
148
Chapter 11 Filter configuration
NN47922-501
Example Filter
The example shown in
Figure 68
is set to block outside users from accessing the
Business Secure Router via Telnet. See the included disk for more Filter Rules
example.
Figure 68
Telnet filter Example
1
Enter 21
from the main menu to open
Menu 21 - Filter and Firewall Setup
.
2
Enter 1
to open
Menu 21.1 - Filter Set Configuration
.
Action
Not
Matched
Select the action for a packet not matching the rule.
Check Next
Rule
Forward
Drop
After you complete filling in
Menu 21.1.1.1 - Generic Filter
Rule
, press [ENTER] at the message “Press ENTER to
Confirm” to save your configuration, or press [ESC] to
cancel. This data is now be displayed on
Menu 21.1.1 -
Filter Rules Summary
.
Table 36
Generic Filter Rule Menu fields
Field
Description
Options
Business Secure Router
Summary of Contents for 222
Page 14: ...14 Contents NN47922 501 ...
Page 24: ...24 Tables NN47922 501 ...
Page 30: ...30 Preface NN47922 501 ...
Page 46: ...46 Chapter 2 Introducing the SMT NN47922 501 SMT menus at a glance Figure 6 SMT overview ...
Page 70: ...70 Chapter 3 WAN and Dial Backup Setup NN47922 501 ...
Page 78: ...78 Chapter 4 LAN setup NN47922 501 ...
Page 100: ...100 Chapter 6 Remote Node setup NN47922 501 ...
Page 104: ...104 Chapter 7 IP Static Route Setup NN47922 501 ...
Page 132: ...132 Chapter 9 Network Address Translation NAT NN47922 501 ...
Page 154: ...154 Chapter 11 Filter configuration NN47922 501 ...
Page 158: ...158 Chapter 12 SNMP Configuration NN47922 501 ...
Page 198: ...198 Chapter 15 Firmware and configuration file maintenance NN47922 501 ...
Page 212: ...212 Chapter 17 Remote Management NN47922 501 ...
Page 232: ...232 Appendix B Triangle Route NN47922 501 ...
Page 252: ...252 Appendix D PPPoE NN47922 501 ...
Page 260: ...260 Appendix F Hardware specifications NN47922 501 ...
Page 270: ...270 Appendix G IP subnetting NN47922 501 ...
Page 308: ...308 Appendix H Command Interpreter NN47922 501 ...
Page 312: ...312 Appendix I NetBIOS filter commands NN47922 501 ...
Page 336: ...336 Appendix L Brute force password guessing protection NN47922 501 ...