sredird - RFC 2217 serial port server
Contents
Description
This manual page documents briefly the sredird, program.
This program when run through inetd will use the RFC 2217 extensions to TELNET to implement serial
commands over the TCP connection and interface to a specified serial port.
Example
Here is a configuration line for running it from inetd: sredir stream tcp nowait root
/usr/sbin/tcpd /usr/sbin/sredird 5 /dev/modem /var/lock/LCK..modem
Name
sredird - RFC 2217 serial port server
Options
An optional first parameter is '-i' to enable compatability with Cisco IOS.
The first mandatory parameter is the log level for use in syslog. The next mandatory parameter is the
device node for the serial device, it must be a fully qualified path. The final mandatory parameter is
the file name for the lock file to be used to prevent multiple instances of sredird from talking to the
serial port at the same time, or to allow sharing a port between modem and sredird.Synopsis
sredird[-i]log-levelserial-devicelock-file[poll-interval]
