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  1. OpenNMS
  2. NMS-10898

Netflow - Support multiple protocols with a single UDP port

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    Details

    • Type: Enhancement
    • Status: Resolved (View Workflow)
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 22.0.0, 23.0.2
    • Fix Version/s: 24.0.0
    • Component/s: None
    • Security Level: Default (Default Security Scheme)
    • Labels:
    • Sprint:
      Horizon - May 23rd 2018, Horizon - May 30th 2018, Horizon - June 6th 2018, Horizon - June 20th 2018, Horizon - June 27th 2018, Horizon - July 4th 2018, Horizon - July 11th 2018, Horizon - July 18th 2018, Horizon - July 25th 2018, Horizon - August 1st 2018, Horizon - August 8th 2018, Horizon - August 15th 2018, Horizon - August 22nd 2018, Horizon - August 29th 2018, Horizon - September 05 2018, Horizon - September 12 2018, Horizon - September 26 2018, Horizon - October 3rd 2018, Horizon - October 10th 2018, Horizon - October 17th 2018, Horizon - October 24th 2018, Horizon - October 31st 2018, Horizon - November 14th 2018, Horizon - November 21th 2018, Horizon - November 28th 2018

      Description

      For Cisco Netflow, the listener should parse the version from the header since its at the head of 5/9/IPFIX (First 16 bits, ie 0x0005, 0x0009, 0x000a) flow for UDP Listener.

      It would technically be able to also merge in sFlow into the same listener as the version is stored in the first 32 bits, so a parser could check for version 0x0000 (first two bytes) which would then recheck sflow version at the 32bit boundary (0x00000005) for sFlow v5.

      This would allow flow data to be sent to a single port to simply device configurations.

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              • Assignee:
                fooker Dustin Frisch
                Reporter:
                sean Sean Torres
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                Dates

                • Created:
                  Updated:
                  Resolved: