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Page 926 / 944 Scroll up to view Page 921 - 925
Index
ZyWALL USG 50 User’s Guide
926
and address objects
533
,
534
,
539
and registration
538
,
540
,
542
and schedules
533
,
534
and user groups
533
and users
533
by category
534
,
544
by keyword (in URL)
534
,
555
by URL
534
,
554
by web feature
534
,
554
cache
200
,
556
categories
544
category service
542
configuration overview
104
default policy
534
,
536
external web filtering service
542
,
556
filter list
534
managed web pages
543
message for blocked access
537
policies
533
,
534
prerequisites
104
registration status
214
,
538
,
542
reports, see content filtering reports
statistics
198
testing
552
trial service activation
212
uncategorized pages
543
unsafe web pages
543
URL for blocked access
537
content filtering reports
557
and registration
557
during trial service
557
how to view
557
see also content filtering
content (pattern)
505
cookies
43
,
554
copyright
917
CPU usage
159
,
162
current date/time
161
,
676
and schedules
611
daylight savings
678
setting manually
680
time server
680
current user list
193
custom
access user page
695
login page
695
custom signatures
497
,
500
,
764
applying
508
example
506
verifying
509
custom.rules file
500
,
764
D
Data Encryption Standard, see DES
date
676
daylight savings
678
DDNS
315
backup mail exchanger
320
configuration overview
99
mail exchanger
320
prerequisites
99
service providers
315
troubleshooting
765
DDoS attacks
490
Dead Peer Detection, see DPD
decompression of files (in anti-virus)
470
default
firewall behavior
358
interfaces and zones
89
LAN IP address
32
login settings
775
Denial of Service (DoS) attacks
490
Denial of Service (Dos) attacks
382
DES
400
device access
troubleshooting
759
device introduction
31
DHCP
268
,
676
and DNS servers
269
and domain name
676
and interfaces
268
client list
165
pool
269
static DHCP
269
diagnostics
749
Differentiated Services Code Point (DSCP)
497
Diffie-Hellman key group
401
DiffServ
293
Digital Signature Algorithm public-key
algorithm, see DSA
direct routes
285
directory
617
Page 927 / 944
Index
ZyWALL USG 50 User’s Guide
927
directory service
617
file structure
619
directory traversal attack
529
directory traversals
529
disclaimer
5
,
917
Distinguished Name (DN)
620
,
621
,
623
,
624
Distributed Denial of Service (DDoS) attacks
490
distributed port scans
526
DN
620
,
621
,
623
,
624
DNS
681
address records
685
domain name forwarders
686
domain name to IP address
685
IP address to domain name
685
Mail eXchange (MX) records
687
pointer (PTR) records
685
DNS Blacklist see DNSBL
567
DNS servers
74
,
682
,
686
and interfaces
269
DNSBL
567
,
571
,
576
see also anti-spam
567
documentation
related
3
domain name
676
Domain Name System, see DNS
DoS (Denial of Service) attacks
490
double-encoding attack
530
DPD
398
DSA
640
DSCP
286
,
288
,
452
Dynamic Domain Name System, see DDNS
Dynamic Host Configuration Protocol, see
DHCP.
dynamic peers in IPSec
382
DynDNS
315
DynDNS see also DDNS
315
Dynu
315
E
e-Donkey
490
EGP (Exterior Gateway Protocol)
525
egress bandwidth
243
EICAR
467
e-mail
565
daily statistics report
724
header buffer
567
headers
566
virus
477
e-Mule
490
Encapsulating Security Payload, see ESP
encapsulation
and active protocol
406
IPSec
383
transport mode
406
tunnel mode
406
VPN
406
encryption
and anti-virus
471
IPSec
384
RSA
644
encryption algorithms
400
3DES
400
AES
400
and active protocol
400
DES
400
encryption method
657
end of IP list
498
end-point control
665
end-point security
665
multiple
666
multiple objects
350
SSL policy
666
summary
667
endpoint security object
where used
105
enforcing policies in IPSec
383
EPC (End Point Control), see also end-point
security
671
ESP
383
,
405
and transport mode
406
Ethernet interfaces
109
,
216
and OSPF
222
and RIP
221
and routing protocols
220
basic characteristics
217
examples (tutorials)
109
exceptional services
352
experimental-options attack
531
extended authentication
Page 928 / 944
Index
ZyWALL USG 50 User’s Guide
928
and VPN gateways
378
IKE SA
404
ext-user
troubleshooting
770
F
false negatives
486
,
518
false positives
486
,
518
,
520
FCC interference statement
917
feature specifications
776
features overview
37
file decompression (in anti-virus)
470
file extensions
configuration files
737
shell scripts
737
file infector
477
file manager
737
configuration overview
107
filtered port scan
526
Firefox
43
firewall
357
,
358
actions
370
and address groups
354
,
370
and address objects
354
,
370
and ALG
335
,
338
and application patrol
438
and HTTP redirect
332
and H.323 (ALG)
336
and IPSec SA
360
and IPSec VPN
768
and logs
355
,
370
and NAT
366
and port triggering
290
,
765
and schedules
355
,
370
,
454
,
457
,
460
and service groups
370
and service objects
606
and services
370
and SIP (ALG)
337
and user groups
370
,
373
and users
370
,
373
and VoIP pass through
338
and zones
358
,
368
asymmetrical routes
365
,
367
configuration overview
101
global rules
359
prerequisites
101
priority
368
rule criteria
359
see also to-ZyWALL firewall
358
session limits
360
,
370
to-ZyWALL, see to-ZyWALL firewall
triangle routes
365
,
367
troubleshooting
761
vs application patrol
357
,
359
firmware
and restart
745
boot module, see boot module
current version
159
,
745
getting updated
745
uploading
744
,
745
uploading with FTP
713
firmware package
troubleshooting
769
firmware upload
troubleshooting
772
flags
497
flash usage
160
flood detection
527
force user authentication policies
prerequisites
106
forcing login
350
FQDN
685
fragmentation flag
503
fragmentation offset
503
FTP
713
additional signaling port
341
ALG
335
and address groups
715
and address objects
715
and certificates
714
and zones
715
signaling port
341
troubleshooting
766
with Transport Layer Security (TLS)
714
full tunnel mode
41
,
411
,
416
Fully-Qualified Domain Name, see FQDN
G
gateway policy, see VPN gateways
ge1
32
Page 929 / 944
Index
ZyWALL USG 50 User’s Guide
929
ge2
32
ge3
32
Generic Routing Encapsulation, see GRE.
