# Network interface statistics #
- [Overview](/tech/datausage/iface-overview.html)
- [Excluding network types from data usage](/tech/datausage/excluding-network-types.html)
- [Tethering data](/tech/datausage/tethering-data.html)
- [Usage cycle reset dates](/tech/datausage/usage-cycle-resets-dates.html)

# The xt_qtaguid netfilter kernel module #
- [Overview](/tech/datausage/kernel-overview.html)
- [Data usage tags explained](/tech/datausage/tags-explained.html)
- [Kernel changes](/tech/datausage/kernel-changes.html)