NIELD is the Network Interface Events Logging Daemon. It is possible to receive notifications from kernel through rtnetlink socket and log events related to link state, neighbour cache, IP address, route, fib rules.
Install Program
# tar xvzf nield-x.x.tar.gz
# cd nield-x.x
# ./configure
# make
# make install
Install Startup Script
For Redhat, Fedora
# cp -p contrib/redhat/nield /etc/init.d/
# chkconfig –add nield
For Ubuntu
$ sudo cp -p contrib/ubuntu/nield /etc/init.d/
$ sudo sysrc-conf nield on
For Gentoo
# cp -p contrib/gentoo/nield /etc/init.d/
# rc-update add nield default
Download
