Cisco IOS BGP Configuration TEAM CYMRU Firewall TXT List For OPNsense and other firewalls that allow to create a rule with an external list of IP addresses. Use the below with a block rule. https://www.team-cymru.org/Services/Bogons/fullbogons-ipv4.txt SpamHaus For OPNsense and other firewalls that allow to create a rule with an external list of IP addresses. Use…