Firewall
Single Port Forwarding
Configuration
Cisco RV132W ADSL2+ Wireless-N and RV134W VDSL2 Wireless-AC VPN Router Administration Guide
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5
Single Port Forwarding Configuration
Port forwarding is used to redirect traffic from the Internet from one port on the
WAN to another port on the LAN. Common services are available, or you can
define a custom service and associated ports to forward.To add a single port
forwarding rule:
STEP 1
Select
Firewall
>
Single
Port Forwarding
. A preexisting list of applications is
displayed.
STEP 2
In the
Application
field, enter the name of the application for which to configure
port forwarding.
STEP 3
In the
External Port
field, enter the port number that triggers this rule when a
connection request from outgoing traffic is made.
STEP 4
In the
Internal Port
field, enter the port number used by the remote system to
respond to the request it receives.
STEP 5
From the
Protocol
drop-down list, select a protocol (
TCP, UDP
, or
TCP
&
UDP
)
STEP 6
In the Interface drop-down list, select
DSL_ATM_WAN, DSL_PTM_WAN,
ETH_WAN, or USB_WAN
.
STEP 7
In the
IP Address
field, enter the IP address of the host on the LAN side to which
the specific IP traffic will be forwarded. For example, you can forward the HTTP
traffic to port 80 of the IP address of a web server on the LAN side.
STEP 8
In the
Enable
field, check the
Enable
box to enable the rule.
STEP 9
Click
Save
.
Port Range Forwarding Configuration
To add a port range forwarding rule:
STEP 1
Select
Firewall
>
Port Range Forwarding
.
STEP 2
In the
Application
field, enter the name of the application for which to configure
port forwarding.
STEP 3
In the
Start
field, specify the port number that begins the range of ports to
forward.