<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<div class=""><br class="">
</div>
Lixia,
<div class=""><br class="">
</div>
<div class="">I think our latest responses just said the same thing at the same time!</div>
<div class=""><br class="">
</div>
<div class="">Other than the mess it is going to cause for anything that is already configured or</div>
<div class="">certificates that are already issued, does anyone have any reason why</div>
<div class="">the UCLA router (<a href="http://spurs.cs.wustl.edu" class="">spurs.cs.wustl.edu</a>) should not have its default prefix</div>
<div class="">changed to /ndn/edu/ucla/cs?</div>
<div class=""><br class="">
</div>
<div class="">I won’t be doing anything until after SIGCOMM but perhaps we can decide</div>
<div class="">what should be done.</div>
<div class=""><br class="">
</div>
<div class="">John</div>
<div class=""><br class="">
<div>
<blockquote type="cite" class="">
<div class="">On Aug 18, 2017, at 9:58 AM, Lixia Zhang <<a href="mailto:lixia@cs.ucla.edu" class="">lixia@cs.ucla.edu</a>> wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
<div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<blockquote type="cite" class="">
<div class=""><br class="Apple-interchange-newline">
On Aug 18, 2017, at 7:44 AM, Lixia Zhang <<a href="mailto:lixia@cs.ucla.edu" class="">lixia@cs.ucla.edu</a>> wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
<div class="" style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">
<br class="">
<div class="">
<blockquote type="cite" class="">
<div class="">On Aug 18, 2017, at 6:10 AM, Junxiao Shi <<a href="mailto:shijunxiao@email.arizona.edu" class="">shijunxiao@email.arizona.edu</a>> wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
<div class="" style="font-family: Courier; font-size: 13px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">
<div dir="auto" class="">Hi Haitao</div>
<div dir="auto" class=""><br class="">
</div>
<div dir="auto" class="">Link object in Interest has been replaced by forwarding hint. However, your question still applies when forwarding hint is used.</div>
<div dir="auto" class=""><br class="">
</div>
<div class="gmail_quote">
<blockquote class="gmail_quote" style="margin: 0px 0px 0px 0.8ex; border-left-width: 1px; border-left-style: solid; border-left-color: rgb(204, 204, 204); padding-left: 1ex;">
<div class="">
<div class=""><br class="">
</div>
<div class="">I tried to send an Interest with link object to the testbed, but the producer didn't receive the interest. Could you help to see what is wrong with my link object?</div>
</div>
</blockquote>
<blockquote class="gmail_quote" style="margin: 0px 0px 0px 0.8ex; border-left-width: 1px; border-left-style: solid; border-left-color: rgb(204, 204, 204); padding-left: 1ex;">
<div class="">
<div class=""></div>
<div class=""><br class="">
</div>
<div class="">Here is what I did:</div>
<div class="">(1) The producer registers prefix<span class="Apple-converted-space"> </span><font color="#ff0000" class="">/org/openmhealth/<user-id></font><span class="Apple-converted-space"> </span>on ucla router (<a href="http://spurs.cs.ucla.edu/" target="_blank" class="">spurs.cs.ucla.edu</a>)</div>
<div class="">(2) A consumer connecting to remap router (128.97.98.7) sends an interest with prefix <span class="" style="color: rgb(255, 0, 0);">/org/openmhealth/<user-id></span>, and with link object. The link object has name <span class="" style="color: rgb(255, 0, 0);">/org/openmhealth/<user-id></span><font class="">,
and a delegation<span class="Apple-converted-space"> </span></font><font color="#0000ff" class="">/ndn/edu/ucla(it is ucla router's routable prefix)</font><font class="">, and it is signed by a cert </font><span class="" style="color: rgb(255, 0, 0);">/org/openmhealth</span><font class="">/KEY</font><span class="" style="color: rgb(255, 0, 0);">/<user-id>/....</span><font class="">,
which is signed by ndnfit trust anchor, a second trust anchor on the testbed.</font></div>
<div class=""><font class=""><br class="">
</font></div>
<div class=""></div>
</div>
</blockquote>
</div>
</div>
<div dir="auto" class="" style="font-family: Courier; font-size: 13px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">
<br class="">
</div>
<div dir="auto" class="" style="font-family: Courier; font-size: 13px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">
REMAP router is configured <<a href="https://github.com/WU-ARL/NDN_Ansible/blob/138020756db384222e62802baeaca0b6a090c6d7/host_vars/REMAP" class="">https://github.com/WU-ARL/NDN_Ansible/blob/138020756db384222e62802baeaca0b6a090c6d7/host_vars/REMAP</a>> to have
network region name /ndn/edu/ucla/remap.</div>
</div>
</blockquote>
<div class=""><br class="">
</div>
I do not know what have been defined as the rules for configuring so called "region"; in this specific case the outcome does not sound correct -- REMAP router should remove forwarding hint only if </div>
<div class="">the forwarding hint = /ndn/edu/ucla/remap.</div>
</div>
</div>
</blockquote>
<div class=""><br class="">
</div>
as I looked the picture in Haitao's original message, a further and related issue is that we should have one router's name (UCLA CS router) as the *prefix* of another router (e.g. /ndn/edu/ucla/remap) -- this confuses forwarding.</div>
<div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
By the same token, if "/ndn/edu/ucla/" is configured as name for "region", then the same name must not be used again to name a router.</div>
</div>
</blockquote>
<blockquote type="cite" class="">
<div class="">
<div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<br class="">
</div>
<div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<br class="">
</div>
<div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<br class="">
</div>
<div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<span id="cid:ii_15df2e4164b32d8d"><ii_15df2e4164b32d8d.png></span></div>
<br class="" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">
<span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">_______________________________________________</span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">Nfd-dev
mailing list</span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<a href="mailto:Nfd-dev@lists.cs.ucla.edu" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">Nfd-dev@lists.cs.ucla.edu</a><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<a href="http://www.lists.cs.ucla.edu/mailman/listinfo/nfd-dev" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">http://www.lists.cs.ucla.edu/mailman/listinfo/nfd-dev</a></div>
</blockquote>
</div>
<br class="">
</div>
</body>
</html>