<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Mar 29, 2015, at 10:20 AM, Muhammad Hosain Abdollahi Sabet <<a href="mailto:M.AbdollahiSabet@mail.sbu.ac.ir" class="">M.AbdollahiSabet@mail.sbu.ac.ir</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><span style="font-family: Courier; font-size: small; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">Is NDN supposed to have/support fragmentation at all? I mean, recently I saw some presentation slides for icnrg presented by Alex(I guess), in which said fragmentation, if necessary, will be done on the hosts(endpoints).</span><br style="font-family: Courier; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""></div></blockquote></div><br class=""><div class="">I believe you are referring to the following presentation:</div><div class=""><a href="http://www.ietf.org/proceedings/interim/2015/01/13/icnrg/slides/slides-interim-2015-icnrg-1-15.pdf" class="">http://www.ietf.org/proceedings/interim/2015/01/13/icnrg/slides/slides-interim-2015-icnrg-1-15.pdf</a></div><div class=""><br class=""></div><div class="">It says clearly that, if necessary, NDN network performs packet fragmentation on a hop-by-hop basis (definitely not by “endpoints” — when a consumer retrieves some specific data, they may come from anywhere)</div><div class=""><br class=""></div><div class="">Lixia</div></body></html>