Operation Manual

Enable any of the following types of application gateways:

PPTP: For virtual private network access using Point-to-Point Tunneling Protocol. This is enabled by default.

SIP: For VoIP (voice over IP) using Session Initiation Protocol.

TFTP: Enables file transfer using Trivial File Transfer Protocol.

FTP: To allow normal mode when using File Transfer Protocol. This is not needed for passive mode. This is enabled

by default.

IRC: For Direct Client to Client (DCC) transfer when using Internet Relay Chat. You may wish to forward TCP port

113 for incoming identd (RFC 1413) requests.

Application Sets

An Application Set is a selection of possible application identifications that can be matched against in Zone Firewall

policies.

DMZ (Demilitarized Zone)

A DMZ host is effectively not firewalled in the sense that any computer on the Internet may attempt to remotely access

network services at the DMZ IP address. Typical uses involve running a public Web server or sharing files.

Input the IP Address of a single device in your network to create a demilitarized zone for that device. To ensure that the

IP address of the selected device remains consistent, go to the “Reservations” section under Network Settings →

DHCP Server and reserve the IP address for the device.