p>&rsquo;</dt>
<dd><p>Set max packet size (in bytes) to <var>n</var>.
</p>
</dd>
<dt>&lsquo;<samp>connect=0|1</samp>&rsquo;</dt>
<dd><p>Do a <code>connect()</code> on the UDP socket (if set to 1) or not (if set
to 0).
</p>
</dd>
<dt>&lsquo;<samp>sources=<var>ip</var>[,<var>ip</var>]</samp>&rsquo;</dt>
<dd><p>List allowed source IP addresses.
</p>
</dd>
<dt>&lsquo;<samp>block=<var>ip</var>[,<var>ip</var>]</samp>&rsquo;</dt>
<dd><p>List disallowed (blocked) source IP addresses.
</p>
</dd>
<dt>&lsquo;<samp>wri