Date: Sun, 21 Feb 2016 10:18:36 -0800 From: Luigi Rizzo <rizzo@iet.unipi.it> To: freebsd-current <freebsd-current@freebsd.org> Subject: three new netmap tools: pcap player, link emulator, load distributor Message-ID: <CA%2BhQ2%2Bhma5%2B4a60j1p1bERm6fB0JEY9EKODDfzfMawLjqQhLkA@mail.gmail.com>
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Hi, I have put some new tools on the github's netmap page https://github.com/luigirizzo/netmap in the apps/ directory All are under a BSD license. nmreplay a fast pcap replay tool (a-la tcpreplay) with programmable rate. Joint work with a few of my students in Pisa. =E2=80=8Btlem a link emulator, dummynet style (but without the packet filter), sustaining 20Mpps/ 40Gbit. TLEM will be presented at asiabsdcon and a paper is at http://info.iet.unipi.it/~luigi/research.html lb a packet distributor that reads from a netmap port and distributes traffic to multiple netmap ports, using ze=E2=80=8Bro copy and a user-def= ined hash function. This will be useful e.g. for people running multiple instances of traffic monitors such as bro, suricata and the like. It is not by chance that LB was originally developed by Seth Hall at Broala, who kindly made it available, and Giuseppe Lettieri who added a few features. Feedback welcome cheers luigi --=20 -----------------------------------------+------------------------------- Prof. Luigi RIZZO, rizzo@iet.unipi.it . Dip. di Ing. dell'Informazione http://www.iet.unipi.it/~luigi/ . Universita` di Pisa TEL +39-050-2217533 . via Diotisalvi 2 Mobile +39-338-6809875 . 56122 PISA (Italy) -----------------------------------------+-------------------------------
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