[Xen-users] Dom0 networking fails ...

["Marc Verwerft" <marc.js.verwerft@xxxxxxxxx>]

Hi all,

I am really new to Xen but do want to give it a try. Unfortunately,
the network is failing. I can't ping my router/DHCP server. I guess I
must be doing something wrong but absolutely have no clue how to sort
it out. That's were you folks come in ;-)

My configuration:
HW:
- Thinkpad T40, Intel Pentiul M 1.5GHz with 1 Gb Ram
- ethernet controller Intel Corp. 82540EP Gigabit (rev 03)   shows as eth0
- network controller: Intel Corp PRO/Wireless lan 2100 3B Mini PCI
adapter (rev 04)    shows as eth1
SW
- ubuntu 8.04 with Xen (libxen3 - 3.2.0-0ubuntu10)
- kernel 2.6.24.-19-xen #1 SMP

Symptoms:
- everything seems to work fine, except for the networking. I can't
ping my router:
 'ping -I peth0 192.168.1.1' gives:
  From 192.168.1.102 icmp_seq=1 Destination Host Unreachable
  ...
- ifconfig is giving me 2 interfaces, lo and peth0
 peth0 HWaddr 00:09:6b:9f:4d:2c
 inet addr 192.168.1.102 Bcast 192.168.1.255 Mask 255.255.255.0)
 eth0 has the same HWaddr
- ifconfig -a show lots more (eth0, eth1,irda0,lo,peth0,tmpbridge,...)
only peth0 has a decent ip address
- cat /etc/resolv.conf | grep -v '#'
search my.domain
nameserver 192.168.2.99
- netstat -rn
Kernel IP routing table
Destination      Gateway          Genmask           Flags     MSS
Window   irtt  Iface
192.168.1.0      0.0.0.0            255.255.255.0   U                0
 0               0   peth0
0.0.0.0              192.168.1.1    0.0.0.0               UG
  0  0               0   peth0
- brctl show
bridge name        bridge id                      STP enabled      interfaces
eth0                     8000.00096b9f4d2c    no                      peth0
tmpbridge            8000.00000000000     no
- I tried shutting down and restarting the network, still no connectivity
- everything works when I just start Ubuntu ...
- I've tried to install the same packages on another machine (thinkpad
T42) and it has
the same problem.

Can anybody give me hint on what I'm doing wrong?

Regards,

Marc Verwerft

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