13 • Filter IP
Model 3120 RAS Administrators’ Reference Guide
174
An example of using a filter
–
Protocol: not set
–
TCP Established: anyPackets
–
Default for dial-in: apply to Dial-in
•
ID:2
–
Name: WebSite
–
Direction: inbound
–
Action:pass
–
Source IP and mask: not set
–
Destination IP: 192.10.10.2 mask: 255.255.255.255
–
Source Port: no compare
–
Destination Port: equal 80
–
Protocol: not set
–
TCP Established: anyPackets
–
Default for dial-in: apply to Dial-in
•
ID:3
–
Name:DNS
–
Direction: inbound
–
Action:pass
–
Source IP and mask: not set
–
Destination IP: 192.10.10.1 mask: 255.255.255.255
–
Source Port: no compare
–
Destination Port: equal 53
–
Protocol: not set
–
TCP Established anyPackets
–
Default for dial-in: apply to Dial-in
Note
If the DNS filter was not created, then users would have to use IP
addresses to access the web server and the mail server.
Now if you wanted to add the ability to ping to test the dial-in users connectivity to the network, the following
filter would be created:
•
ID:4
•
Name: PING
•
Direction: both
Summary of Contents for 3120
Page 8: ...Contents Model 3120 RAS Administrators Reference Guide 8...
Page 12: ...About this guide Model 3120 RAS Administrators Reference Guide 12...
Page 134: ...8 Dial Out Model 3120 RAS Administrators Reference Guide 134 An example section of dialout...
Page 140: ...9 Callback Access Server Administrators Reference Guide 140 Dialout...
Page 176: ...13 Filter IP Model 3120 RAS Administrators Reference Guide 176 An example of using a filter...
Page 226: ...17 MFR Version 2 Model 3120 RAS Administrators Reference Guide 226 MFR Version 2 Modify...
Page 238: ...19 SNMP Model 3120 RAS Administrators Reference Guide 238 Out...
Page 304: ...25 License Model 3120 RAS Administrators Reference Guide 304 End User License Agreement...
Page 309: ...309 Appendix B MIB trees Chapter contents Model 2960 MIB Tree Structure 310...