offset, length][, port][, address][, callback])</code></a></p>
<ul>
<li><a href="#dgram_note_about_udp_datagram_size">Note about UDP datagram size</a></li>
</ul>
</li>
<li><a href="#dgram_socket_setbroadcast_flag"><code>socket.setBroadcast(flag)</code></a></li>
<li>
<p><a href="#dgram_socket_setmulticastinterface_multicastinterface"><code>socket.setMulticastInterface(multicastInterface)</code></a></p>
<ul>
<li><a href="#dgram_example_ipv6_outgoing_multicast_interface">Example: IPv6 outgoing multicast interf