From owner-freebsd-net@freebsd.org Wed May 30 15:16:02 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 B0646F752C8 for ; Wed, 30 May 2018 15:16:02 +0000 (UTC) (envelope-from dch@skunkwerks.at) Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) (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 5354E68619 for ; Wed, 30 May 2018 15:16:02 +0000 (UTC) (envelope-from dch@skunkwerks.at) Received: from compute7.internal (compute7.nyi.internal [10.202.2.47]) by mailout.nyi.internal (Postfix) with ESMTP id C8AAB2147B for ; Wed, 30 May 2018 11:16:01 -0400 (EDT) Received: from web2 ([10.202.2.212]) by compute7.internal (MEProxy); Wed, 30 May 2018 11:16:01 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=skunkwerks.at; h=content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-sender :x-me-sender:x-sasl-enc; s=fm2; bh=agsffyiOjlHQ6Kme2y5KsBIV/MCAC ZQJc2awI0SEpdk=; b=P7umlF8ThRA5ph+P8Cb8cGxawmisAWaXjIQZ9Ux7rX6R6 C3iqUhZ6R+WCWW31EWBzzOL2i78O+xFPTUlfSrwb2s/EzdSWxx5NfV2afa2V/ve7 Gn9kFcKseDvJoTpd8XslO3HQsnWiQC7rUyW266tBCjk5IozZ/lriB0js1OaqdDwr InS96b3E7NAN9Jm+gV1Cam5O+nzM+mSH2qHERDUeci+tE9TSxoKp4oAVBdYprFyY YRhdeh3Qgev4h362o4OsxsfCuRBxLyPIknPbqkShNHw514gjHS6nxfgwO+Af9kUb NBvaK4veueGTv/Jp0zzIWTzAalYbHQCBwUIHprvuA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=agsffy iOjlHQ6Kme2y5KsBIV/MCACZQJc2awI0SEpdk=; b=KWl3QvTuJYaZKkFQH0eDmQ WH1o3H5OXXtA43o0rPKKwwRCf9SRFru9UEzSR/muQzDS7SEqv/IDQFuw2StbOXJH IutQxbDcybgJE1H0RsVOFZnf89D8RSzYZeGKnjpfVfM+AFCZTyF+SGGKuzKbNElz kcmuda1Tdo4lRZ9UnuU8NYpiktXLHsRJu9eQ+uKIWBterxLjNJ8To0eQWImSALzm bYWWI+W7HBuz5/cFC/BR3GNo9RQN3/8PRO5RRYQk/KOXjB6WFN5oZE4pywLEU4z9 uR7m0iuSYGGvO3QUUPkWffvyjOuUf7AgvQVc5XkVBioHO+mTZpApNQ/1hiUkACTg == X-ME-Proxy: X-ME-Proxy: X-ME-Proxy: X-ME-Proxy: X-ME-Proxy: X-ME-Proxy: X-ME-Sender: Received: by mailuser.nyi.internal (Postfix, from userid 99) id 4F409621DC; Wed, 30 May 2018 11:16:01 -0400 (EDT) Message-Id: <1527693361.1713388.1390581272.042D3BB3@webmail.messagingengine.com> From: Dave Cottlehuber To: freebsd-net@freebsd.org MIME-Version: 1.0 X-Mailer: MessagingEngine.com Webmail Interface - ajax-397f98d6 References: <1527687648.3634231.1390446568.54A9FDBF@webmail.messagingengine.com> In-Reply-To: <1527687648.3634231.1390446568.54A9FDBF@webmail.messagingengine.com> Subject: Re: 'no route to host" for cloned lo1 iface 12.0-CURRENT r334376+56a973815425(master) amd64 Date: Wed, 30 May 2018 17:16:01 +0200 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.26 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 May 2018 15:16:03 -0000 On Wed, 30 May 2018, at 15:40, Dave Cottlehuber wrote: > I have 10.241.0.0-15/16 bound to lo1 for jails, and I just realised it> doesn't work anymore. Boxes at $DAYJOB use the same config and > work just> fine on 11.1R/amd64, otherwise I'd be fired.... this used to work ~ 1> month ago, both on my desktop, and my laptop, and now doesn't. ping 10.241.0.0 or any of the 15 IPs says no route to host. trace route does the same thing. Removing the spurious bridge has no effect either. my boot environment from r333243 can ping though, netstat and rc.conf are identical between runs. Sorry I wrote this on a phone