From owner-freebsd-net@freebsd.org Wed May 30 14:40:20 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 AE383F71CA1 for ; Wed, 30 May 2018 14:40:20 +0000 (UTC) (envelope-from herbert@gojira.at) Received: from mail.bsd4all.net (mail.bsd4all.net [IPv6:2a01:4f8:191:217b::25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail.bsd4all.net", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4398A864DD for ; Wed, 30 May 2018 14:40:19 +0000 (UTC) (envelope-from herbert@gojira.at) Date: Wed, 30 May 2018 16:40:17 +0200 From: "Herbert J. Skuhra" To: freebsd-net@freebsd.org Subject: Re: 'no route to host" for cloned lo1 iface 12.0-CURRENT r334376+56a973815425(master) amd64 Message-ID: <20180530144017.GA70394@mail.bsd4all.net> References: <1527687648.3634231.1390446568.54A9FDBF@webmail.messagingengine.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.0 (2018-05-17) 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 14:40:20 -0000 On Wed, May 30, 2018 at 03:59:12PM +0200, Andreas Nilsson wrote: > On Wed, May 30, 2018 at 3:40 PM, 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 $DAYJOB use the same config and work just > > fine on 11.1R/amd64, otherwise I'd be fired.... this used to work ~ 1 month > > ago, both on my desktop, and my laptop, and now doesn't. > > > > Have I mis-configured something blindingly obvious here before I embark > > on a lengthy bisect? > > > > # grep -v \# /etc/rc.conf , elided > > hostname=akai > > kld_list="${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 2000 timeout 1200 > > root id 00:00:00:00:00:00 priority 0 ifcost 0 port 0 > > member: wlan0 flags=143 > > ifmaxaddr 0 port 3 priority 128 path cost 370370 > > Hello, > > could you specify what exactly isn't working? How does the bridge fit into > this setup? > > Best regards > Andreas Hi, I think the problem is "No route to host". The following seem to work: cloned_interfaces="lo1" ifconfig_lo1="inet 10.241.0.0 netmask 0xffff0000" ifconfig_lo1_aliases="inet 10.241.0.1-15 netmask 0xffffffff" -- Herbert