Thanks for all your replies again. They are most helpful. <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
</blockquote><div><br></div><div>In &quot;<span style="font-size:small;background-color:rgba(255,255,255,0)">Show Advanced Linklayer Options&quot;, there are other options too. Are these best left alone? From the top, the numbers there are: 2047, 128, 0. <span></span></span></div>