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[Xen-users] Network / Xen & Suse 9.3 ... help appreciated


  • To: xen-users@xxxxxxxxxxxxxxxxxxx
  • From: ervin <ervin23@xxxxxxxxx>
  • Date: Sun, 28 Aug 2005 20:22:07 +0200
  • Cc: ervin valentin <ervin23@xxxxxxxxx>
  • Delivery-date: Sun, 28 Aug 2005 18:20:12 +0000
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>

I can create as many sub domains as I want and they work nicely but
isolated, meaning that no sub domains have access to the Internet nor
the intranet. Domain-0 is connected.

Can anyone help me with a hint .. I'm stuck / pls see relevant details below 

best regards  ev 

I use Xen with suse 9.3 as domain-0 & sub domains. Firewalls are disabled /  

----------------------------------------------------------------------------
The config file for creating my sub domain: 

kernel = "/boot/vmlinuz-2.6.11.4-20a-xen"
memory = 50
name = "suse_base"
nics = 1
disk = ['file:/xen/suse_base.img,sda1,w']
root = "/dev/sda1"
dhcp = "dhcp"

----------------------------------------------------------------------------
xm list of my environment: 

Name              Id  Mem(MB)  CPU  State  Time(s)  Console
Domain-0           0      150    0  r----   9662.2
suse_base          5       50    0  -b---     16.4    9605

----------------------------------------------------------------------------

This is the ifconfig from Domain-0 ... 1 sub domain is created 

eth0      Link encap:Ethernet  HWaddr 00:50:FC:74:5B:A1
          inet addr:192.168.1.10  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::250:fcff:fe74:5ba1/64 Scope:Link
          UP BROADCAST NOTRAILERS RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:5739 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1314 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:809120 (790.1 Kb)  TX bytes:196770 (192.1 Kb)
          Interrupt:10 Base address:0xc000

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:16436  Metric:1
          RX packets:14661 errors:0 dropped:0 overruns:0 frame:0
          TX packets:14661 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:1291266 (1.2 Mb)  TX bytes:1291266 (1.2 Mb)

vif5.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
          inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:5 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

xen-br0   Link encap:Ethernet  HWaddr 00:50:FC:74:5B:A1
          inet addr:192.168.1.10  Bcast:192.168.1.255  Mask:255.255.255.255
          inet6 addr: fe80::200:ff:fe00:0/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:5627 errors:0 dropped:0 overruns:0 frame:0
          TX packets:783 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:716470 (699.6 Kb)  TX bytes:131986 (128.8 Kb)
----------------------------------------------------------------------------

This is the ifconfig from the sub domain:

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:16436  Metric:1
          RX packets:4 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:260 (260.0 b)  TX bytes:260 (260.0 b)
----------------------------------------------------------------------------

When I use "network start" in /etc/xen/scripts in the sub domain, I get this:

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:16436  Metric:1
          RX packets:4 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:260 (260.0 b)  TX bytes:260 (260.0 b)

xen-br0   Link encap:Ethernet  HWaddr AA:00:00:79:FD:C9
          inet6 addr: fe80::a800:ff:fe79:fdc9/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b)  TX bytes:320 (320.0 b)

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