Wireless ADSL Modem User’s Manual 39
WAN side. The disconnect timer will reset when outbound traffic is detected (if they
match the filter table criteria).
•
Inbound and Outbound Traffic:
Selecting this will allow both WAN and LAN
source packets to reset the idle timer.
Filter Details
The table displayed in the Filter Details section of the page shows all the current Idle
Filters. Traffic must match the criteria of one of these filters in order to cause an Idle
Timeout, unless
All Traffic will reset Idle Timer
is selected. As a default and starting
point for configuration, WWW browsing (HTTP), FTP, and Telnet related packets are
part of the filter table.
•
IP Protocol:
This is the IP Protocol name corresponding to the Protocol Number.
•
Protocol #:
This is the IP protocol (number) through which the PPP session can
be activated. The Protocol Numbers for filters are:
o
TCP Protocol Number: 6
o
UDP Protocol Number: 17
o
ICMP Protocol Number: 1
o
IGMP Protocol Number: 2
•
Port #:
This is the Port through which the PPP session can be activated. The
default filters are:
o
HTTP TCP Port: 80
o
FTP TCP Port: 20 and 21
o
Telnet TCP Port: 23
o
DNS UDP: 53
•
Action:
You can add a rule by entering the appropriate information, selecting
Add
on the
Action
dropdown menu, and clicking
Submit
. To delete an entry, you
can enter the information of an entry that already exists on the table, select
Delete
on
the
Action
dropdown menu, and click
Submit
.