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Hi,
Recently I decided to try out 1.7.1 but it feels a bit... different.
In particular:
- collected files are larger (15-25%) than they were in 1.6 (same compression type)
- `nfcapd` consumes …
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Any plans to support Netflow v5 for goflow2? We are receiving errors in the goflow2 adapter when attempting to deserialize netflow v5 traffic using the latest build of goflow2.
```
time="2022-07-…
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IPFIX seems to work just fine, however when feeding goflow2 with netflow v5 data, I've got: "ERRO[0027] Error from: NetFlow (0) duration: 1.581644ms. NetFlow/IPFIX version error: 5". Tested on OpenBSD…
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Hi,
We are using goflow2 as library and trying to see if there are ways to to detect that some flows are missing NetFlow5/NetFlow9/IPFIX `Sequence Number`.
It seems there are currently no easy r…
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As proposed in https://github.com/netsampler/goflow2/issues/78 instead of modifying the FIRST_SWITCHED and LAST_SWITCHED is a better option to create new features:
- TimeFlowStartMs
- TimeFlowEndMs …
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cf https://issues.redhat.com/browse/NETOBSERV-341
In the operator I configured the ingester with a given (single) port, assuming it would result in a single server listening. But it turns out it stil…
jotak updated
2 years ago
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Hi
i want collect and analysis ipfix flow ,and i found your awesome python code .
but when i start "python3 -m netflow.collector -p 9000 -D"
i get this message "Failed to decode a v9/IPFIX ExportPa…
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Hello guys!
I'm trying to use NFSEN/NFDUMP to collect and analyse netflow from a Juniper router but NFSEN it's not working as expected. I've used IPFIX and NETFLOWv9 but without success.
I have …
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[RFC 3954](https://datatracker.ietf.org/doc/html/rfc3954) and [NetFlow Version 9 Flow-Record Format](https://www.cisco.com/en/US/technologies/tk648/tk362/technologies_white_paper09186a00800a3db9.html)…
ghost updated
2 years ago
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Hi,
Thanks for this useful tool.
This is a follow up on issue [netflow-writer errors](https://github.com/grafolean/grafolean/issues/5)
If the IPv6 package is enabled on Mikrotik, the data get…