From owner-freebsd-net@freebsd.org Fri Jul 6 08:50:01 2018 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 04B9310301CF for ; Fri, 6 Jul 2018 08:50:01 +0000 (UTC) (envelope-from zarychtam@plan-b.pwste.edu.pl) Received: from plan-b.pwste.edu.pl (plan-b.pwste.edu.pl [IPv6:2001:678:618::40]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "plan-b.pwste.edu.pl", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 793BD743CC for ; Fri, 6 Jul 2018 08:50:00 +0000 (UTC) (envelope-from zarychtam@plan-b.pwste.edu.pl) Received: from hpwks.pwste.edu.pl (hpwks.pwste.edu.pl [IPv6:2001:678:618:0:0:0:0:3e]) (authenticated bits=0) by plan-b.pwste.edu.pl (8.15.2/8.15.2) with ESMTPSA id w668nuFD044890 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO); Fri, 6 Jul 2018 10:49:56 +0200 (CEST) (envelope-from zarychtam@plan-b.pwste.edu.pl) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=plan-b.pwste.edu.pl; s=plan-b-mailer; t=1530866996; bh=47U4g115g9f1rrXtQ/0BMxdb7nlDBvzPz/VThaMrRnU=; h=To:References:From:Subject:Date:In-Reply-To; b=l+ZEua6RxcRRJkRiTgAbQihch6EQsB6ZKXf3wvQPcUm2Y4HBUaFY2SHKgyDOqVGcx 3IidAeAUgYbiDx3Kk8slp2xKXqAJ2usV22dBGQkLBOGp5VhSy1juUKYnCULuU6TD4H 6xtINDZXzARBvZobNfnYWHnsr+PznFKA2Oyr5lFoaK1whKhCtS10o5rqwbkG62I4P1 RTAQtUFT8LB0bTWCXzj6KRNchDBKF6bQQLNLROZ6Oeo5OfBl0QS8qMWIFHAfRUq+fm Pgi8MxiAG7tfJsO+achUUVx7maGMN3i8v1qLfD6wagMtdXfLd8PFOwi96zsGEAHkdi 1ZHf4ahAdpTcQ== To: freebsd-net@freebsd.org, guru@unixarea.de References: <20180704133029.GA19087@sh4-5.1blu.de> <6d1fc346-2122-5f19-04d7-6009a23104f7@omnilan.de> <20180705102235.GA2187@c720-r314251> From: Marek Zarychta Openpgp: preference=signencrypt Autocrypt: addr=zarychtam@plan-b.pwste.edu.pl; prefer-encrypt=mutual; keydata= xsBNBFfi3cMBCADLecMTFXad4uDXqv3eRuB4qJJ8G9tzzFezeRnnwxOsPdytW5ES2z1ibSrR IsiImx6+PTqrAmXpTInxAi7yiZGdSiONRI4CCxKY9d1YFiNYT/2WyNXCekm9x29YeIU7x0JB Llbz0f/9HC+styBIu2H+PY/X98Clzm110CS+n/b9l1AtiGxTiVFj7/uavYAKxH6LNWnbkuc5 v8EVNc7NkEcl5h7Z9X5NEtzDxTOiBIFQ/kOT7LAtkYUPo1lqLeOM2DtWSXTXQgXl0zJI4iP1 OAu4qQYm2nXwq4b2AH9peknelvnt1mpfgDCGSKnhc26q6ibTfMwydp+tvUtQIQYpA6b9ABEB AAHNLk1hcmVrIFphcnljaHRhIChQV1NURSkgPHphcnljaHRhQHB3c3RlLmVkdS5wbD7CwHoE EwEIACQCGwMFCwkIBwIGFQgJCgsCBBYCAwECHgECF4AFAlfi61cCGQEACgkQHZW8vIFppoKb Qgf+IlZ71gjdVsvBykXUyxF6tZvpdPS0jnPqZBG/+WKIv6D2YfQ1wAQCkApv1CGz3XPdWDhh 0vGmF8ZCN/fKDpMGT4pIJkn5ZZxSmediy44BGUqFBqWSsZaFb6Ub6EbRHDvfBssRQZT9TMB9 abZtF5ZZOXmxlTuDDGL1PMp5XYVSMXfBH6qU8DSv5mBQr3v1IYJyxc6ylyE6lhg52eZ73NAl uxZelDIZX+uTK2GhpP1YWDucTUBUCpquhQjpNd6jw2uhmeF1ZgbS1WiTyK4j1VqT+j1HqiLB