Index

copyright 873

CPU usage 173, 175 CTS (Clear to Send) 834

current date/time 173, 666 and schedules 619 daylight savings 668 setting manually 669 time server 669

current user list 389

custom signatures 498 applying 508 example 505 verifying 508

custom.rules 501 customer support 877

D

data collection 727

Data Encryption Standard. See DES. Data Terminal Ready. See DTR date 666

daylight savings 668

DDNS 303

backup mail exchanger 307 configuration overview 116 mail exchanger 307 prerequisites 116

service providers 303

default

firewall behavior 336 interfaces and zones 111

default login settings 749

Default_L2TP_VPN_Connection 410 Default_L2TP_VPN_GW 410

DES 374

device HA 575 active-passive mode 575, 578 cluster ID 578 configuration overview 115 copying configuration 576 device role 580

HA status 577

legacy mode 575, 583 link monitoring 583 management access 576 management IP address 576 modes 575

monitored interfaces 578, 582 password 581 prerequisites 116

role 584

synchronization 576, 588 synchronization password 581, 585 synchronization port number 581, 585 tutorial 162

virtual router 578

virtual router and management IP addresses 579 VRID 584

device High Availability see device HA. 575 device introduction 53

DHCP 213, 216, 266, 666 and DNS servers 267 and domain name 666 and interfaces 267 client list 179

pool 267

static DHCP 267

diagnostics 741 configuration overview 123

dial backup 200, 261

dial backup port and dial-in management 699 See also auxiliary interface. 261

dial-in management answer rings 700

AT command strings 699 Dial string 699

DTR 699

initial string 700 mute 700 port speed 700 response strings 699

Differentiated Services Code Point (DSCP) 499

Diffie-Hellman key group 375 Perfect Forward Secrecy (PFS) 380

directory service 625 file structure 627

directory traversals 527 disclaimer 873 Distinguished Name (DN) 627 distributed port scans 524

DNS 239, 670 address records 673

domain name forwarders 674 domain name to IP address 673 IP address to domain name 673 L2TP VPN 412

Mail eXchange (MX) records 675 pointer (PTR) records 673

DNS Blacklist see DNSBL 560

DNS servers 213, 218, 254, 260, 670, 674 and interfaces 267

DNSBL 560, 564, 568 domain 571

See also anti-spam. 560 domain name 666

Domain Name System. See DNS.

 

887

ZyWALL USG 100/200 Series User’s Guide