Somehow my FWSM is reporting SNMP requests blocked by an ACL, despite the ACL on the interface having only the two rules that permit all IP and all ICMP. Anyone encounter this before or know what's up?
Sample logged message from an SNMP request:
%FWSM-3-710003: UDP access denied by ACL from 126.96.36.199/2468 to outside:188.8.131.52/snmp
Addresses anonymized to protect the innocent.