zOq9dC52g/wEGZet82Of5EFIpp1+o3PXkAVf9CpSsm3aavp9463QlksxA87ATQRX4t3DAQgA 10h6RCXuBLMHxq5B8X/ZIlj9sgLoeyfRdDZEc9rT2KUeUJVHDsbvOFf4/7F1ovWYhJbA6GK/ LUZeHHTjnbZcH1uDYQeHly4UOLxeEvhGoz4JhS2C7JzN/uRnwbdOAUbJr8rUj/IYa7gk906r ktsc/Ldrxrxh7O6WO0JCh2XO/p4pDfEwwB37g4xHprSab28ECYJ9JMbtA8Sy4M55g3+GQ28F vSlGnx48OoGXU2BZdc1vZKSQmNOlikB+9/hDX8zdYWVfDaX1TLQ8Ib4+xTUmapzamV/bxIsa ZRBw+jFjLQHhTbIMfPEU+4mxFDvTdbKPruKPqVf1ydgMnPZWngowdwARAQABwsBfBBgBCAAJ BQJX4t3DAhsMAAoJEB2VvLyBaaaC6qkIAJs9sDPqrqW0bYoRfzY6XjDWQ59p9tJiv8aogxac QNCfAu+WkJ8PNVUtC1dlVcG5NnZ80gXzd1rc8ueIvXlvdanUt/jZd8jbb3gaDbK3wh1yMCGB l/1fOJTyEGYv1CRojv97KK89KP5+r8x1P1iHcSrunlDNqGxTMydNCwBH23QcOM+mu4spKnJ/ s0VRBkw3xoKBZfZza6fTQ4gTpAipjyk7ldOGBV+PvkKATdhK2yLwuWXhKbg/GRlD1r5P0gxz SqfV4My+KJuc2EDcrqp1y0wOpE1m9iZqCcd0fup5f7HDsYlLWshr7NQl28f6+fQbsylq/j67 2BHXsdeqf/Ip9V4= Subject: Re: wlan0 && IPv6 Message-ID: <228274ff-49c0-fbba-9071-403b2bef302e@plan-b.pwste.edu.pl> Date: Fri, 6 Jul 2018 10:49:47 +0200 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.9.0 MIME-Version: 1.0 In-Reply-To: <20180705102235.GA2187@c720-r314251> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="oOng4Ax7nElBrSVPFgFEaFspwfC97YtDq" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Jul 2018 08:50:01 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --oOng4Ax7nElBrSVPFgFEaFspwfC97YtDq Content-Type: multipart/mixed; boundary="oLNUD1uZNPqQtemr7Eui2Ixcc4EPwbIq2"; protected-headers="v1" From: Marek Zarychta To: freebsd-net@freebsd.org, guru@unixarea.de Message-ID: <228274ff-49c0-fbba-9071-403b2bef302e@plan-b.pwste.edu.pl> Subject: Re: wlan0 && IPv6 References: <20180704133029.GA19087@sh4-5.1blu.de> <6d1fc346-2122-5f19-04d7-6009a23104f7@omnilan.de> <20180705102235.GA2187@c720-r314251> In-Reply-To: <20180705102235.GA2187@c720-r314251> --oLNUD1uZNPqQtemr7Eui2Ixcc4EPwbIq2 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Content-Language: pl W dniu 2018.07.05 o=C2=A012:22, Matthias Apitz pisze: > El d=C3=ADa mi=C3=A9rcoles, julio 04, 2018 a las 04:02:22p. m. +0200, H= arry Schmalzbauer escribi=C3=B3: > >> Am 04.07.2018 um 15:30 schrieb Matthias Apitz: >>> Hello, >>> >>> This morning I was in the Wifi area of the Munich Filmfest. They give= the SSID >>> and the WPA-2 password to anybody. While my FreeBSD (CURRENT) could a= ssociate fine, >>> I did not get any IP addr. My Linux cellphone was working fine out of= >>> the box and showed an IPv6 addr in the network interface. >>> >>> How this must be configured in FreeBSD? >> It was porbably v6 only (W)LAN. >> dhclient(8) in