goflow

The high-scalability sFlow/NetFlow/IPFIX collector used internally at Cloudflare.

BSD-3-CLAUSE License

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goflow - Fix malformed sflow packets DOS vector Latest Release

Published by taktv6 about 2 years ago

goflow - https://github.com/cloudflare/goflow/releases/tag/v3.4.2

Published by lspgn over 4 years ago

goflow - https://github.com/cloudflare/goflow/releases/tag/v3.4.1

Published by lspgn over 4 years ago

goflow - https://github.com/cloudflare/goflow/releases/tag/v3.4.0

Published by lspgn over 4 years ago

goflow - https://github.com/cloudflare/goflow/releases/tag/v3.3.0

Published by lspgn over 4 years ago

goflow - Small fixes and reuse socket

Published by lspgn about 5 years ago

  • NetFlow v5 metrics
  • Fix deadlock in decoder
  • Add reuse socket in CLI
goflow - https://github.com/cloudflare/goflow/releases/tag/v3.1.0

Published by lspgn about 5 years ago

goflow - Socket reuse update

Published by lspgn over 5 years ago

Thanks to @kanocz, goflow supports reuse socket. This allow better performances when multithreading goflow recv queues (same socket).
May work only with sFlow since NetFlow v9/IPFIX templates require consistent hashing.

goflow - New fields update

Published by lspgn over 5 years ago

New fields:

  • TimeFlowStart / TimeFlowEnd
  • IngressVrfID / EgressVrfID

Thanks @debugloop

goflow - Flow label update

Published by lspgn almost 6 years ago

Decodes IPv6 Flow label
Updated Sarama dependency (directly from Github)

goflow -

Published by lspgn about 6 years ago

  • VLANs
  • etype for NetFlow
  • Kafka + TLS
  • Fragments (NetFlow + sFlow IPv4)
goflow - v2.0.4

Published by lspgn over 6 years ago

Added ICMP support

goflow - v2.0.3

Published by lspgn over 6 years ago

Inverted srcmac and dstmac on sFlow.

goflow -

Published by lspgn over 6 years ago

Fixes Kafka not getting topic name.

goflow -

Published by lspgn over 6 years ago

goflow -

Published by lspgn over 6 years ago