<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class=""><br class=""></div>Nikos,<div class=""><br class=""></div><div class="">we have updated a lot on the Testbed today. Could you try again and see if it all works now?</div><div class=""><br class=""></div><div class="">Thanks,</div><div class="">John</div><div class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Jun 2, 2022, at 7:27 PM, Nikos Fotiou via Nfd-dev <<a href="mailto:nfd-dev@lists.cs.ucla.edu" class="">nfd-dev@lists.cs.ucla.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta charset="UTF-8" class=""><div class="WordSection1" style="page: WordSection1; caret-color: rgb(0, 0, 0); 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; text-decoration: none;"><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">Hi,<span class="Apple-converted-space"> </span><o:p class=""></o:p></span></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class=""><o:p class=""> </o:p></span></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">Everything is now updated to the latest version from source. I am receiving the certificate but ndncert-client crashes with the following error:<o:p class=""></o:p></span></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class=""><o:p class=""> </o:p></span></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">terminate called after throwing an instance of 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::runtime_error> >'<o:p class=""></o:p></span></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class=""> what(): Cannot parse replied certificate<o:p class=""></o:p></span></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">Aborted (core dumped)<o:p class=""></o:p></span></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class=""><o:p class=""> </o:p></span></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">Best,<o:p class=""></o:p></span></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">Nikos<o:p class=""></o:p></span></div><div style="border-style: solid none none; border-top-width: 1pt; border-top-color: rgb(225, 225, 225); padding: 3pt 0cm 0cm;" class=""><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><b class=""><span lang="EN-US" class="">From:</span></b><span lang="EN-US" class=""><span class="Apple-converted-space"> </span>Junxiao Shi <<a href="mailto:shijunxiao@email.arizona.edu" class="">shijunxiao@email.arizona.edu</a>><span class="Apple-converted-space"> </span><br class=""><b class="">Sent:</b><span class="Apple-converted-space"> </span>Friday, June 3, 2022 3:11 AM<br class=""><b class="">To:</b><span class="Apple-converted-space"> </span>Nikos Fotiou <<a href="mailto:fotiou@aueb.gr" class="">fotiou@aueb.gr</a>><br class=""><b class="">Cc:</b><span class="Apple-converted-space"> </span>Tianyuan Yu <<a href="mailto:tianyuan@cs.ucla.edu" class="">tianyuan@cs.ucla.edu</a>>; <<a href="mailto:nfd-dev@lists.cs.ucla.edu" class="">nfd-dev@lists.cs.ucla.edu</a>> <<a href="mailto:nfd-dev@lists.cs.ucla.edu" class="">nfd-dev@lists.cs.ucla.edu</a>><br class=""><b class="">Subject:</b><span class="Apple-converted-space"> </span>Re: [Nfd-dev] certificate for interacting with NDN testbed<o:p class=""></o:p></span></div></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div class=""><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Hi Nikos<o:p class=""></o:p></div><div class=""><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div></div><div class=""><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class="">There has been a packet format change related to ForwardingHint and Delegation.<o:p class=""></o:p></div></div><div class=""><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Your ndn-cxx, NFD, and ndncert versions are incompatible, which causes decoding error.<o:p class=""></o:p></div></div><div class=""><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div></div><div class=""><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Please install all from<span class="Apple-converted-space"> </span><a href="https://nfd-nightly.ndn.today/" style="color: blue; text-decoration: underline;" class="">https://nfd-nightly.ndn.today</a><span class="Apple-converted-space"> </span>or all from latest source code.<o:p class=""></o:p></div></div><div class=""><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Do not mix different versions.<o:p class=""></o:p></div></div><div class=""><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class="">See NFD-nightly instructions for how to switch between installation methods.