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Questions tagged [ipfix]

For questions about Internet Protocol Flow Information Export (IPFIX), where it is an IETF protocol that was created based on the need for a common, universal standard of export for Internet Protocol flow information from routers, probes and other devices. See RFC 3917, 7011, 7015 and 5103.

4
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0answers
117 views

Do Juniper MX-series routers support per-interface jFlow/IPFIX sampling rate?

Do Juniper MX-series routers support per-interface jFlow/IPFIX sampling? For example, input sampling rate for xe-0/0/1 is one of 100 and input sampling rate for xe-0/0/2 interface is one of 500. I ...
1
vote
0answers
29 views

OVS and IPFIX :: Why is my bridge only exporting bridge-to-collector flows? [closed]

I’m new to OVS and trying to get IPFIX working on my OVS bridge. I’m building off the great information in this previous post: How to get ipfix working with openvswitch? The good news is I have ...
-1
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1answer
228 views

What is “cflow” in ipfix?

I am learning ipfix and found a cmd like this: tshark -r ipfix.cap -n -d udp.port==4379,cflow -O cflow What does the cflow part mean here? I was also told to filter cflow if I use Wireshark in ...
2
votes
1answer
401 views

What field tells me the bytes in IPFIX?

In netflow there are in_bytes and in_pkts fields. What are the equivalent values in IPFIX? I'm shipping IPFIX data with softflowd and I'm getting these fields: destinationIPv4Address ...
1
vote
1answer
86 views

IPFIX - consider only first n seconds of a flow

Is possible to consider via IPFIX only the first n seconds of a flow (statistics)? How to set this in OpenVSwitch if possible?
1
vote
1answer
87 views

Ipfix in openvSwitch

The sampling parameter in openvswitch to enable IPFIX what it refers to? For example, a value of 1 means what? Furthermore, as the difference there is per-bridge sampling and per-flow sampling?
2
votes
3answers
187 views

ipfix - variance of size packets in a flow

I have the need to calculate the variance of the size of the packets in a flow. So it is impossible using IPFIX? There are new alternatives to IPFIX that would allow me to calculate that value? Thanks
2
votes
1answer
259 views

Packet sizes with ipfix

It is possible, through IPFIX, take each size packet in a flow? It seems to exist only the sum of the sizes and the number of packets.