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-...

If I'm monitoring a port on SPAN, will traffic blocked by an access-list on that port still be copied by SPAN to the SPAN Destination port, or does SPAN monitoring take place after firewall filtering?

I'm running into an issue where my 6509 with FWSM installed is lets www requests through, but blocks DNS, despite being told to permit both.Most perversely, it's blocking DNS on my internal networks. I've got the FWSM set up in single context mode, w...

I'm attempting to copy a new startup config to my FWSM via ftp, but see only "protocol error"s. The 6500 hosting the FWSM can make the same copy command without issue, and the FWSM can ping the ftp server.Would anyone be so kind as to suggest some d...