[libvirt-users] create virtual network fails with virt-manager

[Martin Kletzander]

On Thu, Oct 10, 2019 at 03:40:24PM +0200, Marko Horn wrote:
>
>
>hello list,
>
>creatig a virtual network via virt-manager fails.
>gentoo linux vanilla-sources 5.3.1
>virt-manager 2.2.1
>qemu 4.0
>libvirt 5.5.0
>

Please try newer libvirt.  There were some fixes related to iptables/nf_tables
in libvirt in recent releases, so it might just solve that for you.

>
>the error output of
>
>Error creating virtual network: internal error: Failed to apply firewall
>rules /sbin/iptables -w --table filter --insert LIBVIRT_INP
>--in-interface virbr1 --protocol tcp --destination-port 67 --jump
>ACCEPT: iptables: No chain/target/match by that name.
>
>
>Traceback (most recent call last):
>   File "/usr/share/virt-manager/virtManager/asyncjob.py", line 75, in
>cb_wrapper
>     callback(asyncjob, *args, **kwargs)
>   File "/usr/share/virt-manager/virtManager/createnet.py", line 472, in
>_async_net_create
>     netobj.create()
>   File "/usr/lib64/python3.6/site-packages/libvirt.py", line 2993, in
>create
>     if ret == -1: raise libvirtError ('virNetworkCreate() failed',
>net=self)
>libvirt.libvirtError: internal error: Failed to apply firewall rules
>/sbin/iptables -w --table filter --insert LIBVIRT_INP --in-interface
>virbr1 --protocol tcp --destination-port 67 --jump ACCEPT: iptables: No
>chain/target/match by that name.
>
>
>
>/sbin/iptables exists
>
>any ideas?
>
>kind regards
>m at rko
>
>
>
>-- 
>zbfmail - Mittendrin statt nur Datei!
>           Datei sein ist alles!
>
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