I did an nmap against myself, in which (with wireshark) I discovered that if nmap sends a TCP ACK out to my router, my router will automatically respond with a TCP RST. Is there anyway to stop the router from sending an RST for a connection that does...

I tried to stop Cisco IOS from sending any ICMP unreachables. With the following config, IOS still sends an ICMP "Destination Unreachable" Communication Administratively Filtered" When I try to ping the router from over the internet, or access a bloc...