Router
- Ifevent : Network interface event
- PPP : Point to point networking
- QoS : Network quality of service
- Bridge : Network bridge
- Flowctl : Network flow control
- Natctl : Network address translation
- Npfctl : Network packets filter
- Rttable : Routing table management
- Rtutil : Other routing tools
- VLAN : Virtual Local Area Network management
- ARP : ARP table management