From owner-freebsd-virtualization@freebsd.org Mon Sep 12 12:51:08 2016 Return-Path: Delivered-To: freebsd-virtualization@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 CAE10BD6E61 for ; Mon, 12 Sep 2016 12:51:08 +0000 (UTC) (envelope-from list1@gjunka.com) Received: from msa1.earth.yoonka.com (yoonka.com [185.24.122.233]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "msa1.earth.yoonka.com", Issuer "msa1.earth.yoonka.com" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 884B5129 for ; Mon, 12 Sep 2016 12:51:07 +0000 (UTC) (envelope-from list1@gjunka.com) Received: from ultrabook.yoonka.com (ip-109-84-2-155.web.vodafone.de [109.84.2.155]) (authenticated bits=0) by msa1.earth.yoonka.com (8.15.2/8.15.2) with ESMTPSA id u8CCp5JZ049922 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO) for ; Mon, 12 Sep 2016 12:51:06 GMT (envelope-from list1@gjunka.com) X-Authentication-Warning: msa1.earth.yoonka.com: Host ip-109-84-2-155.web.vodafone.de [109.84.2.155] claimed to be ultrabook.yoonka.com Subject: Re: Network unreachable in bhyve References: <20160912124409.GT92256@e-new.0x20.net> To: freebsd-virtualization@freebsd.org From: Grzegorz Junka Message-ID: Date: Mon, 12 Sep 2016 12:51:00 +0000 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 MIME-Version: 1.0 In-Reply-To: <20160912124409.GT92256@e-new.0x20.net> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Sep 2016 12:51:08 -0000 On 12/09/2016 12:44, Lars Engels wrote: > On Mon, Sep 12, 2016 at 12:21:48PM +0000, Grzegorz Junka wrote: >> I am following the official guide: >> >> https://www.freebsd.org/doc/handbook/virtualization-host-bhyve.html >> >> After installing Centos6 and starting the guest there is no network >> inside the VM: >> >> [root@localhost ~]# ping 8.8.8.8 >> connect: Network is unreachable >> [root@localhost ~]# ifconfig >> lo Link encap:Local Loopback >> inet addr:127.0.0.1 Mask:255.0.0.0 >> inet6 addr: ::1/128 Scope:Host >> UP LOOPBACK RUNNING MTU:65536 Metric:1 >> RX packets:4 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:4 errors:0 dropped:0 overruns:0 carrier:0 >> collisions:0 txqueuelen:0 >> RX bytes:260 (260.0 b) TX bytes:260 (260.0 b) >> >> On the host: >> >> root@ultrabook:~ # ifconfig >> ath0: flags=8843 metric 0 mtu 2290 >> ether 74:2f:68:cb:d6:2a >> nd6 options=21 >> media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng >> status: associated >> lo0: flags=8049 metric 0 mtu 16384 >> options=600003 >> inet6 ::1 prefixlen 128 >> inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 >> inet 127.0.0.1 netmask 0xff000000 >> nd6 options=21 >> bridge0: flags=8843 metric 0 mtu 1500 >> ether 02:6c:a7:69:c7:00 >> nd6 options=9 >> id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15 >> maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200 >> root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0 >> member: tap0 flags=143 >> ifmaxaddr 0 port 4 priority 128 path cost 2000000 >> member: wlan0 flags=143 >> ifmaxaddr 0 port 5 priority 128 path cost 66666 >> tap0: flags=8943 metric 0 mtu 1500 >> options=80000 >> ether 00:bd:b1:16:00:00 >> nd6 options=29 >> media: Ethernet autoselect >> status: active >> Opened by PID 1918 >> wlan0: flags=8943 metric 0 mtu 1500 >> ether 74:2f:68:cb:d6:2a >> inet 192.168.8.101 netmask 0xffffff00 broadcast 192.168.8.255 >> nd6 options=29 >> media: IEEE 802.11 Wireless Ethernet MCS mode 11ng >> status: associated >> ssid HUAWEI-7DC4 channel 1 (2412 MHz 11g ht/20) bssid 94:fe:22:5c:7d:c4 >> regdomain 96 indoor ecm authmode WPA2/802.11i privacy ON >> deftxkey UNDEF AES-CCM 2:128-bit txpower 20 bmiss 7 scanvalid 60 >> protmode CTS ampdulimit 64k ampdudensity 8 shortgi wme burst >> roaming MANUAL >> >> I am using the following commands to load the kernel: >> >> grub-bhyve -m device.map -r hd0,msdos1 -M 2048 centos >> ls (hd0,msdos1)/ >> linux (hd0,msdos1)/vmlinuz-2.6.32-642.el6.x86_64 root=/dev/mapper/VolGroup-lv_root >> initrd (hd0,msdos1)/initramfs-2.6.32-642.el6.x86_64.img >> boot >> >> and start the guest: >> >> bhyve -c 4 -m 2048M -A -H -P \ >> -s 0:0,hostbridge \ >> -s 1:0,lpc \ >> -s 2:0,virtio-net,tap0 \ >> -s 3:0,virtio-blk,/dev/zvol/tank4/centos6v \ >> -l com1,stdio \ >> centos >> >> The following has been added to /etc/rc.conf: >> >> cloned_interfaces="bridge0 tap0" >> ifconfig_bridge0="addm wlan0 addm tap0" >> >> /boot/loader.conf >> >> vmm_load="YES" >> nmdm_load="YES" >> if_bridge_load="YES" >> if_tap_load="YES" >> >> What I am missing? > You cannot bridge the tap and wlan device. > This only works with fixed ethernet devices. What you can do is set up > NATing with pf / ipfw so your bhyve VMs are "behind" your host. Why not? The handbook doesn't say that only specific devices can be bridged?