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Compatible Routers

LAN-Dial

Dedicated Access

1220i

1250i/1270i

Filter Builder

Routing with Compatible Systems MicroRouters for LAN-Dial & Dedicated Access Service

Installing Packet Filters: Pre OS Version 4.0.1

First we must edit the filter files. Be sure NOT to include the comments when entering the filters into the router. After you have created and saved the filters, you must then apply them to the proper interface. The commands are as follows:

Command Line

1. At prompt, type: edit filter ip {input filter-name}
2. Type: a (to append)
3. Enter filter one line at a time: (i.e., deny LAN.LAN.LAN.0 0.0.0.0 )
4. When you are done, enter a '.' on a line by itself and press enter.
5. Type: exit
6. At prompt, type: edit filter ip {output filter-name}
7. Type: a (to append)
8. Enter filter one line at a time: (i.e., deny LAN.LAN.LAN.0 0.0.0.0 )
9. When you are done, enter a '.' on a line by itself and press enter.
10. Type: exit
11. interface wan a
12. set ip filter on in {input filter-name}
13. set ip filter on out {output filter-name}
14. show filter ip (to display filter)
15. save (It will automatically reboot. It takes about 1-2 minutes.)
16. show ip filter (show enabled filters)

Using RouterView

1. Click on the All/TCPIP Filtering box.
2. Select Packet Filters, and then click New to create an input filter set.
3. Name your filter set (i.e., in1).
4. Paste in the packet filters.
5. Select New again to create an output filter set.
6. Name it (i.e., out1).
7. Paste the output filters and click Done.
8. Click on the WAN A/TCPIP Filtering box.
9. Select the corresponding input and output filters to apply and choose OK.
10. Finally choose Configuration...Download to Router..