> will be calculated with
respect to <a href="buffer.html#buffer_static_method_buffer_bytelength_string_encoding">byte length</a> and not the character position.
If <code>msg</code> is an array, <code>offset</code> and <code>length</code> must not be specified.</p>
<p>The <code>address</code> argument is a string. If the value of <code>address</code> is a host name,
DNS will be used to resolve the address of the host. If <code>address</code> is not
provided or otherwise falsy, <code>'127.0.0.1'</code> (for 