Got a rule to drop an attack from an external host, but it's showing up as a null rule in PDM. Can someone confirm the syntax is correct, and possibly shed some light on the null rule issue?
name a.b.c.d attacker
object-group network IDS-Alert-Blocked-Hosts
network-object attacker 255.255.255.255
pdm location attacker 255.255.255.255 outside
access-list outside_access_in deny ip object-group IDS-Alert-Blocked-Hosts any
access-group outside_access_in in interface outside
Thanks!
CCNA, MCSE, Cisco Firewall specialist, VPN specialist, wannabe CCSP
name a.b.c.d attacker
object-group network IDS-Alert-Blocked-Hosts
network-object attacker 255.255.255.255
pdm location attacker 255.255.255.255 outside
access-list outside_access_in deny ip object-group IDS-Alert-Blocked-Hosts any
access-group outside_access_in in interface outside
Thanks!
CCNA, MCSE, Cisco Firewall specialist, VPN specialist, wannabe CCSP