Netgear FVS318v1 – Prosafe Wireless N VPN Firewall Reference Manual

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Reference Manual for the Model FVS318 Broadband  ProSafe VPN Firewall 
6
Glossary
M-10146-01
Full-duplex 
A system that allows packets to be transmitted and received at the same time and, in effect, doubles the 
potential throughput of a link.
G
Gateway
A local device, usually a router, that connects hosts on a local network to other networks.
H
Half-duplex 
A system that allows packets to transmitted and received, but not at the same time. Contrast with 
full-duplex.
hop count
The number of routers that a data packet passes through on its way to its destination. 
I
ICMP
IEEE 
Institute of Electrical and Electronics Engineers. This American organization was founded in 1963 and sets 
standards for computers and communications. 
IETF 
Internet Engineering Task Force. An organization responsible for providing engineering solutions for TCP/
IP networks. In the network management area, this group is responsible for the development of the SNMP 
protocol.
IKE
Internet Key Exchange. An automated method for exchanging and managing encryption keys between two 
VPN devices.