<font size=2 face="sans-serif">Hi.</font>
<br>
<br><font size=2 face="sans-serif">Your approach (use an external script)
finally worked</font>
<br>
<br><font size=2 face="sans-serif">It's definitely a hack, as I discovered
that Linuxes don't do any DHCP-Release (and I expected to send a radius
acct stop at this point). Nevertheless, it will help me to emulate a mobile
operator network behaviour, when a machine connects trhough a modem, with
the same machine just connected locally on it's ethernet interface, and
that's all I needed - Thanks a lot for the tip (not to mention the freeradius
software itself)</font>
<br>
<br><font size=2 face="sans-serif">A word on documentation however : It's
quite an understatement to say that it can be improved.</font>
<br><font size=2 face="sans-serif"><br>
Regards</font>