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ZyWALL USG 1000 User’s Guide
1061
D
dashboard 53, 55, 209
Data Encryption Standard, see DES
Data Terminal Ready, see DTR
date 785
daylight savings 786
DDNS 381
backup mail exchanger 386
configuration overview 107
mail exchanger 386
prerequisites 107
service providers 381
status 236
troubleshooting 876
DDoS attacks 574
Dead Peer Detection, see DPD
decompression of files (in anti-virus) 554
default
firewall behavior 424
interfaces and zones 98
LAN IP address 33
login settings 891
port mapping 33
default SNAT 103, 343
default trunk 343
default WAN trunk 102
Default_L2TP_VPN_Connection 518
Default_L2TP_VPN_GW 518
Denial of Service (DoS) attacks 574
Denial of Service (Dos) attacks 448
DES 471
device access
troubleshooting 869
device HA 667
active-passive mode 667, 670
cluster ID 670, 882
configuration overview 113
copying configuration 668
device role 673
HA status 670
legacy mode 667, 677
link monitoring 677
management access 668
management IP address 668
modes 667
monitored interfaces 671, 675
password 675
prerequisites 113
role 679
synchronization 668, 687
synchronization password 675, 679
synchronization port number 674, 679
troubleshooting 881, 883
tutorial 164
virtual router 670
virtual router and management IP addresses
671
VRID 679
device High Availability see device HA 667
device introduction 33
DHCP 333, 784
and DNS servers 334
and domain name 784
and interfaces 333
client list 219
pool 334
static DHCP 334
DHCP table 219
diagnostics 116, 859
dial backup 278
dial backup port and dial-in management 827
DIAL BACKUP port 327
See also auxiliary interface.
dial-in management
answer rings 828
AT command strings 827
Dial string 827
DTR 827
initial string 829
mute 828
port speed 829
response strings 828
dial-in server 828
Differentiated Services Code Point (DSCP) 581
Diffie-Hellman key group 471
DiffServ 359
Digital Signature Algorithm public-key
algorithm, see DSA
direct routes 351
direct-connected subnets 101
directory 723
directory service 723