while executing make I get the following error
Linking CXX executable fastnetmon
/usr/bin/ld: CMakeFiles/fastnetmon.dir/fastnetmon.cpp.o: undefined reference to symbol '_Zboost6system15system_categoryEv'
/usr/bin/ld: CMakeFiles/fastnetmon.dir/fastnetmon.cpp.o: undefined reference to symbol '_Zboost6system15system_categoryEv'
Binary packages for CentOS6/7 and Fedora 21 have released! https://github.com/FastVPSEestiOu/fastnetmon/blob/master/docs/INSTALL_RPM_PACKAGES.md
Looking for testers for FreeBSD port: https://github.com/FastVPSEestiOu/fastnetmon/blob/master/docs/FreeBSD_INSTALL.md
I run following command, but however in the console I run fastnetmon or the log file nothing shows even I reduce the threshold to a very small number
nping --udp --source-port 53 --data-length 1400 --rate 2000 --count 700000 --no-capture --quiet 10.96.24.11
nping --udp --source-port 53 --data-length 1400 --rate 2000 --count 700000 --no-capture --quiet 10.96.24.11
I have created dedicated page for attack's which definitely known to FastNetMon: https://github.com/FastVPSEestiOu/fastnetmon/blob/master/docs/DETECTED_ATTACK_TYPES.md
Need some community help
I want change enough silly approach with static allocation of 288 bytes for each monitored IP's
in case of /16 or /8 networks it eat whole cpu and server go away, silly code
Thus I need something better for storing counters
I prepared this code
And got following results:
/a.out
std::map: 0.8 mega ops per second
tbb::concurrent_unordered_map: 0.9 mega ops per second
boost::unordered_map: 1.1 mega ops per second
std::unordered_map C++11: 2.0 mega ops per second
std::unordered_map C++11 preallocated: 3.7 mega ops per second
std::vector preallocated: 49.6 mega ops per second
std::map: 0.8 mega ops per second
tbb::concurrent_unordered_map: 0.9 mega ops per second
boost::unordered_map: 1.1 mega ops per second
std::unordered_map C++11: 2.0 mega ops per second
std::unordered_map C++11 preallocated: 3.7 mega ops per second
std::vector preallocated: 49.6 mega ops per second
But std::map, std::unordered map are very slow :(
I need some data structure which could allocate new elements in wire speed for 10GE, i.e. 14 million of operations per second.
Could anybody recommend any existing and stable structures for my task?
OS debian 8.2
$ cd /usr/src
$ git clone https://github.com/FastVPSEestiOu/fastnetmon.git
$ cd fastnetmon/src
$ cd /usr/src/fastnetmon/cmake
! No such directory.
Can you help me?
Ok. I tried this:
$ mkdir fastnetmon/src/build
$ cd fastnetmon/src/build
$ cmake ..
And got:
-- We can't find hiredis library and will disable Redis support
CMake Warning at CMakeLists.txt:381 (message):
We can't find Mongo C library
CMake Error at CMakeLists.txt:410 (message):
We can't find log4cpp. We can't build project
But 'apt-get install libhiredis-dev' was successfuly done at the begining!?
Please help me! Thnx.
The same thing with liblog4cpp5-dev. I need help.
Hi, friends, who can help me with this? I get a headache about it:https://serverfault.com/questions/891072/the-fastnetmon-did-not-listen-the-iperf-udp-datagrams
