[virt-tools-list] [libvirt] Trouble setting Virtual Network

[Fernando Carvalho]

how can I do this?

2010/7/19 Cole Robinson <crobinso at redhat.com>:
> On 07/15/2010 01:27 PM, Fernando Carvalho wrote:
>> I'm having trouble setting virtual network.
>> The debug log is the following:
>>
>> --XML dump of the network I'm trying to set--
>>
>> virsh # net-dumpxml net0
>> <network>
>>   <name>net0</name>
>>   <uuid>bb909289-700a-87f8-c075-910209d1a2e3</uuid>
>>   <bridge name='virbr0' stp='on' delay='0' />
>>   <ip address='192.168.100.1' netmask='255.255.255.0'>
>>     <dhcp>
>>       <range start='192.168.100.128' end='192.168.100.254' />
>>     </dhcp>
>>   </ip>
>> </network>
>>
>> --Error message when I try to startup the network--
>>
>> virsh # net-start net0
>> 17:04:48.570: debug : virNetworkLookupByName:5884 : conn=0x9d82658, name=net0
>> 17:04:48.570: debug : remoteIO:9802 : Do proc=46 serial=3 length=36 wait=(nil)
>> 17:04:48.570: debug : remoteIO:9877 : We have the buck 46 0x9d96488 0x9d96488
>> 17:04:48.570: debug : remoteIODecodeMessageLength:9233 : Got length,
>> now need 80 total (76 more)
>> 17:04:48.570: debug : remoteIOEventLoop:9728 : Giving up the buck 46
>> 0x9d96488 (nil)
>> 17:04:48.570: debug : remoteIO:9908 : All done with our call 46 (nil) 0x9d96488
>> 17:04:48.570: debug : virNetworkCreate:6140 : network=0x9d96488
>> 17:04:48.570: debug : remoteIO:9802 : Do proc=39 serial=4 length=52 wait=(nil)
>> 17:04:48.570: debug : remoteIO:9877 : We have the buck 39 0x9d964f0 0x9d964f0
>> 17:04:49.022: debug : remoteIODecodeMessageLength:9233 : Got length,
>> now need 576 total (572 more)
>> 17:04:49.022: debug : remoteIOEventLoop:9728 : Giving up the buck 39
>> 0x9d964f0 (nil)
>> 17:04:49.022: debug : remoteIO:9908 : All done with our call 39 (nil) 0x9d964f0
>> 17:04:49.022: debug : virNetworkGetName:6288 : network=0x9d96488
>> error: Failed to start network net0
>> 17:04:49.022: debug : virNetworkFree:6228 : network=0x9d96488
>> 17:04:49.022: debug : virUnrefNetwork:601 : unref network 0x9d96488 net0 1
>> 17:04:49.022: debug : virReleaseNetwork:557 : release network
>> 0x9d96488 net0 bb909289-700a-87f8-c075-910209d1a2e3
>> 17:04:49.022: debug : virReleaseNetwork:571 : unref connection 0x9d82658 2
>> error: internal error '/sbin/iptables --table filter --delete INPUT
>> --in-interface virbr0 --protocol udp --destination-port 69 --jump
>> ACCEPT' exited with non-zero status 1 and signal 0: iptables: Bad rule
>> (does a matching rule exist in that chain?).
>>
>> --
>>
>> Can someone help me on this?
>>
>
> I'm not sure, but CC'ing libvirt-list.
>
> - Cole
>



-- 
Fernando

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