User manual

set service
Chapter 2 Command Descriptions 193
Supported network services and their default network port numbers
The following table shows the network services controlled by the
“set services” command, the services provided, and the default network
port number for each service.
In Digi Connect products that have multiple serial ports, the network port
number defaults for various services are set based on the following
formula:
base network port number + serial port number
For example, the Telnet Passthrough service is set to network port 2001 for
serial port 1, 2002 for serial port 2, 2003 for serial port 3, etc.
If you change a network port for a particular service, that is the only
network port number that changes. That change does not carry over to the
other network ports. For example, if you change the network port number
Telnet Passthrough from 2001 to 3001, that does not mean that the other
network ports will change to 3002, 3003, etc.
There are two types of network services available:
• Basic services, which are accessed by connecting to a particular well-
known network port.
• Passthrough services, in which a particular serial port is set up for a
particular type of service. To use the service, users must both use the
correct protocol and specify the correct network port. For example,
assuming default service ports and using a Linux host, here is how a
user would access the SSH and Telnet passthrough services:
#> ssh -l fred digi16 -p 2501
#> telnet digi16 2101