ZyXEL Communications 100 Series Network Router User Manual


 
Index
ZyWALL USG 100/200 Series User’s Guide
900
Virtual Private Network. See VPN.
virtual router 578
Virtual Router ID number (VRID). 584
Virtual Router Redundancy Protocol. See VRRP.
virtual server
tutorial 167
virtual servers 309
and address objects (HOST) 312
and ALG 327
and firewall 344
and interfaces 311
and to-ZyWALL firewall 313
and VoIP pass through 327
configuration overview 119
limitations 285
prerequisites 120
virus 494
attack 470
boot sector 480
e-mail 480
file infector 480
life cycle 480
macro 480
mutation 480
polymorphic 480
scan 470
VLAN 247
advantages 248
and MAC addresses 248
ID 248
VLAN interfaces 200, 247, 248
and Ethernet interfaces 249
basic characteristics 201
virtual 263
VoIP pass through 331
and firewall 327
and policy routes 327
and virtual servers 327
See also ALG. 326
VoIP pass through see ALG. 325
VPN 351
active protocol 379
and NAT 377
and the firewall 338
basic troubleshooting 745
hub-and-spoke. See VPN concentrator.
IKE SA. See IKE SA.
IPSec 351
IPSec SA. See IPSec SA.
proposal 374
security associations (SA) 352
status 178
wizards 94
VPN concentrator 369
advantages 369
and IPSec SA policy enforcement 371
disadvantages 369
VPN connections
and address objects 353
and policy routes 281, 282, 745
VPN gateways
and certificates 353
and extended authentication 353
and interfaces 353
and to-ZyWALL firewall 745
VPN. See also IKE SA, IPSec SA.
VRID 584
VRRP 583
advertisement interval 588
and to-ZyWALL firewall 583
backup router 588
management IP 588
master router 588
router priority 588
virtual router ID (VR ID) 587
VRRP groups 583
and interfaces 583
and to-ZyWALL firewall 583
authentication 583
role (desired) 586
VRRP groups. See also VRRP.
vs RIP 289
W
WAN trunk 211
warm start 55
warning message popup 72
warranty 875
note 875
Web attack 494
web configurator 54, 65
access 65
access users 603
requirements 65
supported browsers 65
web features
ActiveX 544
cookies 545
Java 545
web proxy servers 545
web proxy servers 322, 545
see also HTTP redirect.
web-based SSL application 657
configuration example 657
create 659
webroot-directory-traversal attack 528
weighted round robin (for load balancing) 271