cufwConnSummaryTable
This table summarizes the connection activity on the firewall per layer3-layer 4 protocol instance. Each entry in the table lists the connection summary of a distinct network protocol. For instance, the conceptual row corresponding to the index cufwConnProtocol = fwpTcp yields the summary of TCP connection activity on the firewall since its reboot.
This OID is also declared by other modules:
CISCO-UNIFIED-FIREWALL-MIB