what are the suggested settings for the firewall?
for zorin connect to be visible on your phone you have to enable incoming. is that safe? can there be any specific config that allow only zorin connect to income the firewall?
You can create the rules for ZorinConnect with
sudo ufw allow 1714:1764/udp
sudo ufw allow 1714:1764/tcp
sudo ufw reload
Other than that, the Uncomplicated Firewall needs very little in the way of configuration.
The default settings are fine.
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