ZyXEL Communications ZyWall USG20-VPN - Page 669

Index
USG20(W)-VPN Series User’s Guide
669
troubleshooting 645
configuration files 605
at restart 608
backing up 607
downloading 609, 626
downloading with FTP 576
editing 605
how applied 606
lastgood.conf 608, 611
managing 607
startup-config.conf 611
startup-config-bad.conf 608
syntax 606
system-default.conf 611
uploading 611
uploading with FTP 576
use without restart 605
connection
troubleshooting 641
connection monitor (in SSL) 124
connectivity check 161, 173, 180, 189, 199, 213, 343
console port
speed 544
contact information 647, 662
content filter
troubleshooting 638
content filtering 416, 417
and address groups 416, 417
and address objects 416, 417
and registration 419, 422
and schedules 416, 417
and user groups 416
and users 416
by category 416, 417, 423
by keyword (in URL) 417, 431
by URL 417, 430, 432, 433
by web feature 417, 430
cache 434
categories 423
category service 422
default policy 417
external web filtering service 422, 434
filter list 417
managed web pages 423
policies 416, 417
registration status 135, 419, 422
statistics 126
testing 424
uncategorized pages 423
unsafe web pages 422
URL for blocked access 419
cookies 23, 430
copyright 653
CPU usage 91
current date/time 86, 540
and schedules 497
daylight savings 542
setting manually 543
time server 544
current user list 124
custom
access user page 560
login page 560
customer support 647, 662
D
Data Encryption Standard, see DES
date 540
daylight savings 542
DCS 137
DDNS 250
backup mail exchanger 255
mail exchanger 255
service providers 250
troubleshooting 640
Dead Peer Detection, see DPD
default
security policy behavior 320
Default_L2TP_VPN_GW 397
Denial of Service (Dos) attacks 341
DES 359
device access
troubleshooting 637
DHCP 217, 539
and DNS servers 218
and domain name 539
and interfaces 217
pool 218
static DHCP 218
DHCP Unique IDentifier 146
DHCPv6 537
DHCP Unique IDentifier 146