FW Analyzer attack Firewall

FW Analyzer attack Firewall

I have a problem FW Analyzer permanent host sends an ICMP packet but the firewall, firewall and he takes it as an attack. How can this be avoided?
Reduce the number of calls to the firewall via icmp
On a host other than fwanalyzer nothing is not installed




Unknown (FWanalyser host) 28 Nov 2014, 16:45:09 warning %ASA-4-400011: IDS:2001 ICMP unreachable from (FWanalyser host) to (Firewall host) on interface dmz

ICMP unreachable (Firewall host) Warning 3518034 2001 deny