Installation guide

Wireless ADSL Modem User’s Manual 81
These are the Service Request sources that can be disabled:
• Ping from External Network
• Telnet from External Network
• FTP from External Network
• DNS from External Network
• IKE from External Network
• RIP from External Network
• DHCP from External Network
IP Group
The IP Group lets you specify IP Addresses (Single or Range) and Subnet Masks and
assign them to a group name for easy use when configuring inbound and outbound
policies for the firewall.