Re: [Xen-users] Network Failure after Installation

[Ray <ray@xxxxxxxxx>]

> It looks like I did not finish the bridge setup. So I:
> brctl addbr br0
>
> I clicked on the browser icon and the Internet came up. Rebooting, it still 
> comes up.
>
> The wifi is not working yet. So I will proceed to complete the bridge setup.


I would like to recover networking, again.

I  broke the connection, again.  While the previous message stated I added the 
bridge, that is all I did.  I did not follow the remaining steps.  After 
completing those steps, the Internet was no longer reachable.  


Here is the configuration info:


# brctl show
bridge name     bridge id                        STP enabled     interfaces
xenbr0              8000.000000000000      no  


# 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:225 errors:0 dropped:0 overruns:0 frame:0
          TX packets:225 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:20133 (19.6 KiB)  TX bytes:20133 (19.6 KiB)

usb0      Link encap:Ethernet  HWaddr 00:50:b6:c4:3d:42  
          inet addr:192.168.1.8  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::250:b6ff:fec4:3d42/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:321 errors:0 dropped:0 overruns:0 frame:0
          TX packets:76 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:56873 (55.5 KiB)  TX bytes:10452 (10.2 KiB)

wlan0     Link encap:Ethernet  HWaddr 94:65:9c:38:bf:30  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

xenbr0    Link encap:Ethernet  HWaddr c2:25:60:8b:9a:b3  
          inet6 addr: fe80::c025:60ff:fe8b:9ab3/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:419 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:26732 (26.1 KiB)

xenbr0:avahi Link encap:Ethernet  HWaddr c2:25:60:8b:9a:b3  
          inet addr:169.254.9.110  Bcast:169.254.255.255  Mask:255.255.0.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1


Here is /etc/networks 

# cat interfaces


# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback

# Ethernet interface setup
auto eth0
#allow-hotplug eth0
#iface eth0 inet dhcp

# Ethernet interface setup 'manual'
iface eth0 inet manual
#      pre-up ifconfig $IFACE up
#      post-down ifconfig $IFACE down
auto xenbr0
iface xenbr0 inet dhcp
bridge_ports eth0


Note, the third line of this file begins with 'source' for interfaces.d, but 
this directory has not content.


I don't know what to look for at this point.                                    
  

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