Index

NetBIOS

Broadcast over IPSec 448 Name Server, see NBNS.

NetBIOS Name Server, see NBNS NetMeeting 408

see also H.323 Netscape Navigator 51 network access mode 46

full tunnel 47, 482 reverse proxy 46, 481

Network Address Translation, see NAT network list, see SSL 488

network policy, see VPN connections Network Time Protocol (NTP) 787 network-based intrusions 595 Nimda 595

Nmap 609

no IP options 582 No-IP 381 non-RFC

characters 614 defined-char attack 614 HTTP-delimiter attack 614

NSSA 366

O

object

end-point security 773 object references 61 object-based configuration 95

objects 95, 114, 482 AAA server 723

addresses and address groups 705 authentication method 733 certificates 739

for configuration 95 introduction to 95 schedules 717

services and service groups 711 SSL application 765

users, user groups 689

obsolete-options attack 615 offset (patterns) 589 One-Time Password (OTP) 724

Online Certificate Status Protocol (OCSP) 759 vs CRL 759

Open Shortest Path First, see OSPF order of feature application 100

OSI (Open System Interconnection) 563, 567 OSI level-4 522

OSI level-7 522

OSPF 365

and Ethernet interfaces 284 and RIP 368

and static routes 368

and to-ZyWALL firewall 366 area 0 367

areas, see OSPF areas authentication method 284 autonomous system (AS) 365 backbone 367 configuration steps 369 direction 284

link cost 284 priority 284 redistribute 368

redistribute type (cost) 370, 371 routers, see OSPF routers virtual links 368

vs RIP 363, 365

OSPF areas 366

and Ethernet interfaces 284 backbone 366

Not So Stubby Area (NSSA) 366 stub areas 366

types of 366 OSPF routers 367

area border (ABR) 367

autonomous system boundary (ASBR) 368 backbone (BR) 368

backup designated (BDR) 368 designated (DR) 368 internal (IR) 367

link state advertisements priority 368

types of 367

other documentation 3

OTP (One-Time Password) 724 outgoing bandwidth 305 oversize

chunk-encoding attack 614 len attack 615

1070

 

ZyWALL USG 2000 User’s Guide