Netopia r3100-u 参考指南

The items in the IPX Filters and Filter Sets screen are grouped into four areas:

■

IPX packet filters

■

IPX packet filter sets

■

IPX SAP filters

■

IPX SAP filter sets

The following sections explain the items in each of these areas.

For each IPX packet filter, you can configure a set of parameters to match on the source or destination 
attributes of IPX data packets coming from or going to the WAN. 

To display a view-only table of IPX packet filters, select Show/Change IPX Packet Filters in the IPX Filters and 
Filter Sets screen. 

To modify any of the filters in the table, note the desired filter and press Return to go to the Change Packet Filter 
screen. The parameters in this screen are the same as the ones in the Add Packet Filter screen (see the next 
section).

To add a new IPX packet filter, select Add IPX Packet Filter in the IPX Filters and Filter Sets screen and press 
Return to go to the Add Packet Filter screen.

By default, the filter’s socket numbers and network and node addresses are null (all zeros). This sets the filter 
to match on any IPX data packet. You should configure the filter using criteria that meet your security needs.

                        Add Packet Filter

         Filter Name:                                 IPX Filter 1

         Source Network:                              00000000
         Source Node Address:                         000000000000
         Source Socket:                               0000

         Destination Network:                         00000000
         Destination Node Address:                    000000000000
         Destination Socket:                          0000

         ADD FILTER NOW                               CANCEL

Configure a new IPX Packet Filter. Finished?  ADD or CANCEL to exit.