Hello Rene/Laz,
I apologize because my question may not be completely relevant to the topic. However, I would really like to get some help if possible.
Would you please provide me a template for Border inbound ACL at the internet WAN router on the WAN interface? So far this is what I have found. Please let me know if I am missing anything.
ip access-list extended INBOUND
permit icmp any any echo
permit icmp any any echo-reply
permit icmp any any unreachable
deny icmp any any
deny ip 10.0.0.0 0.255.255.255 any
deny ip 172.16..0.0 0.15.255.255 any
deny ip 192.168.0.0 0.0.255.255 any
deny ip 127.0.0.0 0.255.255.255 any
deny ip host 0.0.0.0 any
permit ip any any
Thank you in advance.