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Hello,
I am running VMs within Libvirt (Qemu), in particular created through virt-manager / virt-install.
I have packages iptables-nft and nftables installed.
I did not make any changes to the nftables configuration. When nftables is active, VMs have no internet access and they can't access even the host-only network.
I see that libvirtd.service somehow tries to setup holes in the firewall through iptables commands but it probably fails.
Any tips how to find the cause or is there anyone who can reproduce this?
thank you.
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I didn't tested it, but maybe this one will help:
- https://github.com/clemensschlipfinger/ … -nft-ruler
- https://github.com/se1by/libvirt-hook-nftables
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