From owner-freebsd-ports@freebsd.org Thu Nov 5 00:30:38 2015 Return-Path: Delivered-To: freebsd-ports@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 141CAA251C7 for ; Thu, 5 Nov 2015 00:30:38 +0000 (UTC) (envelope-from bzeeb-lists@lists.zabbadoz.net) Received: from mx1.sbone.de (mx1.sbone.de [IPv6:2a01:4f8:130:3ffc::401:25]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (Client CN "mx1.sbone.de", Issuer "SBone.DE" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id C466D1722 for ; Thu, 5 Nov 2015 00:30:37 +0000 (UTC) (envelope-from bzeeb-lists@lists.zabbadoz.net) Received: from mail.sbone.de (mail.sbone.de [IPv6:fde9:577b:c1a9:31::2013:587]) (using TLSv1 with cipher ADH-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mx1.sbone.de (Postfix) with ESMTPS id 87D9F25D385E; Thu, 5 Nov 2015 00:30:32 +0000 (UTC) Received: from content-filter.sbone.de (content-filter.sbone.de [IPv6:fde9:577b:c1a9:31::2013:2742]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.sbone.de (Postfix) with ESMTPS id E8B8DC76FFA; Thu, 5 Nov 2015 00:30:31 +0000 (UTC) X-Virus-Scanned: amavisd-new at sbone.de Received: from mail.sbone.de ([IPv6:fde9:577b:c1a9:31::2013:587]) by content-filter.sbone.de (content-filter.sbone.de [fde9:577b:c1a9:31::2013:2742]) (amavisd-new, port 10024) with ESMTP id BMOmOU3LxOq1; Thu, 5 Nov 2015 00:30:30 +0000 (UTC) Received: from [IPv6:fde9:577b:c1a9:4410:6439:aaee:ac0c:89e9] (unknown [IPv6:fde9:577b:c1a9:4410:6439:aaee:ac0c:89e9]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.sbone.de (Postfix) with ESMTPSA id 5BBC5C76FFB; Thu, 5 Nov 2015 00:30:29 +0000 (UTC) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2104\)) Subject: Re: Openssh on ipv6 only jail From: "Bjoern A. Zeeb" In-Reply-To: <563A762D.7030400@searchy.net> Date: Thu, 5 Nov 2015 00:30:11 +0000 Cc: freebsd-ports@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: <5FCFBE44-B9A7-43D3-9434-05AD7EC94B93@lists.zabbadoz.net> References: <563A762D.7030400@searchy.net> To: "Frank de Bot (lists)" X-Mailer: Apple Mail (2.2104) X-BeenThere: freebsd-ports@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting software to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Nov 2015 00:30:38 -0000 > On 04 Nov 2015, at 21:18 , Frank de Bot (lists) = wrote: >=20 > Hi, >=20 > I've a jail setup with only ipv6. I want to use openssh as ssh daemon. > When ssh to the jail, it ask for password, accepts it shows motd and > then everything freezes. I also get a shell line like = '[searchy@ipv6only > ~]$ '. The client isn't even able to use key sequences like ~. to > terminate. Only when sshd processes are killed on the server, the > connection is released, everything I tried to send over ssh, is now in > my local terminal >=20 > I've found out that this behaviour isn't occuring when I set up the = jail > with ipv4 too. Even when openssh is only listening on ipv6, there is = no > problem. >=20 > My jail config is: >=20 > ipv6only { > host.hostname =3D "ipv6only"; > # ip4.addr =3D x.x.x.224; > ip6.addr =3D x:x:x:4::7; > path =3D "/opt/jails/ipv6only"; > } >=20 > what can cause it hang so badly when using only ipv6? there is no > difference between shells. ports might not be the best list. I have been running IPv6-only jails = for years and I have IPv6-only VMs. Just to clarify, what version of FreeBSD base system, what version of = world for the jail, and which version of openssh do you have? /bz=