Chapter 4
Configuring Advanced Functions 31
Configuring a Serial Tunnel: Procedure
1. Set up one of the device servers as a TCP server. See
"Configuring the Digi Device as a Server" on page 22 for
information.
2. Set up the other device server to autoconnect to the first
device server. The details for this configuration can be
found in "Autoconnecting to a Network Host (TCP)" on
page 25. Here are a few additional tips:
• Specify one of the following as the Device type:
— Modem in if you want to initiate a connection when
DCD goes high
— Terminal if you want to initiate the connection when
DTR goes high
• Specify the first device server’s IP address as the desti-
nation of the autoconnection.
• Specify one of the following destination TCP ports:
— 2101 for raw connections
— 2001 for Telnet connections
• Turn Force DCD on.
• Ignore the Terminal type and Binary mode fields.