LXD container Unable to reach internet

[Sergio Belkin]

Hi,
I'm running on firewalld on Fedora 35 and I've installed lxd.
The problem is that lxd containers can reach the host, but not the internet.

This the firewalld configuration:
FedoraServer
  target: default
  icmp-block-inversion: no
  interfaces:
  sources:
  services: cockpit dhcpv6-client ssh
  ports:
  protocols:
  forward: no
  masquerade: no
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules:

FedoraWorkstation (active)
  target: default
  icmp-block-inversion: no
  interfaces: wlp108s0
  sources:
  services: dhcpv6-client mdns samba-client ssh
  ports: 1025-65535/udp 1025-65535/tcp
  protocols:
  forward: no
  masquerade: no
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules:

block
  target: %%REJECT%%
  icmp-block-inversion: no
  interfaces:
  sources:
  services:
  ports:
  protocols:
  forward: yes
  masquerade: no
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules:

dmz
  target: default
  icmp-block-inversion: no
  interfaces:
  sources:
  services: ssh
  ports:
  protocols:
  forward: yes
  masquerade: no
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules:

docker (active)
  target: ACCEPT
  icmp-block-inversion: no
  interfaces: docker0
  sources:
  services:
  ports:
  protocols:
  forward: yes
  masquerade: no
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules:

drop (active)
  target: DROP
  icmp-block-inversion: no
  interfaces:
  sources: ipset:crowdsec-blacklists
  services:
  ports:
  protocols:
  forward: yes
  masquerade: no
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules:

external
  target: default
  icmp-block-inversion: no
  interfaces:
  sources:
  services: ssh
  ports:
  protocols:
  forward: yes
  masquerade: yes
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules:

home
  target: default
  icmp-block-inversion: no
  interfaces:
  sources:
  services: dhcpv6-client mdns samba-client ssh
  ports:
  protocols:
  forward: yes
  masquerade: no
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules:

internal
  target: default
  icmp-block-inversion: no
  interfaces:
  sources:
  services: dhcpv6-client mdns samba-client ssh
  ports:
  protocols:
  forward: yes
  masquerade: no
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules:

libvirt
  target: ACCEPT
  icmp-block-inversion: no
  interfaces:
  sources:
  services: dhcp dhcpv6 dns ssh tftp
  ports:
  protocols: icmp ipv6-icmp
  forward: no
  masquerade: no
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules:
rule priority="32767" reject

nm-shared
  target: ACCEPT
  icmp-block-inversion: no
  interfaces:
  sources:
  services: dhcp dns ssh
  ports:
  protocols: icmp ipv6-icmp
  forward: no
  masquerade: no
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules:
rule priority="32767" reject

public
  target: default
  icmp-block-inversion: no
  interfaces:
  sources:
  services: dhcpv6-client mdns ssh
  ports:
  protocols:
  forward: yes
  masquerade: no
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules:

trusted (active)
  target: ACCEPT
  icmp-block-inversion: no
  interfaces: lxdbr0
  sources:
  services:
  ports:
  protocols:
  forward: yes
  masquerade: yes
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules:

work
  target: default
  icmp-block-inversion: no
  interfaces:
  sources:
  services: dhcpv6-client mdns ssh
  ports:
  protocols:
  forward: yes
  masquerade: no
  forward-ports:
  source-ports:
  icmp-blocks:
  rich rules:

I've trying also what is documented at
https://linuxcontainers.org/lxd/docs/master/networks/#

Just in case the routes on container are:

default via 10.230.54.1 dev eth0 proto dhcp metric 100
10.230.54.0/24 dev eth0 proto kernel scope link src 10.230.54.220 metric
100
Please could you help and tell me if I am doing something wrong?
Thanks in advance!
-- 
--
Sergio Belkin
LPIC-2 Certified - http://www.lpi.org