TMS zl Management and Configuration Guide ST.1.2.100916

B-15
Glossary
inbound
authentication
key
The manual authentication key that a local device expects to receive from a
remote device when establishing a VPN.
inbound
encryption key
The manual encryption key that a local device expects to receive from a
remote device when establishing a VPN.
initiator On a VPN tunnel, the initiator starts the VPN negotiation and proposes the
parameters.
insert position The position at which a policy is inserted.
integrity check
value
See ICV.
inter-chassis
failover
A failover scheme in which the members of an HA cluster fail over to other
members in the different host chassis.
inter-VLAN Between different VLANs.
Internal The Internal zone. A zone on the internal network.
intra-chassis
failover
A failover scheme in which the members of an HA cluster fail over to other
members in the same host chassis.
intra-VLAN Within the same VLAN.
intrusion
detection
See IDS.
intrusion
prevention
See IPS.
IP address object An address object that contains up to 100 individual, non-contiguous IP
addresses.
IP address pool A range of IP addresses that is reserved for a specific purpose, such as NAT or
VPN traffic.
IP compression The process by which IP packets are made shorter through the use of a
compression algorithm.
IP range address
object
An address object that contains up to 100 ranges of contiguous IP addresses.
IP reassembly The reconstruction of fragmented IP packets by a router before forwarding
them to their destination.