dresses. In case of multicast, also
exclude the source addresses in the multicast subscription.
</p>
</dd>
<dt>&lsquo;<samp>fifo_size=<var>units</var></samp>&rsquo;</dt>
<dd><p>Set the UDP receiving circular buffer size, expressed as a number of
packets with size of 188 bytes. If not specified defaults to 7*4096.
</p>
</dd>
<dt>&lsquo;<samp>overrun_nonfatal=<var>1|0</var></samp>&rsquo;</dt>
<dd><p>Survive in case of UDP receiving circular buffer overrun. Default
value is 0.
</p>
</dd>
<dt>&lsquo;<samp>timeo