and copy paste failed. > Have I mis-configured something blindingly obvious here before > I embark> on a lengthy bisect? > > # grep -v \# /etc/rc.conf , elided > hostname=akai > kld_list="${kld_list} if_iwm if_axge if_ure if_ue" > ifconfig_ue0=DHCP > ifconfig_ue0_ipv6="inet6 accept_rtadv" > wlans_iwm0="wlan0" > ifconfig_wlan0="WPA DHCP" > ifconfig_wlan0_ipv6="inet6 accept_rtadv" > create_args_wlan0="country AT regdomain ETSI" > cloned_interfaces="${cloned_interfaces} lo1" > ifconfig_lo1_aliases="inet 10.241.0.0-15/16" > ip6addrctl_policy="ipv4_prefer" > > # netstat -4rn > Internet: > Destination Gateway Flags Netif Expire > default 172.16.2.1 UGS ue0 > 10.241.0.0 link#4 UH lo1 > 10.241.0.1 link#4 UH lo1 > 10.241.0.2 link#4 UH lo1 > 10.241.0.3 link#4 UH lo1 > 10.241.0.4 link#4 UH lo1 > 10.241.0.5 link#4 UH lo1 > 10.241.0.6 link#4 UH lo1 > 10.241.0.7 link#4 UH lo1 > 10.241.0.8 link#4 UH lo1 > 10.241.0.9 link#4 UH lo1 > 10.241.0.10 link#4 UH lo1 > 10.241.0.11 link#4 UH lo1 > 10.241.0.12 link#4 UH lo1 > 10.241.0.13 link#4 UH lo1 > 10.241.0.14 link#4 UH lo1 > 10.241.0.15 link#4 UH lo1 > 127.0.0.1 link#1 UH lo0 > 172.16.2.0/24 link#2 U ue0 > 172.16.2.92 link#3 UHS lo0 > 172.16.2.93 link#2 UHS lo0 > > # ifconfig > lo0: flags=8049 metric 0 mtu 16384 > options=680003 > inet6 ::1 prefixlen 128 > inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 > inet 127.0.0.1 netmask 0xff000000 > nd6 options=21 > groups: lo > ue0: flags=8843 metric 0 mtu > 1500 > options=8000b > ether 74:da:38:d8:fe:a7 > inet6 fe80::76da:38ff:fed8:fea7%ue0 prefixlen 64 scopeid 0x2 > inet 172.16.2.93 netmask 0xffffff00 broadcast 172.16.2.255 > nd6 options=23 > media: Ethernet autoselect (1000baseT ) > status: active > wlan0: flags=8943 > metric> 0 mtu 1500 > ether 00:28:f8:d0:91:52 > inet6 fe80::228:f8ff:fed0:9152%wlan0 prefixlen 64 scopeid 0x3 > inet 172.16.2.92 netmask 0xffffff00 broadcast 172.16.2.255 > nd6 options=23 > media: IEEE 802.11 Wireless Ethernet OFDM/54Mbps mode 11g > status: associated > ssid skunkwerks channel 6 (2437 MHz 11g) bssid 80:2a:a8:5a:bd:3f > regdomain ETSI country AT authmode WPA2/802.11i privacy ON > deftxkey UNDEF AES-CCM 2:128-bit txpower 30 bmiss 10 scanvalid 60 > protmode CTS wme roaming MANUAL > groups: wlan > lo1: flags=8049 metric 0 mtu 16384 > options=680003 > inet 10.241.0.0 netmask 0xffff0000 > inet 10.241.0.1 netmask 0xffffffff > inet 10.241.0.2 netmask 0xffffffff > inet 10.241.0.3 netmask 0xffffffff > inet 10.241.0.4 netmask 0xffffffff > inet 10.241.0.5 netmask 0xffffffff > inet 10.241.0.6 netmask 0xffffffff > inet 10.241.0.7 netmask 0xffffffff > inet 10.241.0.8 netmask 0xffffffff > inet 10.241.0.9 netmask 0xffffffff > inet 10.241.0.10 netmask 0xffffffff > inet 10.241.0.11 netmask 0xffffffff > inet 10.241.0.12 netmask 0xffffffff > inet 10.241.0.13 netmask 0xffffffff > inet 10.241.0.14 netmask 0xffffffff > inet 10.241.0.15 netmask 0xffffffff > nd6 options=29 > groups: lo > bridge0: flags=8843 > metric 0 mtu> 1500 > description: vm-public > ether 02:63:d4:40:fe:00 > nd6 options=1 > groups: bridge > id 00:00:00:00:00:00 priority 0 hellotime 2 fwddelay 15 > maxage 20 holdcnt 6 proto rstp maxaddr 20