ZyXEL Communications ZyWall USG 2000 User Manual page 970

Index
HA status see device HA
HDD LED
35
header checksum
host-based intrusions
HSDPA
197
HTTP
inspection
530, 537
over SSL, see HTTPS
redirect to HTTPS
vs HTTPS
716
HTTP redirect
289
and application patrol
and firewall
290
and interfaces
and policy routes
configuration overview
packet flow
290
prerequisites
98
HTTPS
122, 715
and certificates
authenticating clients
avoiding warning messages
example
724
vs HTTP
716
with Internet Explorer
with Netscape Navigator
hub-and-spoke VPN, see VPN concentrator
HyperText Transfer Protocol over Secure
Socket Layer, see HTTPS
I
ICMP
638
code
512
datagram length
decoder
530, 537
echo
535
flood attack
534
portsweep
534
sequence number
Time Stamp header length
type
512
unreachables
534
identification (IP)
identifying
legitimate e-mail
970
598
506
518
718
290
292
290
98
715
716
726
724
725
539
512
539
510
575
spam
576
IDP
487
action
498
alerts
498
and services
638
applying custom signatures
base profiles
488, 492
configuration overview
custom signature example
custom signatures
504
false negatives
494
false positives
494
inline profile
494
license status
142
log options
498
monitor profile
494
packet inspection profiles
packet inspection signatures
policies
491
policy types
499
prerequisites
96
profiles
487, 489, 490, 492
query view
497, 501
registration status
158, 490
reject sender
498
reject-both
498
reject-receiver
498
service group
500
severity
497
signature categories
499
signature ID
497
signatures
487
signatures and synchronization (device HA)
611
Snort signatures
519
statistics
785
traffic directions
487
trial service activation
updating signatures
161
verifying custom signatures
IEEE 802.1q VLAN
IGP (Interior Gateway Protocol)
IHL (IP Header Length)
505
IIS
backslash-evasion attack
emulation
537
encoding
537
server
537
unicode
537
ZyWALL USG 2000 User's Guide
517
96
514
495
495
156
517
533
537