ZyXEL Communications Prestige 643 - Manual (Page 116)

Prestige 643 ADSL Router
8-16 Filter Configuration
FIELD DESCRIPTION
IPX Packet Type Enter the IPX packet type (1-byte in hexadecimal) you wish to
filter.
The popular types are (in hexadecimal):
01 – RIP
04 – SAP
05 - SPX (Sequenced Packet eXchange)
11 - NCP (NetWare Core Protocol)
14 - Novell NetBIOS
Destination:
Network # Enter the destination/source network numbers (4-byte in
hexadecimal) of the packet that you wish to filter.
Node # Enter in the destination/source node number (6-byte in
hexadecimal) of the packet you wish to filter.
Socket # Enter the destination/source socket number (2-byte in
hexadecimal) of the packets you wish to filter.
Socket # Comp Select the comparison you wish to apply to the
destination/source socket in the packet against that specified
above.
Operation This field is applicable only if one of the Socket # fields is 0452
or 0453 indicating SAP and RIP packets. There are seven
options for this field that specify the type of the packet.
Choices are None, RIP Request, RIP Response, SAP
Request, SAP Response, SAP Get Nearest Server Request
or SAP Get Nearest Server Response.
More If Yes, a matching packet is passed to the next filter rule before
an action is taken; if No, the packet is disposed of according to
the action fields.
If More is Yes, then the Action Matched and the Action Not
Matched fields will be No.
Log Select the logging option from the following:
None – No packets will be logged.
Action Matched – Only packets that match the rule parameters
will be logged.