base does only care about IPv4. >> >> For IPv6 stateless, you need to watch >> sysctl(8) net.inet6.ip6.no_radr >> and >> ifconfig(8) -no_radr >> >> By default, if set ipv6_activate_all_interfaces=3D"YES" in rc.conf(5),= I=20 >> think you should get a stateless IPv6 address (since=20 >> net.inet6.ip6.no_radr=3D0, hence no no_radr flag for your IPv6-enablef= =20 >> interface (wlan0)), as long as there's a router in the (W)LAN advertis= ing. >> >> For stateful IPv6, you must install somethink like KAME-dhcp6=20 >> (ports/net/dhcp6). >> >> But the latter isn't widely deployed, most setups I've seen have route= rs=20 >> advertising and clients with stateless setup. >> >> Can't tell you out of mind what your rc.conf(5) should look like to=20 >> enable stateless config for distinct interfaces, but I'm sure you'll=20 >> quickly find if you look for the above mentiond key words. >> >> Viel Spass auf'm Filmfest :-) > Thanks for the reply. I have now in rc.conf the following lines: > > /etc/rc.conf > > wlans_ath0=3D"wlan0" > ifconfig_wlan0=3D"WPA DHCP" > # IPv6 starts here > # add ipv6 entry for wlan0 > ipv6_network_interfaces=3D"wlan0" > # set up wlan0 to accept rtadv(8) advertisements > ifconfig_wlan0_ipv6=3D"inet6 accept_rtadv" > ip6addrctl_enable=3D"YES" > ip6addrctl_policy=3D"ipv6_prefer" > ipv6_activate_all_interfaces=3D"YES" > # ifconfig_wlan0_ipv6=3D"YES" > # IPv6 end here > > And when the interface associates it gives the output attached below fo= r > ifconfig and netstat; but nothing is working, esp. not There is net/dual-dhclient in ports. Please give it a try. #pkg install dual-dhclient Then add this lines to /etc/rc.conf: rtsold_enable=3D"YES" dhclient_program=3D"/usr/local/sbin/dual-dhclient" wlans_ath0=3D"wlan0" ifconfig_wlan0=3D"country DE WPA SYNCDHCP" ifconfig_wlan0_ipv6=3D"inet6 accept_rtadv" # and optionally #ipv6_privacy=3D"YES" This should do the work. --=20 Marek Zarychta --oLNUD1uZNPqQtemr7Eui2Ixcc4EPwbIq2-- --oOng4Ax7nElBrSVPFgFEaFspwfC97YtDq Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEMOqvKm6wKvS1/ZeCdZ/s//1SjSwFAls/LS8ACgkQdZ/s//1S jSyI2Qf9Ht3f2w6vUrjw+TZUXU7BBn3aOh3FEFtPP4iOmVhbFkzoHJh4P8ZpnKs6 rj5R//sCFxZgBWoX8S5LVixhsEaCuRja1/hKR32QnyIslKGYDbhOnd208oWvW0qO i0cm5gLmXIoVePpkQXiVOp2WPCr9Lzo1IOeMisZUjKdga36BMhLO7Blhq3dsOZWR 8/KN+WY5ipfNFW4luFtHfeVeaqgZV5TCHTe1ukQjLI9DVBP3XiiDCxWlFolBsenI P9TO57rWyjMs8Tl6LVsqgzL3q5q1sv5wEwKlGkUKDYY0Dd7lYCsT+3YTk9kYwzFA DqHwRFXlz7dihKuven4T66qWpObl3Q== =oAZY -----END PGP SIGNATURE----- --oOng4Ax7nElBrSVPFgFEaFspwfC97YtDq--