NONE(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; IP_SCORE(-3.36)[ip: (-9.89), ipnet: 2001:19f0:5000::/38(-4.94), asn: 20473(-1.91), country: US(-0.05)]; DKIM_TRACE(0.00)[sibptus.ru:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[sibptus.ru,none]; SIGNED_PGP(-2.00)[]; 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-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Mar 2020 15:16:05 -0000 --gKMricLos+KVdGMg Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Dear Colleagues, Is IPv6 in jails supposed to work? Does not work for me, what am I doing wrong? Here is a test jail: test4 {=20 path =3D /d02/jails/test4 ; mount.devfs; ip4 =3D new; ip6 =3D new; ip4.addr =3D 192.168.4.204/24; ip6.addr =3D 2001:470:ecba:3::4/64; host.hostname =3D test4.vas.sibptus.ru ; interface =3D re1 ; allow.raw_sockets =3D true ; exec.start =3D "/bin/sh /etc/rc"; exec.stop =3D "/bin/sh /etc/rc.shutdown"; } However when I look from inside the jail, I see the daemons listening only on IPv4: root@test4:/ # sockstat -l USER COMMAND PID FD PROTO LOCAL ADDRESS FOREIGN ADDRESS = =20 root sendmail 17178 3 tcp4 192.168.4.204:25 *:* root sshd 17175 3 tcp4 192.168.4.204:22 *:* root syslogd 17110 5 udp4 192.168.4.204:514 *:* If I "ssh 2001:470:ecba:3::4" from outside, I get into the host instead of the jail (because 2001:470:ecba:3::4 *is* assigned to re1, but not available inside the jail). --=20 Victor Sudakov, VAS4-RIPE, VAS47-RIPN 2:5005/49@fidonet http://vas.tomsk.ru/ --gKMricLos+KVdGMg Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEcBAEBAgAGBQJecjssAAoJEA2k8lmbXsY00J4H+wdUu662JaOYQBHyt1d6ioDE QRjKaBQPJXP0OEvZhH1PfyShiPSCYTpLyi1QTTE9xAbd8WoZ4Crn7VSjZIgY2+/y 4eR6eR8hlXLOS+ZwqSqJhlTdwhKoZrR2DLmD7N54vZOCZbEqp+LHSl4O3YvTPyx9 TzUioH93sNxNFRODV+3C5ibJbaNIvpPDV866tqLCL+uZQJe513vugsjUEY+gVcdE qGNCoTcMLMxjqTLOVXN0bCjGDERNej5gW1q/TawVpk7PTIEIJrHqvKCqRNlomEot XvjQoCwiwDr2cn3skBktvAwqfV+PgObgoZOG1L9sOU1QSx6uochA+m7OFaVPEZo= =V3cQ -----END PGP SIGNATURE----- --gKMricLos+KVdGMg--