i have been given a XboxOne game console and for some reason my a Fedora and a Ubuntu workstation have a arp cache entry for the XboxOne and some web content isin’t being loaded
so ive set a iptables rule to block the mac address
sudo iptables -I INPUT -m mac --mac-source 84:57:33:b9:39:27 -j REJECT
but i cant save the iptables rule with firewalld.
so is there any easy way to save the current runtime if iptables?
what should i do?
any ideas welcome