Hi all,
I have one constant syslog message in my ASA 5520, everyday i have this message:
%ASA-4-106023: Deny Deny icmp src DMZ:X dst INTERNA: Y
But the source is a Public Ip X sending to Y a Private ip in my network. my DMZ have access to the internet .The destinations are the same everyday. this privates ips belong to computers, ups and printers.
why the public ip´s are sending ICMP request to this devices on my internal network?
Regards.