From webalizer.conf.sample
# The GeoIP option enables or disables the use of geolocation # services provided by the GeoIP library (http://www.maxmind.com), #GeoIP no # GeoIPDatabase specifies an alternate database filename to use by the # GeoIP library. If an absolute path is not given as part of the name #GeoIPDatabase /usr/share/GeoIP/GeoIP.dat
It works only, if it is compiled in, of course. I don't know if that is the case with the webalizer coming with CentOS. If the conf doesn't contain these comments it is probably not compiled in.
Kai