[Pkg-libvirt-maintainers] Bug#626166: Bug#615907: virt-manager: Fails to create networks

[Olivier Berger]

On Mon, Feb 28, 2011 at 11:42:51PM +0100, Michael Goetze wrote:
> 
> In the host details of "localhost (QEMU)", I tried to create a new
> virtual network. I set it to be isolated with no DHCP. In the dialog box
> "Ready to create network", I get the following traceback every time I
> click on "finish":
> 
> Traceback (most recent call last):
>   File "/usr/share/virt-manager/virtManager/createnet.py", line 349, in
> finish
>     self.conn.create_network(xml)
>   File "/usr/share/virt-manager/virtManager/connection.py", line 730, in
> create_network
>     net.create()
>   File "/usr/lib/python2.6/dist-packages/libvirt.py", line 866, in create
>     if ret == -1: raise libvirtError ('virNetworkCreate() failed', net=self)
> libvirtError: internal error '/sbin/iptables --table filter --delete
> INPUT --in-interface virbr1 --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?).
> 

FYI, I just filed a similar report, about the creation of a NATed + DHCP network.

Maybe the problem is related.

See #626166.

Hope this helps.

Best regards,