Compatible Systems 5.4 manual Simple AppleTalk Packet Filter Rule Examples

216 Chapter 13 - AppleTalk Filtering

Simple AppleTalk Packet Filter Rule Examples

The following is an AppleTalk packet filter which denies echo packets (type 4) from network 55, and permits everything else.

deny srcnet = 55 type = 4

permit

The following is an AppleTalk packet filter which denies NBP lookups for the printer named "Engineering Printer," permits NBP lookups for the printer named "HP Printer" by the NBP zone "Sales," and permits everything else.

deny NBPName = "Engineering Printer"

permit NBPName = "HP Printer" NBPZone = "Sales"

permit

AppleTalk Get Zone List Filter Rule Set Examples

AppleTalk Get Zone List filter rules filter what is seen in the Chooser of Macintoshes attached to the network to which the rules are assigned. The example would: deny all zone names from networks 1-10; permit the zone name "Engineering;" deny the zone name "Sales;" permit all networks not equal to 100; and permit everything else.

deny net-range = 1 10

permit zone = "Engineering"

deny zone = "Sales"

permit network != 100

permit

AppleTalk RTMP Filter Rule Set Examples

AppleTalk RTMP filter rules can be used to limit the network numbers that are allowed into the routing table or to be advertised from the device. The example performs the following actions: deny networks with a number of 100; permit networks between 200 and 300; deny networks numbered greater than 301; and permit everything else.

deny network = 100

permit net-range = 200 300

deny network > 301

permit