High-performance, scalable and reliable IPFIX and sFlow collector.

Features

• IPFIX RFC7011 collector
• sFLow v5 raw header packet collector
• Decoding sFlow raw header L2/L3/L4
• Produce to Apache Kafka, NSQ
• Replicate IPFIX to 3rd party collector
• Supports IPv4 and IPv6
• Monitoring with InfluxDB and OpenTSDB backend

Documentation

• Architecture.
• Configuration.
• Monitoring.
• Stress / Load Generator.

Decoded IPFIX data

The IPFIX data decodes to JSON format and IDs are IANA IPFIX element ID

{"AgentID":"192.168.21.15","Header":{"Version":10,"Length":420,"ExportTime":1483484642,"SequenceNo":1434533677,"DomainID":32771},"DataSets":[[{"ID":8,"Value":"192.16.28.217"},{"ID":12,"Value":"180.10.210.240"},{"ID":5,"Value":2},{"ID":4,"Value":6},{"ID":7,"Value":443},{"ID":11,"Value":64381},{"ID":32,"Value":0},{"ID":10,"Value":811},{"ID":58,"Value":0},{"ID":9,"Value":24},{"ID":13,"Value":20},{"ID":16,"Value":4200000000},{"ID":17,"Value":27747},{"ID":15,"Value":"180.105.10.210"},{"ID":6,"Value":"0x10"},{"ID":14,"Value":1113},{"ID":1,"Value":22500},{"ID":2,"Value":15},{"ID":52,"Value":63},{"ID":53,"Value":63},{"ID":152,"Value":1483484581770},{"ID":153,"Value":1483484622384},{"ID":136,"Value":2},{"ID":243,"Value":0},{"ID":245,"Value":0}]]}

Decoded sFlow data

{"Header":{"Version":5,"IPVersion":1,"AgentSubID":0,"SequenceNo":24324,"SysUpTime":766903208,"SamplesNo":1,"IPAddress":"192.16.14.0"},"ExtSWData":{"SrcVlan":0,"SrcPriority":0,"DstVlan":12,"DstPriority":0},"Sample":{"SequenceNo":0,"SourceID":0,"SamplingRate":2000,"SamplePool":0,"Drops":0,"Input":552,"Output":0,"RecordsNo":2},"Packet":{"L2":{"SrcMAC":"d4:04:ff:01:1d:9e","DstMAC":"30:7c:5e:e5:59:ef","Vlan":12,"EtherType":34525},"L3":{"Version":6,"TrafficClass":0,"FlowLabel":0,"PayloadLen":265,"NextHeader":17,"HopLimit":57,"Src":"2600:8000:5207:6f00::1","Dst":"2606:2800:404e:2:1663:6fe:2cc6:100a"},"L4":{"SrcPort":53,"DstPort":34234}}}

Build

Given that the Go Language compiler (version 1.8 preferred) is installed, you can build it with:

go get https://github.com/VerizonDigital/vflow
cd $GOPATH/src/github.com/VerizonDigital/vflow

make build
or
go get -d ./...
cd vflow; go build 

License

Licensed under the Apache License, Version 2.0 (the "License")

Contribute

Welcomes any kind of contribution, please follow the next steps:

• Fork the project on github.com.
• Create a new branch.
• Commit changes to the new branch.
• Send a pull request.