From owner-freebsd-current@freebsd.org Fri Aug 28 01:56:03 2015 Return-Path: Delivered-To: freebsd-current@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 60C9A9C4D3E for ; Fri, 28 Aug 2015 01:56:03 +0000 (UTC) (envelope-from bsd-lists@bsdforge.com) Received: from udns.ultimatedns.net (ultimatedns.net [209.180.214.225]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 37DAD26D for ; Fri, 28 Aug 2015 01:56:02 +0000 (UTC) (envelope-from bsd-lists@bsdforge.com) Received: from ultimatedns.net (localhost [127.0.0.1]) by udns.ultimatedns.net (8.14.9/8.14.9) with ESMTP id t7S1sjue011274 for ; Thu, 27 Aug 2015 18:54:52 -0700 (PDT) (envelope-from bsd-lists@bsdforge.com) To: "FreeBSD CURRENT" From: "Chris H" Subject: Why does netstat not work in jails? Date: Thu, 27 Aug 2015 18:54:52 -0700 Content-Type: text/plain; charset=UTF-8; format=fixed MIME-Version: 1.0 Message-id: Content-Transfer-Encoding: 8bit X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 28 Aug 2015 01:56:03 -0000 I've been attempting to run jails on an 11-CURRENT for the purpose of building world/kernel && ports for all of our 9-STABLE production servers. I'm using standard/classic jail setup(s) -- not using any of the "convenience" ports/applications that abstract the process in any way. While everything seemed to go as intended/anticipated, I'm seeing things I *didn't* expect. The host network get's it's "public" IP from the router in front of it. From the router, I insure that it is allocated the same non-public IP everytime. So DHCP assigns it 192.168.0.100. I assigned the jail 192.168.0.103. SSHD is started within the jail, root IS allowed login. But any attempt to ssh to 192.168.0.103 from the host, returns: ssh_exchange_identification: Connection closed by remote host. SSHD id NOT running on the host. inetd_flags="-wW -a 192.168.0.100" and syslogd_flags="-ss" is set on the host via rc.conf second issue; loging into the jail, via jexex. If I perform: netstat -nr The following is returned: netstat: kvm not available: /dev/mem: No such file or directory Routing tables rt_tables: symbol not in namelist Any thought's jump out at anyone? Thanks! --Chris --