I have an ASA that I keep getting this error in the ASDM Syslog messages which I need to fix to troubleshoot a device.
Severity 3 Syslog ID 313001 Denied ICMP type=8, code=0 from 10.21.1.100 on interface Work_interfaces
I am a rule that permits ICMP on that interface, so I'm not sure why it's getting blocked.
