Cisco CVR100W Administration Manual page 71
Wireless-n 300m router
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Also See for CVR100W:
- Administration manual (150 pages) ,
- Quick start manual (9 pages) ,
- Quick start manual (9 pages)
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Configuring Firewall
CVR100W Firewall Features
Cisco CVR100W Wireless-N 300M Router Administration Guide
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Keywords (in a domain name or on a URL of a webpage) that the CVR100W
should allow or block.
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MAC addresses of devices whose inbound access to your network that the
CVR100W should block.
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Port triggers that signal the CVR100W to allow or block access to specified
services as defined by port number.
You can, for example, establish restricted-access policies based on time-of-day,
web addresses, and web address keywords. You can block Internet access by
applications and services on the LAN, such as chat rooms or games. You can block
just certain groups of PCs on your network from being accessed by the WAN.
Inbound (WAN to LAN) rules restrict access to traffic entering your network,
selectively allowing only specific outside users to access specific local resources.
By default, all access from the insecure WAN side is blocked from accessing the
secure LAN, except in response to requests from the LAN. To allow outside
devices to access services on the secure LAN, you must create a firewall rule for
each service.
If you want to allow incoming traffic, you must make the CVR100W's WAN port IP
address known to the public. This is called "exposing your host." How you make
your address known depends on how the WAN ports are configured; for the
CVR100W, you may use the IP address if a static address is assigned to the WAN
port, or if your WAN address is dynamic, a DDNS (Dynamic DNS) name can be
used.
Outbound (LAN to WAN) rules restrict access to traffic leaving your network,
selectively allowing only specific local users to access specific outside resources.
The default outbound rule is to allow access from the secure zone (LAN) to
insecure WAN. To block hosts on the secure LAN from accessing services on the
outside (insecure WAN), you must create a firewall rule for each service.
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