http://net-snmp.sourceforge.net/

http://downloads.sourceforge.net/net-snmp/net-snmp-5.6.1.tar.gz

./configure --prefix=/usr --with-default-snmp-version=3 \
--with-sys-contact=kratz00@gmx.de --with-sys-location=Unknown \
--with-logfile=/var/log/snmpd.log --with-persistent-directory=/var/net-snmp &&
make

make install