nfdump (1.7.1-1) unstable; urgency=medium nfdump-1.7.x or nfdump unicorn is the new release of nfdump. You may use nfdump-1.6.24 oder nfdump-1.7.x, depending on your needs. nfdump-1.7.x is compatible to nfdump-1.6.18, which means it can read files created with nfdump-1.6.18 or newer. Flow files created with earlier nfdump versions may not contain all flow elements. If you have older files, it is recommended to use nfdump-1.6.17 to update the records. Nfdump 1.7.x provides the same set of programs as 1.6.x and can be used almost as a drop-in replacement. This may change in future and older legacy programs may be removed. You can convert any old files from nfdump-1.6 to nfdump-1.7 format by reading/writing files: ./nfdump -r old-flowfile -y -w new-flowfile Please note, that only nfdump may read older flow files. All other programs relay on the new file format. You need nfsen 1.3.9 together with nfdump 1.7, it is available at https://github.com/phaag/nfsen . nfdump-1.7.x uses a new binary format. Creating profiles from historical data, collected with nfdump-1.6.x does not work. Profiling works for all data version 2 from nfdump-1.7. Update: 1. Update nfdump - 2. Update nfsen. The order is important. -- Bernhard Schmidt Wed, 07 Dec 2022 22:32:30 +0100