https://community.cisco.com/t5/network-security/block-large-icmp-ping-packets/m-p/4953813#M1105591 <P>FPR with ASA image&nbsp; control by FMC&nbsp;<BR />I think you can use flexconfig for global policy and set the max size of ICMP packet&nbsp;</P> <P><BR /><A href="https://www.cisco.com/c/en/us/td/docs/security/firepower/710/fdm/fptd-fdm-config-guide-710/fptd-fdm-advanced.html" target="_blank">https://www.cisco.com/c/en/us/td/docs/security/firepower/710/fdm/fptd-fdm-config-guide-710/fptd-fdm-advanced.html</A></P> <P>Thanks A Lot <BR />MHM</P> Sun, 05 Nov 2023 13:10:57 GMT MHM Cisco World 2023-11-05T13:10:57Z https://community.cisco.com/t5/network-security/block-large-icmp-ping-packets/m-p/4953810#M1105590 <P><SPAN>How do I configure an access control policy in Cisco Firepower Management Center to block large ICMP ping packets?</SPAN></P> Sun, 05 Nov 2023 13:01:16 GMT https://community.cisco.com/t5/network-security/block-large-icmp-ping-packets/m-p/4953810#M1105590 stevens0103 2023-11-05T13:01:16Z https://community.cisco.com/t5/network-security/block-large-icmp-ping-packets/m-p/4953813#M1105591 <P>FPR with ASA image&nbsp; control by FMC&nbsp;<BR />I think you can use flexconfig for global policy and set the max size of ICMP packet&nbsp;</P> <P><BR /><A href="https://www.cisco.com/c/en/us/td/docs/security/firepower/710/fdm/fptd-fdm-config-guide-710/fptd-fdm-advanced.html" target="_blank">https://www.cisco.com/c/en/us/td/docs/security/firepower/710/fdm/fptd-fdm-config-guide-710/fptd-fdm-advanced.html</A></P> <P>Thanks A Lot <BR />MHM</P> Sun, 05 Nov 2023 13:10:57 GMT https://community.cisco.com/t5/network-security/block-large-icmp-ping-packets/m-p/4953813#M1105591 MHM Cisco World 2023-11-05T13:10:57Z