User`s guide

Configuration through the web interface
65
Service Services provided
Default
network
port
number
Device Discovery, also known as
Advanced Digi Discovery Protocol
(ADDP)
Discovery of Digi devices on a network. Disabling this service
disables use of the Digi Device Discovery utility to locate the
device, either on its own or as part of running the Digi Device
Setup Wizard. The network port number for ADDP cannot be
changed from its default.
2362
Encrypted (Secure) RealPort Secure Ethernet connections between COM or TTY ports and
device servers or terminal servers.
1027
RealPort A virtual connection to serial devices no matter where they
reside on the network.
771
Line Printer Daemon (LPD) Allows network printing over a serial port. 515
Modem Emulation Pool (pmodem) Allows the Digi device to emulate a modem. Modem emulation
sends and receives modem responses to the serial device over
the Ethernet instead of Public Switched Telephone Network
(PSTN). Telnet processing can be enabled or disabled on the
incoming and outgoing modem-emulation connections. The
pmodem service is for connecting to whatever serial port will
answer.
50001
Modem Emulation Passthrough Allows the Digi device to emulate a modem. This service is for
dialing in to a particular serial port that has been set up for
modem emulation.
50001
Remote login (Rlogin) Allows users to log in to the Digi device and access the
command-line interface through Rlogin.
513
Remote shell (Rsh) Allows users to log in to the Digi device and access the
command-line interface through Rsh.
514
Secure Shell Server (SSH) Allows users secure access to log in to the Digi device and
access the command-line interface.
22
Secure Shell (SSH) Passthrough Accessing a specific serial port set up for SSH. 2501
Secure Socket Service Authentication and encryption for Digi devices. 2601
Simple Network Management
Protocol (SNMP)
Managing and monitoring the Digi device. To run SNMP in a
more secure manner, SNMP allows for “sets” to be
disabled.This securing is done in SNMP itself, not through
Network Services settings. If disabled, SNMP services such as
traps and device information are not used.
161