Technical information

Cuda 12000 IP Access Switch CudaView Administration Guide
623
Modifying Packet Filter Groups
Follow this procedure to modify a packet filter group:
1. In the Summary window, select the filter you wish to modify and click
Modify Filter. The Details window appears. Refer to Figure 21-6.
2. Update the information. Refer to Table 21-6.
3. Click Apply to commit the changes or click Reset to return to previous
values.
4. Click Refresh to update the window information.
fin Indicate the transmitting CPE has no more data to transmit.
TCP Flag Mask Optional. The flag of interest in the TCP header for the packet
to match. Leaving this field blank indicates a null value (no
flags)
urgent Indicates the TCP segment is urgent
ack Indicates the acknowledgement number field in the TCP field
segment is significant.
push Indicates the TCP software to push all the data sent so far
through the pipeline to the receiving application.
reset Indicates the connection is reset.
syn Indicates that the sequence numbers are resynchronized,
marking the beginning of a connection.
fin Indicate the transmitting CPE has no more data to transmit.
Parameter Description