<o:p class=""></o:p></div></div><div class=""><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div></div><div class=""><p class="MsoNormal" style="margin: 0cm 0cm 12pt; font-size: 11pt; font-family: Calibri, sans-serif;">Yours, Junxiao<o:p class=""></o:p></p><div class=""><div class=""><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class="">On Thu, Jun 2, 2022, 20:04 Nikos Fotiou via Nfd-dev <<a href="mailto:nfd-dev@lists.cs.ucla.edu" style="color: blue; text-decoration: underline;" class="">nfd-dev@lists.cs.ucla.edu</a>> wrote:<o:p class=""></o:p></div></div><blockquote style="border-style: none none none solid; border-left-width: 1pt; border-left-color: rgb(204, 204, 204); padding: 0cm 0cm 0cm 6pt; margin-left: 4.8pt; margin-right: 0cm;" class="" type="cite"><div class=""><div class=""><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">I found it.<span class="Apple-converted-space"> </span></span><o:p class=""></o:p></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class=""> </span><o:p class=""></o:p></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">I can see the challenge in the log file. I enter the correct challenge and then ndncert-client outputs:</span><o:p class=""></o:p></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class=""> </span><o:p class=""></o:p></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">>> Certificate has already been issued, downloading certificate...</span><o:p class=""></o:p></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">>> Interest timeout</span><o:p class=""></o:p></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class=""> </span><o:p class=""></o:p></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">In the nfd output I see the following:</span><o:p class=""></o:p></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class=""> </span><o:p class=""></o:p></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">1654214277.802105 DEBUG: [nfd.Forwarder] onOutgoingData out=266 data=/ndn/gr/edu/mmlab1/CA/CHALLENGE/%81Qf%7B%0Cz%00%F4/params-sha256=522d0d7207cb11ac2a5fbd120473a39154326781b0bc74f487c8a4b1becbc7c9/%16M%1B%01%03%1CH%07F%08%03ndn%08%02gr%08%03edu%08%06mmlab1%08%04aueb%08%09second-14%08%03KEY%08%087%9EV%27%08%C2C2%08%04self6%08%00%00%01%81%26%CF%E4%A3/%17F0D%02%20gW%11%95Y%603%17%17%9EB%8BN%7D%B1v%D6%C9%9D%3E~%89%EF%14%5D%82%EF%A5%207R%E4%02%20p%B3%0A%5B%E9%E3%00Q%E14%8B%21%0C%D2kzz%D3%90%85j%EA%A7%E5SRGS%18%C9%3B%DA</span><o:p class=""></o:p></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">1654214277.805087 WARN: [nfd.GenericLinkService] [id=266,local=<a href="unix:///run/nfd.sock,remote=fd://33" class="">unix:///run/nfd.sock,remote=fd://33</a>] packet parse error (Unexpected TLV-TYPE 7 while decoding Delegation): DROP</span><o:p class=""></o:p></div><p class="MsoNormal" style="margin: 0cm 0cm 12pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang="EN-US" class="">1654214277.805351 DEBUG: [nfd.Forwarder] onInterestFinalize interest=/ndn/gr/edu/mmlab1/CA/CHALLENGE/%81Qf%7B%0Cz%00%F4/params-sha256=522d0d7207cb11ac2a5fbd120473a39154326781b0bc74f487c8a4b1becbc7c9/%16M%1B%01%03%1CH%07F%08%03ndn%08%02gr%08%03edu%08%06mmlab1%08%04aueb%08%09second-14%08%03KEY%08%087%9EV%27%08%C2C2%08%04self6%08%00%00%01%81%26%CF%E4%A3/%17F0D%02%20gW%11%95Y%603%17%17%9EB%8BN%7D%B1v%D6%C9%9D%3E~%89%EF%14%5D%82%EF%A5%207R%E4%02%20p%B3%0A%5B%E9%E3%00Q%E14%8B%21%0C%D2kzz%D3%90%85j%EA%A7%E5SRGS%18%C9%3B%DA satisfied</span><o:p class=""></o:p></p><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">Any clue?</span><o:p class=""></o:p></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class=""> </span><o:p class=""></o:p></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">Thanks,</span><o:p class=""></o:p></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span lang="EN-US" class="">Nikos</span><o:p class=""></o:p></div><div style="margin: 0cm; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div></div></div></blockquote></div></div></div></div><span style="caret-color: rgb(0, 0, 0); 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; text-decoration: none; float: none; display: inline !important;" class="">_______________________________________________</span><br style="caret-color: rgb(0, 0, 0); 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; 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