ZyXEL Communications 50 Network Card User Manual


 
ZyWALL 50 Internet Security Gateway
V Index
Types............................................................ 7-4
DoS (Denial of Service) ....................................1-1
Dynamic DNS................................................... 4-1
E
E-mail
Log Example................................................. 9-6
Mail Server ................................................... 9-5
Mail Subject.................................................. 9-5
Tab ............................................................... 9-4
E-mail Alerts .....................................................9-5
E-mail Screen................................................. 13-4
Encapsulation
PPP over Ethernet...........................................C
Ethernet Encapsulation... 6-1, 4-1, 4-2, 4-6, 4-7, 4-
11, 6-13
Examples........................................................ 13-1
F
Factory Default .................................................4-4
Factory LAN Defaults........................................ 5-2
Features of The ZyWALL 10............................. 1-1
Filename Conventions....................................18-1
Filter................................................5-1, 4-11, 15-1
About ..........................................................15-1
Applying.................................................... 15-18
Configuring .................................................15-4
Example.................................................... 15-14
Filter log...................................................... 17-8
Generic Filter Rule.................................... 15-12
NAT .......................................................... 15-17
Structure..................................................... 15-2
Filters
Executing a Filter Rule................................ 15-2
Logic Flow of an IP Filter.......................... 15-10
Firewall
Access Methods ........................................... 8-1
Activating...................................................... 8-1
Address Type ........................................... 10-13
Alerts ............................................................ 9-3
Connection Direction .................................. 10-3
Creating/Editing Rules..............................10-10
Custom Ports........................ See Custom Ports
E-mail ........................................................... 9-3
Enabling ....................................................... 9-3
Firewall Vs Filters....................................... 7-12
Guidelines For Enhancing Security ............ 7-11
Introduction................................................... 7-2
LAN to WAN Rules..................................... 10-3
Log ............................................................... 8-2
Log Timer..................................................... 9-5
Logs ............................................................. 9-4
Policies....................................................... 10-1
Remote Management................................... 8-1
Rule Checklist ............................................ 10-1
Rule Examples ........................................... 13-1
Rule Logic .................................................. 10-1
Rule Precedence........................................ 10-4
Rule Security Ramifications........................ 10-2
Rule To Allow Web Service From The Internet
............................................................... 13-1
Services...................................................... 10-7
SMT Menus.................................................. 8-1
Types............................................................ 7-1
When To Use ............................................. 7-13
Flow Control..................................................... 2-5
Front Panel LEDs............................................. 2-1
FTP ................................................................ 20-3
FTP File Transfer ......................................... 18-11
FTP Restrictions.................................... 18-4, 20-3
FTP Server.............................................. 1-3, 6-19
G
General Setup.................................................. 4-1
Getting Started ......................................................I
H
Half-Open Sessions ......................................... 9-8
Hidden Menus.................................................. 3-2
HTML Help...................................................... See
HTTP................................6-14, 7-1, 7-3, 7-4, 23-9
HyperTerminal program ........................ 18-6, 18-9
I
IANA................................................................. 5-3
ICMP echo........................................................ 7-6
idle timeout....................................................... 4-4