global SSL setting
416
user portal logo
418
GRE
270
GSM
242
Guide
CLI Reference
3
Quick Start
3
H
header checksum
498
host-based intrusions
510
HSDPA
242
HTTP
inspection
521
,
529
over SSL, see HTTPS
redirect to HTTPS
693
vs HTTPS
691
HTTP redirect
331
and application patrol
332
and firewall
332
and interfaces
334
and policy routes
332
configuration overview
99
packet flow
332
prerequisites
100
troubleshooting
766
HTTPS
137
,
690
and certificates
690
authenticating clients
690
avoiding warning messages
700
example
699
vs HTTP
691
with Internet Explorer
699
with Netscape Navigator
700
HyperText Transfer Protocol over Secure Socket
Layer, see HTTPS
H.323
139
,
342
additional signaling port
340
ALG
335
,
342
and firewall
336
and RTP
342
signaling port
340
troubleshooting
766
I
ICMP
606
code
504
datagram length
532
decoder
521
,
529
echo
527
flood attack
527
portsweep
526
sequence number
504
Time Stamp header length
532
type
504
unreachables
526
identification (IP)
502
identifying
legitimate e-mail
565
spam
566
IDP
479
action
489
,
524
alerts
488
applying custom signatures
508
base profiles
480
,
484
configuration overview
103
custom signature example
506
custom signatures
497
false negatives
486
false positives
486
inline profile
486
log options
488
,
490
,
521
,
524
monitor profile
486
packet inspection profiles
487
packet inspection signatures
487
policy types
490
prerequisites
103
profiles
479
,
481
,
482
query view
488
,
493
registration status
482
reject sender
489
,
524
reject-both
489
,
524
reject-receiver
489
,
524
service group
491
severity
489
signature categories
490
signature ID
489
signatures
479
Page 930 / 944
Index
ZyWALL USG 50 User’s Guide
930
Snort signatures
511
statistics
196
traffic directions
479
trial service activation
212
troubleshooting
760
,
764
troubleshooting signatures update
760
verifying custom signatures
509
IEEE 802.1q VLAN
IGP (Interior Gateway Protocol)
525
IHL (IP Header Length)
497
IIS
backslash-evasion attack
530
emulation
530
encoding
530
server
529
unicode
530
unicode-codepoint-encoding attack
530
IKE SA
aggressive mode
399
,
403
and certificates
405
and RADIUS
404
and to-ZyWALL firewall
768
authentication algorithms
399
,
400
content
402
Dead Peer Detection (DPD)
398
Diffie-Hellman key group
401
encryption algorithms
400
extended authentication
404
ID type
402
IP address, remote IPSec router
399
IP address, ZyXEL device
399
local identity
402
main mode
399
,
403
NAT traversal
404
negotiation mode
399
password
404
peer identity
402
pre-shared key
401
proposal
399
see also VPN
user name
404
IM (Instant Messenger)
490
IMAP
566
iMesh
490
incoming bandwidth
243
ingress bandwidth
243
inline profile
486
,
518
inspection signatures
483
Instant Messenger (IM)
437
,
490
managing
437
interface
bandwidth
444
status
160
,
173
troubleshooting
761
types
89
interfaces
88
,
109
,
215
and DNS servers
269
and HTTP redirect
334
and layer-3 virtualization
216
and NAT
325
and physical ports
88
,
216
and policy routes
289
and static routes
293
and VPN gateways
378
and zones
88
,
216
as DHCP relays
268
as DHCP servers
268
,
676
backup, see trunks
bandwidth management
267
,
278
bridge, see also bridge interfaces.
cellular
216
configuration overview
96
default configuration
89
DHCP clients
267
Ethernet, see also Ethernet interfaces.
gateway
267
general characteristics
216
IP address
266
metric
267
MTU
268
overlapping IP address and subnet mask
267
port groups, see also port groups.
PPPoE/PPTP, see also PPPoE/PPTP interfaces.
prerequisites
96
,
217
relationships between
217
static DHCP
269
subnet mask
266
trunks, see also trunks.
types
216
virtual, see also virtual interfaces.
VLAN, see also VLAN interfaces.
where used
96
Internet access
troubleshooting
760
,
769
Internet Control Message Protocol, see ICMP
Internet Explorer
43
Internet Message Access Protocol, see IMAP
566

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