Index
ZyWALL USG 100/200 Series User’s Guide
1113
D
dashboard 49, 51, 223
Data Encryption Standard, see DES
Data Terminal Ready, see DTR
date 817
daylight savings 818
DDNS 411
backup mail exchanger 416
configuration overview 104
mail exchanger 416
prerequisites 104
service providers 411
status 250
troubleshooting 910
DDoS attacks 606
Dead Peer Detection, see DPD
decompression of files (in anti-virus) 586
default
firewall behavior 454
interfaces and zones 94
LAN IP address 34
login settings 923
default SNAT 100, 373
default trunk 373
default WAN trunk 99
Default_L2TP_VPN_Connection 550
Default_L2TP_VPN_GW 550
Denial of Service (DoS) attacks 606
Denial of Service (Dos) attacks 478
DES 501
device access
troubleshooting 903
device HA 699
active-passive mode 699, 702
cluster ID 702, 916
configuration overview 110
copying configuration 700
device role 705
HA status 702
legacy mode 699, 709
link monitoring 709
management access 700
management IP address 700
modes 699
monitored interfaces 703, 707
password 707
prerequisites 110
role 711
synchronization 700, 719
synchronization password 707, 711
synchronization port number 706, 711
troubleshooting 916, 917
tutorial 177
virtual router 702
virtual router and management IP addresses
703
VRID 711
device High Availability see device HA 699
device introduction 33
DHCP 363, 816
and DNS servers 364
and domain name 816
and interfaces 363
client list 233
pool 364
static DHCP 364
DHCP table 233
diagnostics 113, 891
dial backup 293
dial backup port and dial-in management 859
DIAL BACKUP port 357
See also auxiliary interface.
dial-in management
answer rings 860
AT command strings 859
Dial string 859
DTR 859
initial string 861
mute 860
port speed 861
response strings 860
dial-in server 860
Differentiated Services Code Point (DSCP) 613
Diffie-Hellman key group 501
DiffServ 389
Digital Signature Algorithm public-key
algorithm, see DSA
direct routes 381
direct-connected subnets 98
directory 755
directory service 755
file structure 757