<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On 20 December 2014 at 00:08, Piotr Sikora <span dir="ltr"><<a href="mailto:piotr@cloudflare.com" target="_blank">piotr@cloudflare.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div id=":1eq" class="a3s" style="overflow:hidden"> I think that Host still should be restricted to at<br>
least printable ASCII</div></blockquote></div><br></div><div class="gmail_extra">In what part of ASCII table?<br></div><div class="gmail_extra">What about host names in national alphabets?<br></div></div>