Black Box LR5200A-R2 Ä enter ID# 1 for ISP remote site, Ä inbound, Ä ID# 1 for ISP remote site

Applications

First the firewall on the ISP connection (remote site 1) of the WAN is set-up. The firewall option is set to “inbound” to have this WAN firewall filter traffic from the ISP to the router while allowing unrestricted access out to the Internet.

7 Firewall

Location: Main

ÄConfiguration

ÄApplications Set-up

ÄFirewall Set-up

ÄWAN Firewall Set-up

Äenter ID# 1 for ISP remote site

ÄFirewall

Äinbound

The firewall on the Internet connection is set-up to protect the entire corporate network, including the branch office, from unauthorized traffic.

Then the entries are made in the “Designated Servers” menu to allow Internet access to the FTP and Web servers on the corporate network.

7	FTP & WWW Designated Servers
	Location: Main
	Ä Configuration
	Ä Applications Set-up
	Ä Firewall Set-up
	Ä WAN Firewall Set-up
	Ä ID# 1 for ISP remote site
	Ä Designated Servers
	Ä FTP Server
	— 195.100.1.12
	Ä WWW (HTTP) Server
	— 195.100.1.20
	When defining a designated server you will be prompted for the IP
	address of that device. Adding an entry to the designated servers list
	allows you to quickly setup a firewall entry without having to figure out
	TCP port values.

Next, the LAN firewall is set-up to restrict access to the LAN. The firewall option is set to “outbound” to have the LAN firewall filter traffic from the router.

7 Firewall

Location: Main

ÄConfiguration

ÄApplications Set-up

ÄFirewall Set-up

ÄLAN Firewall Set-up

ÄFirewall

ÄOutbound

Note: if this ROUTER has a second LAN interface installed, you will be requested to select which LAN this firewall entry is to be used with.

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