I will try that out when i get back home. I had to go to work. On Fri, Jun 3, 2011 at 7:59 PM, Serge Hallyn <[email protected]>wrote:
> Weird. > > You have bridge-utils installed? Does > > brctl addbr lxcbr0 > ifconfig lxcbr0 192.168.42.8 netmask 255.255.255.0 > /opt/bin/lxcbr0-up > > work? > > Quoting matthew byers ([email protected]): > > stlsaint@stlsaint-devcore:~$ sudo ifup lxcbr0 > > SIOCSIFADDR: No such device > > lxcbr0: ERROR while getting interface flags: No such device > > SIOCSIFNETMASK: No such device > > lxcbr0: ERROR while getting interface flags: No such device > > Failed to bring up lxcbr0. > > > > > > On Fri, Jun 3, 2011 at 6:14 PM, Serge Hallyn <[email protected] > >wrote: > > > > > Quoting matthew byers ([email protected]): > > > > Hey i am trying to run lxc on my laptop but am having problem setting > up > > > > bridge. My internet connection consist of a WAN that i have > absolutely no > > > > control over. I connect my tablet to the network and then tether it > to my > > > > laptop. I followed directions from this site: > > > > > > > > http://s3hh.wordpress.com/2011/05/17/lxc-containers-on-a-host-with-wireless/up > > > > until the point of running: ifup br0 #in which i get the Ignoring > Uknown > > > > Interface.....as shown below > > > > > > > > stlsaint@stlsaint-devcore:~$ cat /etc/network/interfaces > > > > auto lo > > > > iface lo inet loopback > > > > > > > > auto lxcbr0 > > > > iface lxcbr0 inet static > > > > address 192.168.42.8 > > > > netmask 255.255.255.0 > > > > post-up /opt/bin/lxcbr0-up > > > > > > > > > > > > stlsaint@stlsaint-devcore:~$ cat /opt/bin/lxcbr0-up > > > > #!/bin/sh > > > > # This is the address we assigned to our bridge in > > > /etc/network/interfaces > > > > braddr=192.168.42.8 > > > > # ip address range for containers > > > > brrange=192.168.42.9,192.168.42.230 > > > > iptables -A FORWARD -i lxcbr0 -s /24 -m conntrack --ctstate NEW -j > ACCEPT > > > > iptables -A FORWARD -m conntrack --ctstate ESTABLISHED,RELATED -j > ACCEPT > > > > iptables -A POSTROUTING -t nat -j MASQUERADE > > > > dnsmasq --bind-interfaces --conf-file= --listen-address > > > --except-interface > > > > lo --dhcp-range --dhcp-lease-max=253 --dhcp-no-override > > > > > > > > > > > > stlsaint@stlsaint-devcore:~$ sudo ifup br0 > > > > Ignoring unknown interface br0=br0. > > > > > > D'oh! > > > > > > Halfway through writing the post I changed br0 to lxcbr0. Apparently > not > > > completely. > > > What happens if you do: > > > > > > sudo ifup lxcbr0 > > > > > > ? > > > > > > > > > > > -- > > God Bless > -- God Bless
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