Server User Manual
Table Of Contents
- SDS/SCS/STS/MDC User’s Guide
- Table of Contents
- Preface
- Introduction
- Hardware and Connectivity
- Configuration Methods
- Getting Started
- Using DeviceManager and WebManager
- Network Settings
- Configuring Serial Ports
- Introduction
- Serial Ports
- Serial Port Profiles
- Common Tabs
- Console Management Profile
- TruePort Profile
- TCP Sockets Profile
- UDP Sockets Profile
- Terminal Profile
- User Service Settings
- Printer Profile
- Serial Tunneling Profile
- Virtual Modem Profile
- Control Signal I/O Profile
- Modbus Gateway Profile
- Power Management Profile
- Remote Access (PPP) Profile
- Remote Access (SLIP) Profile
- Custom Application Profile
- Port Buffering
- Advanced
- Configuring Users
- Configuring Security
- Configuring I/O Interfaces
- Configuring Clustering
- Configuring the Option Card
- Configuring the System
- Controlling the RPS, I/O Channels, and IPsec Tunnels
- System Administration
- Introduction
- Managing Configuration Files
- Downloading IOLAN Firmware
- Calibrating I/O
- Setting the IOLAN’s Date and Time
- Rebooting the IOLAN
- Resetting the IOLAN to Factory Defaults
- Resetting the SecurID Node Secret
- Language Support
- Downloading Terminal Definitions
- Resetting Configuration Parameters
- Lost Admin Password
- Applications
- RADIUS and TACACS+
- SSL/TLS Ciphers
- Virtual Modem AT Commands
- Pinouts and Cabling Diagrams
- Setting Jumpers
- I/O Wiring Diagrams
- Utilities
- Accessories
- Troubleshooting
- Introduction
- Hardware Troubleshooting
- Communication Issues
- DeviceManager Problems
- Host Problems
- RADIUS Authentication Problems
- Login Problems
- Problems with Terminals
- Unknown IP Address
- DHCP/BOOTP Problems
- Callback Problems
- Language Problems
- Modem Problems
- PPP Problems
- Printing Problems
- Long Reboot Cycle
- SSL/TLS
- I/O Models
- IPv6 Issues
- Contacting Technical Support
- Glossary
- Index
Serial Port Profiles
188 IOLAN SDS/SCS/STS/MDC User’s Guide, Version 4.0
Configure Request
Timeout
The maximum time, in seconds, that LCP (Link Control Protocol) will wait
before it considers a
configure request packet to have been lost.
Range: 1-255
Default: 3 seconds
Configure Request
Retries
The maximum number of times a configure request packet will be re-sent
before the link is terminated.
Range: 0-255
Default: 10 seconds
Terminate Request
Timeout
The maximum time, in seconds, that LCP (Link Control Protocol) will wait
before it considers a
terminate request packet to have been lost.
Range: 1-255
Default: 3 seconds
Terminate Request
Retries
The maximum number of times a terminate request packet will be re-sent
before the link is terminated.
Range: 0-255
Default: 2 seconds
Configure NAK
Retries
The maximum number of times a configure NAK packet will be re-sent
before the link is terminated.
Range: 0-255
Default: 10 seconds
Enable
Address/Control
Compression
This determines whether compression of the PPP Address and Control fields
take place on the link. For most applications this should be enabled.
Default: Enabled
Enable Protocol
Compression
This determines whether compression of the PPP Protocol field takes place on
this link.
Default: Enabled
Enable VJ
Compression
When enabled, Van Jacobson Compression is used on this link. If your user is
authenticated by the IOLAN, this VJ compression value will be overridden if
you have enabled the
User, Enable VJ Compression parameter. If the user is
authenticated by RADIUS and the RADIUS parameter Framed-Compression
is set in the RADIUS file, the IOLAN will use the value in the RADIUS file in
preference to the value configured here.
Default: Enabled
Enable Magic
Negotiation
Determines if a line is looping back. If enabled (On), random numbers are sent
on the link. The random numbers should be different, unless the link loops
back.
Default: Disabled
Idle Timeout Use this timer to close a connection because of inactivity. When the Idle
Timeout
expires, the IOLAN will end the connection.
Range: 0-4294967 seconds (about 49 days)
Default: 0 (zero), which does not timeout, so the connection is permanently
open.
Direct Connect Specify this option when a modem is not connected to this serial port.
Default: Enabled