Firewall
Port Forwarding
Cisco RV220W Administration Guide 81
4
STEP 3 For all types of rules, select the Source IP:
• Any—Specifies that the rule being created is for traffic from the given
endpoint.
• Single Address—Limit to one host. Requires the IP address of the host to
which this rule would be applied. If you choose this option, also enter the IP
address in the Start field.
• Address Range—This is used to apply this rule to a group of computers/
devices within an IP address range. If you choose this option, enter the
starting IP address of the range in the Start field and the ending IP address
of the range in the Finish field.
STEP 4 For rules that allow access, configure these settings:
• Destination IP—Enter the IP address of the network device that receives
the traffic that meets this rule.
• Forward from Port—Choose Same as Incoming Port if the traffic should
be forwarded from the same port number on which it was received.
Otherwise, choose Specify Port and then enter the port number in the Port
Number field.
• Forward to Port—Choose Same as Incoming Port if the traffic should be
forwarded to the same port on the receiving server. Otherwise, choose
Specify Port and then enter the port number in the Port Number field.
STEP 5 Click Save to save your settings, or click Cancel to reload the page with the
current settings. Click Back to return to the Firewall > Port Forwarding page.
IRC (Internet Relay Chat) SSH (TCP or UDP)
NEWS STRMWORKS
NFS (Network File System) TACACS (Terminal Access Controller
Access-Control System)
NNTP (Network News Transfer
Protocol)
TELNET (command)
PING TFTP (Trivial File Transfer Protocol)
POP3 (Post Office Protocol) VDOLIVE (live web video delivery)
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