ZyXEL P-1100 User Guide - Page 86

Prestige 1100 Internet Access Router Menu 21.1.1 - Device Filter Rule Filter #: 1,1 Filter Type= Device Filter Rule Active= No Offset= 0 Length= 0 Mask= N/A Value= N/A More= No Log= None Action Matched= Check Next Rule Action Not Matched= Check Next Rule Press ENTER to Confirm or ESC to Cancel: Figure 8-8 Menu 21.1.2 - Device Filter Rule The following table describes the fields in the Device Filter Rule Menu. Field Filter # Filter Type Active Offset Length Mask Value More Table 8-7 Device Filter Rule Menu Fields Description This is the filter set, filter rule co-ordinates, i.e., 2,3 refers to the second filter set and the third filter rule of that set. Use the space bar to toggle between types of rules. Parameters displayed below each type will be different. Select [Yes] to turn on the filter rule. Enter the starting byte of the data portion in the packet that you wish to compare. The range for this field is from 0 to 255. Enter the byte count of the data portion in the packet that you wish to compare. The range for this field is 0 to 8. Enter the mask (in Hexadecimal) to apply to the data portion before comparison. Enter the value (in Hexadecimal) to compare with the data portion. If yes, a matching packet is passed to the next filter rule before an action is taken; else the packet is disposed of according to the action fields. If More is [Yes], then [Action Matched] and [Action Not Matched] will be [N/A]. Option [Device Filter Rule] / [TCP/IP Filter Rule] / [IPX Filter Rule] [Yes]/[No] Default = 0 Default = 0 [Yes] / [ N/A] 8-14 Filter Configuration