NetComm NB712 manual Active

14.16.14 Packet Filtering

Packet filtering function can be configured by pkt_filter command. Move the cursor to pkt_filter and press enter.

>> active	Trigger packet filtering function
drop_flag	Drop fragment packets
add	Add packet filtering rule
delete	Delete packet filtering rule
modify	Modify packet filtering rule
exchange	Exchange the filtering rule
list	Show packet filtering table

To enable the packet filtering function, you can use active command.

Add the packet filtering rule via add command.

>> protocol	Configure protocol type
Direction	Configure direction mode
src_ip	Configure source IP parameter
dest_ip	Configure destination IP parameter
port	Configure port parameter (TCP and UDP only)
tcp_flag	Configure TCP flag (TCP only)
icmp_type	Configure ICMP flag (ICMP only)
description	Packet filtering rule description
enable	Enable the packet filtering rule
begin	The schedule of beginning time
end	The schedule of ending time
action	Configure action mode

NB712 /	NB714 User Guide	107
YML829	Rev1