Cisco Cisco ASA for Nexus 1000V Series Switch
15
Cisco ASA NetFlow Implementation Guide
About NSEL
Templates for Flow Teardown Events
Flow teardown events indicate that a flow has been terminated.
describes the templates that are
used for flow teardown events.
Table 8
Templates for Flow Teardown Events
Description
Fields
IPv44 flow teardown
NF_F_CONN_ID, NF_F_SRC_ADDR_IPV4, NF_F_SRC_PORT,
NF_F_SRC_INTF_ID, NF_F_DST_ADDR_IPV4, NF_F_DST_PORT,
NF_F_DST_INTF_ID, NF_F_PROTOCOL, NF_F_ICMP_TYPE,
NF_F_ICMP_CODE, NF_F_XLATE_SRC_ADDR_IPV4,
NF_F_XLATE_DST_ADDR_IPV4, NF_F_XLATE_SRC_PORT,
NF_F_XLATE_DST_PORT, NF_F_FW_EVENT,
NF_F_FW_EXT_EVENT, NF_F_EVENT_TIME_MSEC,
NF_F_FWD_FLOW_DELTA_BYTES,
NF_F_REV_FLOW_DELTA_BYTES,
NF_F_FLOW_CREATE_TIME_MSEC
NF_F_SRC_INTF_ID, NF_F_DST_ADDR_IPV4, NF_F_DST_PORT,
NF_F_DST_INTF_ID, NF_F_PROTOCOL, NF_F_ICMP_TYPE,
NF_F_ICMP_CODE, NF_F_XLATE_SRC_ADDR_IPV4,
NF_F_XLATE_DST_ADDR_IPV4, NF_F_XLATE_SRC_PORT,
NF_F_XLATE_DST_PORT, NF_F_FW_EVENT,
NF_F_FW_EXT_EVENT, NF_F_EVENT_TIME_MSEC,
NF_F_FWD_FLOW_DELTA_BYTES,
NF_F_REV_FLOW_DELTA_BYTES,
NF_F_FLOW_CREATE_TIME_MSEC
IPv66 flow teardown
NF_F_CONN_ID, NF_F_SRC_ADDR_IPV6, NF_F_SRC_PORT,
NF_F_SRC_INTF_ID, NF_F_DST_ADDR_IPV6, NF_F_DST_PORT,
NF_F_DST_INTF_ID, NF_F_PROTOCOL, NF_F_ICMP_TYPE_IPV6,
NF_F_ICMP_CODE_IPV6, NF_F_XLATE_SRC_ADDR_IPV6,
NF_F_XLATE_DST_ADDR_IPV6, NF_F_XLATE_SRC_PORT,
NF_F_XLATE_DEST_PORT, NF_F_FW_EVENT,
NF_F_FW_EXT_EVENT, NF_F_EVENT_TIME_MSEC,
NF_F_FWD_FLOW_DELTA_BYTES,
NF_F_REV_FLOW_DELTA_BYTES,
NF_F_FLOW_CREATE_TIME_MSEC
NF_F_SRC_INTF_ID, NF_F_DST_ADDR_IPV6, NF_F_DST_PORT,
NF_F_DST_INTF_ID, NF_F_PROTOCOL, NF_F_ICMP_TYPE_IPV6,
NF_F_ICMP_CODE_IPV6, NF_F_XLATE_SRC_ADDR_IPV6,
NF_F_XLATE_DST_ADDR_IPV6, NF_F_XLATE_SRC_PORT,
NF_F_XLATE_DEST_PORT, NF_F_FW_EVENT,
NF_F_FW_EXT_EVENT, NF_F_EVENT_TIME_MSEC,
NF_F_FWD_FLOW_DELTA_BYTES,
NF_F_REV_FLOW_DELTA_BYTES,
NF_F_FLOW_CREATE_TIME_MSEC
IPv46 flow teardown
NF_F_CONN_ID, NF_F_SRC_ADDR_IPV4, NF_F_SRC_PORT,
NF_F_SRC_INTF_ID, NF_F_DST_ADDR_IPV4, NF_F_DST_PORT,
NF_F_DST_INTF_ID, NF_F_PROTOCOL, NF_F_ICMP_TYPE,
NF_F_ICMP_CODE, NF_F_XLATE_SRC_ADDR_IPV6,
NF_F_XLATE_DST_ADDR_IPV6, NF_F_XLATE_SRC_PORT,
NF_F_XLATE_DST_PORT, NF_F_FW_EVENT,
NF_F_FW_EXT_EVENT, NF_F_EVENT_TIME_MSEC,
NF_F_FWD_FLOW_DELTA_BYTES,
NF_F_REV_FLOW_DELTA_BYTES,
NF_F_FLOW_CREATE_TIME_MSEC
NF_F_SRC_INTF_ID, NF_F_DST_ADDR_IPV4, NF_F_DST_PORT,
NF_F_DST_INTF_ID, NF_F_PROTOCOL, NF_F_ICMP_TYPE,
NF_F_ICMP_CODE, NF_F_XLATE_SRC_ADDR_IPV6,
NF_F_XLATE_DST_ADDR_IPV6, NF_F_XLATE_SRC_PORT,
NF_F_XLATE_DST_PORT, NF_F_FW_EVENT,
NF_F_FW_EXT_EVENT, NF_F_EVENT_TIME_MSEC,
NF_F_FWD_FLOW_DELTA_BYTES,
NF_F_REV_FLOW_DELTA_BYTES,
NF_F_FLOW_CREATE_TIME_MSEC
IPv46 flow teardown, no
source translation
source translation
NF_F_CONN_ID, NF_F_SRC_ADDR_IPV4, NF_F_SRC_PORT,
NF_F_SRC_INTF_ID, NF_F_DST_ADDR_IPV4, NF_F_DST_PORT,
NF_F_DST_INTF_ID, NF_F_PROTOCOL, NF_F_ICMP_TYPE,
NF_F_ICMP_CODE, NF_F_XLATE_SRC_ADDR_IPV4,
NF_F_XLATE_DST_ADDR_IPV6, NF_F_XLATE_SRC_PORT,
NF_F_XLATE_DST_PORT, NF_F_FW_EVENT,
NF_F_FW_EXT_EVENT, NF_F_EVENT_TIME_MSEC,
NF_F_FWD_FLOW_DELTA_BYTES,
NF_F_REV_FLOW_DELTA_BYTES,
NF_F_FLOW_CREATE_TIME_MSEC
NF_F_SRC_INTF_ID, NF_F_DST_ADDR_IPV4, NF_F_DST_PORT,
NF_F_DST_INTF_ID, NF_F_PROTOCOL, NF_F_ICMP_TYPE,
NF_F_ICMP_CODE, NF_F_XLATE_SRC_ADDR_IPV4,
NF_F_XLATE_DST_ADDR_IPV6, NF_F_XLATE_SRC_PORT,
NF_F_XLATE_DST_PORT, NF_F_FW_EVENT,
NF_F_FW_EXT_EVENT, NF_F_EVENT_TIME_MSEC,
NF_F_FWD_FLOW_DELTA_BYTES,
NF_F_REV_FLOW_DELTA_BYTES,
NF_F_FLOW_CREATE_TIME_MSEC