Routers Administrator's Handbook

25
This table shows how outbound traffic is treated. Outbound means the traffic is coming from the LAN-
side computers into the LAN side of the Gateway.
☛ * NOTES:
• The Low setting allows traffic from IPMaps, pinholes, NAT Default cases; the Medium
setting does not allow such traffic.
• The Gateway’s WAN DHCP client port in Medium mode is enabled. This feature allows
end users to continue using DHCP-served IP addresses from their Service Providers, while
having no identifiable presence on the Internet.
Gateway: LAN Side
Firewall Setting >> Off
Low/Medium*
High
Port Session Type --------------Port State-----------------------
20 ftp data Enabled Enabled Disabled
21 ftp control Enabled Enabled Disabled
23 telnet external Enabled Enabled Disabled
23 telnet Netopia server Enabled Enabled Enabled
80 http external Enabled Enabled Disabled
80 http Netopia server Enabled Enabled Enabled
67 DHCP client Not Applicable Not Applicable Not Applicable
68 DHCP server Enabled Enabled Enabled
161 snmp Enabled Enabled Enabled
ping (ICMP) Enabled Enabled WAN - Disabled
LAN -
Local Address
Only