There are several areas within a Netopia router's configuration in which you can configure multiple entries (ex. Pinholes). This technote defines the limits to the number of entries that can be configured in each specified section (ex. The limit on number of Pinholes that can be configured is 32).
Firmware Reference
v7.2 and later -- Netopia 3000 Series
Table of Global Limits
Configuration Parameter
Limit
Virtual Circuits
8
PPPoE Sessions
8
Pinholes
32 1
IP Maps
253
IPsec Tunnels (Terminated)
1 (Tunnel Mode)
Static Routes
16
Static ARP Entries
16
Served DHCP Addresses
253
ATM VC's
8
1 Please Note: Each Pinhole can open a Range of Ports.
Conclusion
This technote is subject to change provided a more recent firmware version is available. The values outlined in this technote apply to 3000-Series routers running firmware v7.2 and later.