Date: Wed, 9 Oct 2013 19:36:11 -0400 From: Aryeh Friedman <aryeh.friedman@gmail.com> To: "freebsd-virtualization@freebsd.org" <freebsd-virtualization@freebsd.org> Subject: Re: Using wlan0 device over tap0 device with BHyve? Message-ID: <CAGBxaX=p%2B6f5ONMRCzu_ix9Seb_t3tjf7dk4gmR1wZuTFGXWSw@mail.gmail.com> In-Reply-To: <CAG=rPVcFQVf2Oub_HXmgmVZKLJKvtWx49Gx2ndTTcZ9eyq1fjA@mail.gmail.com> References: <CAG=rPVcFQVf2Oub_HXmgmVZKLJKvtWx49Gx2ndTTcZ9eyq1fjA@mail.gmail.com>
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It sometimes doesn't like adding both the lan nic and tap to the bridge at the same time On Wed, Oct 9, 2013 at 7:30 PM, Craig Rodrigues <rodrigc@freebsd.org> wrote: > Hi, > > I am using this script to set up my tap device before > running BHyve: > > ================================================================= > #!/bin/sh > > > #iface=em0 > iface=wlan0 > > ifconfig bridge0 create > ifconfig tap0 create > ifconfig bridge0 addm $iface addm tap0 up > > sysctl net.link.tap.user_open=1 > sysctl net.link.tap.up_on_open=1 > ================================================================= > > > If I change the value of "iface" so that it uses em0 instead of > wlan0, networking works without a problem in my BHyve VM, and my BHyve VM > can send out a DHCP request, and get an address. > > However, if I set the value of "iface" to wlan0, to use the wireless NIC > in my laptop, then networking does not work in my BHyve VM, and > my BHyve VM tries to send out a DHCP request to get an address, but it > doesn't go out over the network. > > Any ideas why this isn't working for me? > > ================================================================ > em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 > > > options=4219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC,VLAN_HWTSO> > ether e4:11:5b:55:a2:2c > nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> > media: Ethernet autoselect > status: no carrier > iwn0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 2290 > ether 8c:70:5a:1b:92:54 > nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> > media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng > status: associated > lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384 > options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6> > inet6 ::1 prefixlen 128 > inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3 > inet 127.0.0.1 netmask 0xff000000 > nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> > wlan0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 > mtu 1500 > ether 8c:70:5a:1b:92:54 > inet 10.2.1.110 netmask 0xffff0000 broadcast 10.2.255.255 > nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> > media: IEEE 802.11 Wireless Ethernet MCS mode 11ng > status: associated > ssid Blahblah channel 1 (2412 MHz 11g ht/20) bssid > 20:aa:4b:38:55:91 > country US authmode WPA2/802.11i privacy ON deftxkey UNDEF > AES-CCM 2:128-bit AES-CCM 3:128-bit txpower 11 bmiss 10 scanvalid > 60 > bgscan bgscanintvl 300 bgscanidle 250 roam:rssi 7 roam:rate 64 > protmode CTS ampdulimit 64k ampdudensity 8 -amsdutx amsdurx shortgi > wme roaming MANUAL > bridge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu > 1500 > ether 02:3e:3a:7a:d0:00 > nd6 options=9<PERFORMNUD,IFDISABLED> > 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<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP> > ifmaxaddr 0 port 6 priority 128 path cost 2000000 > member: wlan0 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP> > ifmaxaddr 0 port 4 priority 128 path cost 33333 > tap0: flags=8902<BROADCAST,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500 > options=80000<LINKSTATE> > ether 00:bd:8e:95:01:00 > nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> > media: Ethernet autoselect > status: no carrier > ================================================================ > > -- > Craig > _______________________________________________ > freebsd-virtualization@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-virtualization > To unsubscribe, send any mail to " > freebsd-virtualization-unsubscribe@freebsd.org" >
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