Hi, I blocked BGP bogons announces[1] like many other admins (I hope).
I want to know if it's common that ISP add an ACL to the wan port to block at least rfc1918 IP addresses. And in the contrary ACL to prevent outgoing spoofing. [1] http://www.cymru.com/Documents/secure-bgp-template.html _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
