This is radsecproxy 1.4.1 from June 11 2010.

radsecproxy is a generic RADIUS proxy that can support various RADIUS
clients over UDP or TLS (RadSec).

It should build on most Linux and BSD platforms by simply typing
"./configure && make".  It is possible to specify which RADIUS
transport the build should support.  Without any special options to
configure, all transports supported by the system will be enabled.
See the output from "configure --help" for how to change this.

To use radsecproxy you need to create a config file which normally is
called "/etc/radsecproxy.conf".  You can also specify the location
with the "-c" command line option (see below).  For further
instructions, please see the enclosed example file and the
documentation at
http://software.uninett.no/radsecproxy/?page=documentation

There are five options that may be specified on the command line:
"-c configfile" to specify a non-default config file path.
"-d loglevel" to set a loglevel of 1, 2, 3, 4 and 5 where 5 is the
              most detailed.
"-f" to run the proxy in the foreground with logging to stderr.
     Without "-f" the default is to detach as a daemon and log to
     syslog.
"-v" just prints version information and exits.
"-p" (pretend) makes the proxy go through the configuration files as
     normal, but stops before creating any sockets or doing any
     serious work.  This is useful for validating config files.