ZyXEL Communications 200 Series User Manual
Page 893
Index
ZyWALL USG 100/200 Series User’s Guide
893
N
NAT
1 to 1 example
address mapping. See policy routes.
ALG. See ALG.
and address objects
and ALG
and policy routes
and VPN
and VPN. See also VPN.
port forwarding. See virtual servers.
port translation. See virtual servers.
port triggering. See also policy routes.
port triggering. See also port triggering.
traversal
trigger port. See also policy routes.
NBNS
NetBIOS Name Server. See NBNS.
network access mode
full tunnel
reverse proxy
Network Address Translation. See NAT.
network list, see SSL
network policy. See VPN connections.
Network Time Protocol (NTP)
network-based intrusions
Nimda
Nmap
no IP options
No-IP see DDNS.
non-RFC characters
non-rfc-http-delimiter
O
object-based configuration
objects
AAA server
addresses and address groups
authentication method
certificates
schedules
services and service groups
SSL application
users, user groups
obsolete-options attack
offset (patterns)
Online Certificate Status Protocol (OCSP)
vs CRL
Open Shortest Path First. See OSPF.
open software announcements
OPT
zone
original setting (IDP)
OSI (Open System Interconnection)
OSPF
and Ethernet interfaces
and RIP
and static routes
and to-ZyWALL firewall
area 0
areas. See OSPF areas.
authentication method
autonomous system (AS)
backbone
Configuration steps
direction
link cost
priority
redistribute
redistribute type (cost)
routers. See OSPF routers.
virtual links
vs RIP
OSPF areas
and Ethernet interfaces
backbone
Not So Stubby Area (NSSA)
stub areas
types of
OSPF routers
area border (ABR)
autonomous system boundary (ASBR)
backbone (BR)
backup designated (BDR)
designated (DR)
internal (IR)
link state advertisements
priority
types of
outgoing bandwidth
oversize-chunk-encoding
oversize-len attack
oversize-offset attack
oversize-request-uri-directory
P
packet inspection signatures
packet scan
packet statistics
padding