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4.7 KiB
4.7 KiB
Protocols
You can find information on the protocols in the links below:
The mapping to the protobuf format is listed in the table below.
| Field | Description | NetFlow v5 | sFlow | NetFlow v9 | IPFIX |
|---|---|---|---|---|---|
| Type | Type of flow message | NETFLOW_V5 | SFLOW_5 | NETFLOW_V9 | IPFIX |
| TimeReceived | Timestamp of when the message was received | Included | Included | Included | Included |
| SequenceNum | Sequence number of the flow packet | Included | Included | Included | Included |
| SamplingRate | Sampling rate of the flow | Included | Included | Included | Included |
| FlowDirection | Direction of the flow | DIRECTION (61) | flowDirection (61) | ||
| SamplerAddress | Address of the device that generated the packet | IP source of packet | Agent IP | IP source of packet | IP source of packet |
| TimeFlowStart | Time the flow started | System uptime and first | =TimeReceived | System uptime and FIRST_SWITCHED (22) | flowStartXXX (150, 152, 154, 156) |
| TimeFlowEnd | Time the flow ended | System uptime and last | =TimeReceived | System uptime and LAST_SWITCHED (23) | flowEndXXX (151, 153, 155, 157) |
| Bytes | Number of bytes in flow | dOctets | Length of sample | IN_BYTES (1) OUT_BYTES (23) | octetDeltaCount (1) postOctetDeltaCount (23) |
| Packets | Number of packets in flow | dPkts | =1 | IN_PKTS (2) OUT_PKTS (24) | packetDeltaCount (1) postPacketDeltaCount (24) |
| SrcAddr | Source address (IP) | srcaddr (IPv4 only) | Included | Included | IPV4_SRC_ADDR (8) IPV6_SRC_ADDR (27) |
| DstAddr | Destination address (IP) | dstaddr (IPv4 only) | Included | Included | IPV4_DST_ADDR (12) IPV6_DST_ADDR (28) |
| Etype | Ethernet type (0x86dd for IPv6...) | IPv4 | Included | Included | Included |
| Proto | Protocol (UDP, TCP, ICMP...) | prot | Included | PROTOCOL (4) | protocolIdentifier (4) |
| SrcPort | Source port (when UDP/TCP/SCTP) | srcport | Included | L4_SRC_PORT (7) | sourceTransportPort (7) |
| DstPort | Destination port (when UDP/TCP/SCTP) | dstport | Included | L4_DST_PORT (11) | destinationTransportPort (11) |
| InIf | Input interface | input | Included | INPUT_SNMP (10) | ingressInterface (10) |
| OutIf | Output interface | output | Included | OUTPUT_SNMP (14) | egressInterface (14) |
| SrcMac | Source mac address | Included | IN_SRC_MAC (56) | sourceMacAddress (56) | |
| DstMac | Destination mac address | Included | OUT_DST_MAC (57) | postDestinationMacAddress (57) | |
| SrcVlan | Source VLAN ID | From ExtendedSwitch | SRC_VLAN (59) | vlanId (58) | |
| DstVlan | Destination VLAN ID | From ExtendedSwitch | DST_VLAN (59) | postVlanId (59) | |
| VlanId | 802.11q VLAN ID | Included | SRC_VLAN (59) | postVlanId (59) | |
| IngressVrfID | VRF ID | ingressVRFID (234) | |||
| EgressVrfID | VRF ID | egressVRFID (235) | |||
| IPTos | IP Type of Service | tos | Included | SRC_TOS (5) | ipClassOfService (5) |
| ForwardingStatus | Forwarding status | FORWARDING_STATUS (89) | forwardingStatus (89) | ||
| IPTTL | IP Time to Live | Included | IPTTL (52) | minimumTTL (52 | |
| TCPFlags | TCP flags | tcp_flags | Included | TCP_FLAGS (6) | tcpControlBits (6) |
| IcmpType | ICMP Type | Included | ICMP_TYPE (32) | icmpTypeXXX (176, 178) icmpTypeCodeXXX (32, 139) | |
| IcmpCode | ICMP Code | Included | ICMP_TYPE (32) | icmpCodeXXX (177, 179) icmpTypeCodeXXX (32, 139) | |
| IPv6FlowLabel | IPv6 Flow Label | Included | IPV6_FLOW_LABEL (31) | flowLabelIPv6 (31) | |
| FragmentId | IP Fragment ID | Included | IPV4_IDENT (54) | fragmentIdentification (54) | |
| FragmentOffset | IP Fragment Offset | Included | FRAGMENT_OFFSET (88) | fragmentOffset (88) and fragmentFlags (197) | |
| BiFlowDirection | BiFlow Identification | biflowDirection (239) | |||
| SrcAS | Source AS number | src_as | From ExtendedGateway | SRC_AS (16) | bgpSourceAsNumber (16) |
| DstAS | Destination AS number | dst_as | From ExtendedGateway | DST_AS (17) | bgpDestinationAsNumber (17) |
| NextHop | Nexthop address | nexthop | From ExtendedGateway | IPV4_NEXT_HOP (15) BGP_IPV4_NEXT_HOP (18) IPV6_NEXT_HOP (62) BGP_IPV6_NEXT_HOP (63) | ipNextHopIPv4Address (15) bgpNextHopIPv4Address (18) ipNextHopIPv6Address (62) bgpNextHopIPv6Address (63) |
| NextHopAS | Nexthop AS number | From ExtendedGateway | |||
| SrcNet | Source address mask | src_mask | From ExtendedRouter | SRC_MASK (9) IPV6_SRC_MASK (29) | sourceIPv4PrefixLength (9) sourceIPv6PrefixLength (29) |
| DstNet | Destination address mask | dst_mask | From ExtendedRouter | DST_MASK (13) IPV6_DST_MASK (30) | destinationIPv4PrefixLength (13) destinationIPv6PrefixLength (30) |
| HasMPLS | Indicates the presence of MPLS header | Included | |||
| MPLSCount | Count of MPLS layers | Included | |||
| MPLSxTTL | TTL of the MPLS label | Included | |||
| MPLSxLabel | MPLS label | Included |