Index

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

926

 

ZyWALL USG 50 User’s Guide