WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-users

Re: [Xen-users] Network configuration issues

To: Net Warrior <netwarrior863@xxxxxxxxx>
Subject: Re: [Xen-users] Network configuration issues
From: Digimer <linux@xxxxxxxxxxx>
Date: Mon, 05 Jul 2010 21:47:55 -0400
Cc: Xen Users <xen-users@xxxxxxxxxxxxxxxxxxx>
Delivery-date: Mon, 05 Jul 2010 18:49:16 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <4C32864D.7000105@xxxxxxxxx>
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
References: <4C32864D.7000105@xxxxxxxxx>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100423 Thunderbird/3.0.4
On 10-07-05 09:26 PM, Net Warrior wrote:
Hi there..

I've been all day trying to figure it out how to connect my Dom0 to the
interntet, or at least conect to Dom0
this is my configuration, using xen-4

Dom0
Only ethernet connected to internet ( public IP, dhcp )

eth0 Link encap:Ethernet HWaddr 00:21:86:94:c5:c0
inet addr:x.x.x.x Bcast:0.0.0.0 Mask:255.255.252.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:18396 errors:0 dropped:0 overruns:0 frame:0
TX packets:4999 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:7944236 (7.5 MiB) TX bytes:513066 (501.0 KiB)

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 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:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

peth0 Link encap:Ethernet HWaddr 00:21:86:94:c5:c0
UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
RX packets:18627 errors:0 dropped:0 overruns:0 frame:0
TX packets:5017 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:8216636 (7.8 MiB) TX bytes:514436 (502.3 KiB)
Interrupt:154 Base address:0x6000

ubuntu904 Link encap:Ethernet HWaddr fe:ff:ff:ff:ff:ff
UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
RX packets:12 errors:0 dropped:0 overruns:0 frame:0
TX packets:4481 errors:0 dropped:962 overruns:0 carrier:0
collisions:0 txqueuelen:32
RX bytes:336 (336.0 B) TX bytes:269718 (263.3 KiB)

netwarrior xen # iptables -nL
Chain INPUT (policy ACCEPT)
target prot opt source destination

Chain FORWARD (policy ACCEPT)
target prot opt source destination

Chain OUTPUT (policy ACCEPT)
target prot opt source destination

netwarrior xen # brctl show
bridge name bridge id STP enabled interfaces
eth0 8000.00218694c5c0 no peth0
ubuntu904

vif = [ 'mac=00:16:3E:52:CB:78, bridge=eth0, vifname=ubuntu904' ]

Domu Config


root@ubuntu904:/etc/network# brctl show
bridge name bridge id STP enabled interfaces
root@ubuntu904:/etc/network# iptables -nL
Chain INPUT (policy ACCEPT)
target prot opt source destination

Chain FORWARD (policy ACCEPT)
target prot opt source destination

Chain OUTPUT (policy ACCEPT)
target prot opt source destination

root@ubuntu904:/etc/network# ifconfig
eth0 Link encap:Ethernet direcci��nHW 00:16:3e:52:cb:78
Direc. inet:192.168.10.10 Difus.:192.168.10.255 M��sc:255.255.255.0
ACTIVO DIFUSI��N FUNCIONANDO MULTICAST MTU:1500 M��trica:1
Paquetes RX:6487 errores:0 perdidos:0 overruns:0 frame:0
Paquetes TX:12 errores:0 perdidos:0 overruns:0 carrier:0
colisiones:0 long.colaTX:1000
Bytes RX:299550 (299.5 KB) TX bytes:504 (504.0 B)
Interrupci��n:245

root@ubuntu904:/etc/network# netstat -nr
Tabla de rutas IP del n��cleo
Destino Pasarela Genmask Indic MSS Ventana irtt Interfaz
192.168.10.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
0.0.0.0 192.168.10.1 0.0.0.0 UG 0 0 0 eth0


Still cannot ping each other, added a second ethernet (eth1) to dom0,
and configured it as 192.198.10.1 , added to the
bridge interfase, and cannot ping either from DomU, removed ir from the
bridge and same behavior, now I removed eth1 from dom0

Thanks in advance
Best Regards

I'm not sure if this will help, as this was written for CentOS. I also had a heck of a time sorting out networking in Xen, so I wrote this little tutorial.

http://wiki.alteeve.com/index.php/Networking_in_Xen

--
Digimer
E-Mail:         linux@xxxxxxxxxxx
AN!Whitepapers: http://alteeve.com
Node Assassin:  http://nodeassassin.org

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users