Default Server; Combination Nat Bypass Configuration - Netopia 2200 series Software User's Manual

Common TCP/IP protocols and ports are:
See page 75

Default Server

This feature allows you to:
• Direct your Gateway to forward all externally initiated IP traffic (TCP and UDP protocols
only) to a default host on the LAN.
• Enable it for certain situations:
Where you cannot anticipate what port number or packet protocol an in-bound applica-
tion might use.
For example, some network games select arbitrary port numbers when a connection is
opened.
When you want all unsolicited traffic to go to a specific LAN host.
Combination NAT Bypass Configuration
Specific pinholes and Default Server settings, each directed to different LAN devices, can
be used together.
☛
342
FTP (TCP 21)
SMTP (TCP 25)
SNMP (TCP 161, UDP 161)
for How To instructions.
WARNING:
Creating a pinhole or enabling a Default Server allows inbound access to the
specified LAN station. Contact your Network Administrator for LAN security
questions.
telnet (TCP 23)
HTTP (TCP 80)