Hi, the networking just drives me crazy and it seems that i am missing something. So here is my situation: i have a server with 2 public IPs (85.214.1.230 and 81.169.1.81) the dom0 is on: ip 81.169.1.81 netmask 255.255.255.255 gw 81.169.1.1 i would like to have a domU with ip 85.214.1.230. I tried everything routing, bridging.. nothing seems to work. my dom0 config; . (network-script network-bridge) (vif-script vif-bridge) :~# route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 81.169.1.1 0.0.0.0 255.255.255.255 UH 0 0 0 eth0 0.0.0.0 81.169.1.1 0.0.0.0 UG 0 0 0 eth0 :~# brctl showstp eth0 eth0 bridge id 8000.40618651c0b6 designated root 8000.40618651c0b6 root port 0 path cost 0 max age 20.00 bridge max age 20.00 hello time 2.00 bridge hello time 2.00 forward delay 0.00 bridge forward delay 0.00 ageing time 300.01 hello timer 1.10 tcn timer 0.00 topology change timer 0.00 gc timer 0.10 flags peth0 (1) port id 8001 state forwarding designated root 8000.40618651c0b6 path cost 19 designated bridge 8000.40618651c0b6 message age timer 0.00 designated port 8001 forward delay timer 0.00 designated cost 0 hold timer 0.10 flags vif11.0 (2) port id 8002 state forwarding designated root 8000.40618651c0b6 path cost 100 designated bridge 8000.40618651c0b6 message age timer 0.00 designated port 8002 forward delay timer 0.00 designated cost 0 hold timer 0.10 flags domU config: vif = [ ''bridge=eth0'' ] any help would be highly appreciated -- Mit freundlichen Grüßen / Kind Regards, Timor A. cyHex - Logical Solutions timor@cyhex.com +493051643600 +491632301182 www.cyhex.com ___________________________________________________________________ The information contained in this message is proprietary of cyHex, protected from disclosure, and may be privileged. The information is intended to be conveyed only to the designated recipient(s) of the message. If the reader of this message is not the intended recipient, you are hereby notified that any dissemination, use, distribution or copying of this communication is strictly prohibited and may be unlawful. If you have received this communication in error, please notify us immediately by replying to the message and deleting it from your computer. Thank you. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Boris Derzhavets
2010-Aug-23 15:04 UTC
Re: [Xen-users] please help with xen networking with 2 ips
Is it typo ?
netmask 255.255.255.255
Boris.
--- On Sun, 8/22/10, Timor A. <timor@cyhex.com> wrote:
From: Timor A. <timor@cyhex.com>
Subject: [Xen-users] please help with xen networking with 2 ips
To: xen-users@lists.xensource.com
Date: Sunday, August 22, 2010, 5:53 PM
Hi,
the networking just drives me crazy and it seems that i am missing something.
So here is my situation:
i have a server with 2 public IPs (85.214.1.230 and 81.169.1.81)
the dom0 is on:
ip 81.169.1.81
netmask 255.255.255.255
gw 81.169.1.1
i would like to have a domU with ip 85.214.1.230.
I tried everything routing, bridging.. nothing seems to work.
my dom0 config;
.
(network-script network-bridge)
(vif-script vif-bridge)
:~# route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
81.169.1.1 0.0.0.0 255.255.255.255 UH 0 0 0 eth0
0.0.0.0 81.169.1.1 0.0.0.0 UG 0 0 0 eth0
:~# brctl showstp eth0
eth0
bridge id 8000.40618651c0b6
designated root 8000.40618651c0b6
root port 0 path cost 0
max age 20.00 bridge max age 20.00
hello time 2.00 bridge hello time 2.00
forward delay 0.00 bridge forward delay 0.00
ageing time 300.01
hello timer 1.10 tcn timer 0.00
topology change timer 0.00 gc timer 0.10
flags
peth0 (1)
port id 8001 state forwarding
designated root 8000.40618651c0b6 path cost 19
designated bridge 8000.40618651c0b6 message age timer 0.00
designated port 8001 forward delay timer 0.00
designated cost 0 hold timer 0.10
flags
vif11.0 (2)
port id 8002 state forwarding
designated root 8000.40618651c0b6 path cost 100
designated bridge 8000.40618651c0b6 message age timer 0.00
designated port 8002 forward delay timer 0.00
designated cost 0 hold timer 0.10
flags
domU config:
vif = [ ''bridge=eth0'' ]
any help would be highly appreciated
--
Mit freundlichen Grüßen / Kind Regards,
Timor A.
cyHex - Logical Solutions
timor@cyhex.com
+493051643600
+491632301182
www.cyhex.com
___________________________________________________________________
The information contained in this message is proprietary of cyHex,
protected from disclosure, and may be privileged.
