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D-Link Co.,_______________________________________________________________________ FAQ
The procedure for this setting up this application is as follows:
-
Set the modem on the 'local' end to IGNORE DTR
-
Set the modem on the 'local' end to Auto Answer (ATS0=1)
-
Set the Router Port Speed (menu 24.2) to be 19200 if the
'local' modem is a 14.4K, and 38400 if it is faster (
28.8K+)
-
Dial the 'local' modem with the 'remote' modem.
3.
How can I set up my Router as an Internet Firewall?
The Router has easily customizable filter sets that you can use
to set it up as an Internet Firewall.
filters to do the following:
Allow ARP/ICMP/PING packets
Allow TCP/UDP traffic to ports > 1023
Allow HTTP, SMTP, NNTP, DNS
Block everything else inbound from the Internet
Here's an example in Router:
A branch office wants to allow all Packet from headquarter
through Internet, but would like to setup a Internet firewall to
block other intrusion:
a. Allow all packets from headquarter 192.168.1.0/24 network
TCP Estab= N/A
More= No
Action Matched= Forward
Action Not Matched= Check Next Rule
b. Allow ICMP (including PING)
Menu 21.1.2 - TCP/IP Filter Rule
Filter #: 1,2
Filter Type= TCP/IP Filter Rule
Active= Yes
Menu 21.1.1 - TCP/IP Filter Rule
Filter #: 1,1
Filter Type= TCP/IP Filter Rule
Active= Yes
IP Protocol=
0 IP Source Route= No
Destination:
IP Addr= 0.0.0.0
IP Mask= 0.0.0.0
Port #= 0
Port # Comp= None
Source:
IP Addr= 192.168.1.0
IP Mask= 255.255.255.0
Port #= 0
Port # Comp= None
Log= None
^^^^^^^^
To do this, set the
FAQ: 3
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