Server Commands
140
IOLAN Device Server User’s Guide, Version 1.8
internet
The Device Server’s unique IPv4 network IP address. If you are using the Device
Server in an IPv6 network, this field can be left blank.
oem-login
When set, and a custom language file is in use, the login prompt will use the string
defined in the language file as the login prompt instead of the default prompt,
login:
.
password-limit
The number of attempts a user is allowed to enter a password for a port. If this limit is
exceeded, the port is disabled for 5 minutes. A user with Admin level rights can restart
the port, bypassing the timeout, by issuing a kill on the disabled port. The default value
is
3
.
prompt-with-name
Displays the
Server Name
field value instead of default product name. When enabled,
the
Server Name
is displayed in the Device Server login prompt, CLI prompt,
WebManager login screen, and the heading of the Menu. The default value is
Off
.
single-telnet
Sets all reverse connections (raw and telnet) to a one connection at a time mode.
Server-side applications will get a (socket) connection refused until:
z
All data from previous connections on that serial port has drained
z
There are no other connections
z
Up to a 1 second interconnection poll timer has expired
This also enables a per-connection keepalive TCP keepalive feature. After
approximately 3 minutes of network connection idle time, the connection will send a
gratuitous ACK to the network peer, thus either ensuring the connection stays active
OR causing a dropped connection condition to be recognised by the reverse service (all
connections).
Applications using Single Telnet need to be aware that there can be some considerable
delay between a network disconnection and the port being available for the next
connection attempt; this is to allow any data sent on prior connections to be transmitted
out of the serial port. Application network retry logic needs to accommodate this
feature. The default value is
Off
.
netmask
The network subnet mask. For example, 255.255.0.0.
retry
The number of times the Device Server will attempt to transfer (using TFTP) a file
to/from a host. Enter a value between 0 and 5. The default is
5
. A value of
0
(zero)
means that the Device Server will not attempt a retry should TFTP fail.
timeout
The time, in seconds, that the Device Server will wait for a successful transmit or
receipt of TFTP packets before retrying a TFTP transfer. Enter a value between 3 and
10. The default is
3
seconds.
Summary of Contents for IOAN DS1
Page 1: ...IOLAN DS Family DS1 TS2 User s Guide Version 1 8 Part 5500162 18 November 2006...
Page 18: ...Table of Contents 18 IOLAN Device Server User s Guide Version 1 8...
Page 50: ...EIA 232 Cabling Diagrams 50 IOLAN Device Server User s Guide Version 1 8...
Page 194: ...I O Commands 194 IOLAN Device Server User s Guide Version 1 8...
Page 202: ...API I O Access Over TruePort 202 IOLAN Device Server User s Guide Version 1 8...
Page 210: ...Glossary 210 IOLAN Device Server User s Guide Version 1 8...
Page 214: ...Index 214 IOLAN Device Server User s Guide Version 1 8...
