ZyXEL Communications ZyWALL 1100 User Manual page 732

N
NAT
250, 268
ALG, see ALG
and address objects
and address objects (HOST)
and ALG
279, 281
and interfaces
271
and policy routes
240, 247
and security policy
327
and to-ZyWALL security policy
and VoIP pass through
and VPN
374
loopback
272
port forwarding, see NAT
port translation, see NAT
traversal
375
NAT Port Mapping Protocol
NAT Traversal
287
NAT-PMP
287
NBNS
175, 213, 224, 230, 384
NetBIOS
Broadcast over IPSec
Name Server, see NBNS.
NetBIOS Name Server, see NBNS
NetMeeting
285
see also H.323
Netscape Navigator
24
network access mode
full tunnel
380
Network Address Translation, see NAT
network list, see SSL
385
Network Time Protocol (NTP)
network-based intrusions
Nimda
471
no IP options
461
No-IP
262
NSSA
254
O
objects
381
AAA server
572
addresses and address groups
authentication method
247
271
272
281
287
353
22
616
470, 471
557
581
ZyWALL/USG Series User's Guide
Index
certificates
584
schedules
567
services and service groups
SSL application
users, user groups
offset (patterns)
One-Time Password (OTP)
Online Certificate Status Protocol (OCSP)
vs CRL
599
Open Shortest Path First, see OSPF
OSI (Open System Interconnection)
OSI level-4
428
OSI level-7
428
OSPF
253
and Ethernet interfaces
and RIP
254
and static routes
and to-ZyWALL security policy
area 0
254
areas, see OSPF areas
authentication method
autonomous system (AS)
backbone
254
configuration steps
direction
162
link cost
162
priority
163
redistribute
254
redistribute type (cost)
routers, see OSPF routers
virtual links
255
vs RIP
251, 253
OSPF areas
253
and Ethernet interfaces
backbone
253
Not So Stubby Area (NSSA)
stub areas
253
types of
253
OSPF routers
254
area border (ABR)
autonomous system boundary (ASBR)
backbone (BR)
backup designated (BDR)
designated (DR)
internal (IR)
254
link state advertisements
priority
255
types of
254
732
562
602
523, 607
467
573
448, 449
162
254
253
162
253
256
257
162
254
254
255
255
255
599
254