Date: Wed, 9 Oct 2013 17:27:26 -0700 From: Craig Rodrigues <rodrigc@FreeBSD.org> To: Aryeh Friedman <aryeh.friedman@gmail.com> Cc: "freebsd-virtualization@freebsd.org" <freebsd-virtualization@freebsd.org> Subject: Re: Using wlan0 device over tap0 device with BHyve? Message-ID: <CAG=rPVfpTUjJpsb-=Ufn51swN8gRf6FKMnz-wvgbV0v1rcQJNA@mail.gmail.com> In-Reply-To: <CAGBxaX=p%2B6f5ONMRCzu_ix9Seb_t3tjf7dk4gmR1wZuTFGXWSw@mail.gmail.com> References: <CAG=rPVcFQVf2Oub_HXmgmVZKLJKvtWx49Gx2ndTTcZ9eyq1fjA@mail.gmail.com> <CAGBxaX=p%2B6f5ONMRCzu_ix9Seb_t3tjf7dk4gmR1wZuTFGXWSw@mail.gmail.com>
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Aryeh, In this case, I am not connected to the lan nic. From you look at the ifconfig output from my previous posting, you will see that my bridge0 interface only has two members: tap0 wlan0 -- Craig On Wed, Oct 9, 2013 at 4:36 PM, Aryeh Friedman <aryeh.friedman@gmail.com>wrote: > 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" > > > _______________________________________________ > 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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