The information is intended to be conveyed only to the designated
recipient(s) of the message. If the reader of this message is not
the intended recipient, you are hereby notified that any
dissemination, use, distribution or copying of this communication
is strictly prohibited and may be unlawful.
If you have received this communication in error, please notify us
immediately by replying to the message and deleting it from your
computer.
Thank you.
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Nathan Eisenberg
2010-Aug-23 15:25 UTC
RE: [Xen-users] please help with xen networking with 2 ips
I don’t understand how you ‘have’ IPs from two different /8’s on the same physical network. Please clarify. % Information related to '85.214.0.0/16AS6724' route: 85.214.0.0/16 descr: Strato Rechenzentrum origin: AS6724 mnt-by: STRATO-RZG-MNT source: RIPE # Filtered % Information related to '81.169.0.0/17AS29005' route: 81.169.0.0/17 descr: BE-PROXIMUS origin: AS29005 mnt-by: PROXIMUS-MTNER mnt-by: SKYNETBE-MNT source: RIPE # Filtered From: xen-users-bounces@lists.xensource.com [mailto:xen-users-bounces@lists.xensource.com] On Behalf Of Timor A. Sent: Sunday, August 22, 2010 2:54 PM To: xen-users@lists.xensource.com Subject: [Xen-users] please help with xen networking with 2 ips Hi, the networking just drives me crazy and it seems that i am missing something. So here is my situation: i have a server with 2 public IPs (85.214.1.230 and 81.169.1.81) the dom0 is on: ip 81.169.1.81 netmask 255.255.255.255 gw 81.169.1.1 i would like to have a domU with ip 85.214.1.230. I tried everything routing, bridging.. nothing seems to work. my dom0 config; . (network-script network-bridge) (vif-script vif-bridge) :~# route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 81.169.1.1 0.0.0.0 255.255.255.255 UH 0 0 0 eth0 0.0.0.0 81.169.1.1 0.0.0.0 UG 0 0 0 eth0 :~# brctl showstp eth0 eth0 bridge id 8000.40618651c0b6 designated root 8000.40618651c0b6 root port 0 path cost 0 max age 20.00 bridge max age 20.00 hello time 2.00 bridge hello time 2.00 forward delay 0.00 bridge forward delay 0.00 ageing time 300.01 hello timer 1.10 tcn timer 0.00 topology change timer 0.00 gc timer 0.10 flags peth0 (1) port id 8001 state forwarding designated root 8000.40618651c0b6 path cost 19 designated bridge 8000.40618651c0b6 message age timer 0.00 designated port 8001 forward delay timer 0.00 designated cost 0 hold timer 0.10 flags vif11.0 (2) port id 8002 state forwarding designated root 8000.40618651c0b6 path cost 100 designated bridge 8000.40618651c0b6 message age timer 0.00 designated port 8002 forward delay timer 0.00 designated cost 0 hold timer 0.10 flags domU config: vif = [ 'bridge=eth0' ] any help would be highly appreciated -- Mit freundlichen Grüßen / Kind Regards, Timor A. cyHex - Logical Solutions timor@cyhex.com<mailto:timor@cyhex.com> +493051643600 +491632301182 www.cyhex.com<http://www.cyhex.com> ___________________________________________________________________ The information contained in this message is proprietary of cyHex, protected from disclosure, and may be privileged. The information is intended to be conveyed only to the designated recipient(s) of the message. If the reader of this message is not the intended recipient, you are hereby notified that any dissemination, use, distribution or copying of this communication is strictly prohibited and may be unlawful. If you have received this communication in error, please notify us immediately by replying to the message and deleting it from your computer. Thank you. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users