COM Port e.g. com2
This must be an unused COM port.

Count
Specify how many virtual IP addresses to create, up to a maximum of 32.

Routing IP Address e.g. 127.0.0.1
This is the IP address through which you will route. It defaults to the localhost IP.

Class C IP Address e.g. 196.7.0
The Class C IP Address to use for assigning the IP addresses. It must be a 3-part address and have no trailing dot. You cannot do this with only dialup connections, you need an allocated block of IP addresses, such as a class A, class B or class C address.

Starting IP Address e.g. 1
The first IP address to use in the block of class C addresses. For example, if you have a class C address "196.7.0" and you set this to 1, you will be using IP addresses "196.7.0.1", "196.7.0.2" and so on.

Starting PPP Port e.g. 0
The first free PPP port available. If you have a dialup connection already established with PPP, then use 1, else use 0.

Ethernet MAC Address e.g. 00:11:22:33:44:55
This is the MAC address of your Ethernet card. It can be determined by running "netstat -n" on the command line.

This takes a while, sometimes 8-15 seconds per IP address that has to be configured, so please be patient.