netmon Enable the use of elf utils to check uptime on some systems Use MFD rewrites of mib modules where available Enable monitoring of app-arch/rpm. This flag requires the bzip2 and zlib flags to be enabled as well. Build UCD compatibility library. Increases significantly the install size. Use libpci (from sys-apps/pciutils) to look up network interface description. This feature is only available on Linux. Use dev-libs/libnl to fetch TCP statistics instead of using /proc/net/tcp (Linux only). net-snmp