Yes, I am a newbie... I have the initial configuration of the ASA5520 finished and started adding some ACL. I can access lower security levels just fine but I want everybody to be able to ping everybody else. I tried:
icmp permit 0.0.0.0 0.0.0.0 inside
icmp permit 0.0.0.0 0.0.0.0 dmz
but that doesn't do what I need. I tried:
access-list Inside_access_in extended permit icmp any any
access-list DMZ_access_in extended permit icmp any any
access-group DMZ_access_in in interface DMZ
access-group Inside_access_in in interface Inside
It worked but I lost the ability to reach a lower security interface with the implicit rule. I tried to manually create the implicit rules but couldn't. What am I doing wrong?
Do I have to individually create every ACL for every device I want to ping?