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Category: Cisco

Blocking Nasty IP Sources With TEAM CYMRU BOGONS and SpamHaus

Posted on 08/03/202308/03/2023 by Phil

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…

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