<div dir="ltr"><div>Hi <span lang="EN-US">Niels,<br><br></span>This feature has already been merged, you might want to check-out the master branch to try it out.<br><a href="https://redmine.named-data.net/issues/4011">https://redmine.named-data.net/issues/4011</a><br><br></div>Thanks.<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Aug 2, 2017 at 9:37 AM, Adrichem, N.L.M. (Niels) van <span dir="ltr"><<a href="mailto:niels.vanadrichem@tno.nl" target="_blank">niels.vanadrichem@tno.nl</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal"><span lang="EN-US">Hello everybody,<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Awaiting unicast-Ethernet encapsulation, we are currently using UDP+IP encapsulation to achieve our functionality. However, we are facing some issues that with IP fragmentation the probability
of packet loss increases greatly, while retransmission of missing fragments is absent. We understand NDNLPv2 will have a retransmission-strategy for missing fragments of a segment larger than the MTU. Will this already be implemented in the unicast interface
implementation you are currently working on?<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Please let us know if we can help evaluate a prototype, we are eager to work with NDN as the only network-layer forwarding protocol.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Best regards,<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Niels van Adrichem<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Alex Afanasyev [mailto:<a href="mailto:aa@cs.ucla.edu" target="_blank">aa@cs.ucla.edu</a>]
<br>
<b>Sent:</b> maandag 27 maart 2017 15:47<br>
<b>To:</b> D'Acunto, L. (Lucia) <<a href="mailto:lucia.dacunto@tno.nl" target="_blank">lucia.dacunto@tno.nl</a>><br>
<b>Cc:</b> Lixia Zhang <<a href="mailto:lixia@cs.ucla.edu" target="_blank">lixia@cs.ucla.edu</a>>; <a href="mailto:nfd-dev@lists.cs.ucla.edu" target="_blank">nfd-dev@lists.cs.ucla.edu</a>; Davide Pesavento <<a href="mailto:davide.pesavento@lip6.fr" target="_blank">davide.pesavento@lip6.fr</a>>; Adrichem, N.L.M. (Niels) van <<a href="mailto:niels.vanadrichem@tno.nl" target="_blank">niels.vanadrichem@tno.nl</a>>; Eric Newberry <<a href="mailto:enewberry@email.arizona.edu" target="_blank">enewberry@email.arizona.edu</a>>; Teng Liang <<a href="mailto:philoliang2011@gmail.com" target="_blank">philoliang2011@gmail.com</a>></span></p><div><div class="h5"><br>
<b>Subject:</b> Re: [Nfd-dev] Ethernet unicast faces<u></u><u></u></div></div><p></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Davide, Eric, Tang, Junxiao, and I are in charge of this and we will try to finalize the implementation quick.<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">---<u></u><u></u></p>
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<p class="MsoNormal">Alex<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">On Mar 27, 2017, at 8:20 AM, D'Acunto, L. (Lucia) <<a href="mailto:lucia.dacunto@tno.nl" target="_blank">lucia.dacunto@tno.nl</a>> wrote:<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal"><span style="color:#1f497d" lang="EN-US">Hi Lixia,</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="color:#1f497d" lang="EN-US">This is very good news!</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="color:#1f497d" lang="EN-US">It would be great if you could give us the contact details of the person in charge of this project.</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="color:#1f497d" lang="EN-US"> </span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="color:#1f497d" lang="EN-US">Thanks, and best regards,</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="color:#1f497d" lang="EN-US">Lucia</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="color:#1f497d" lang="EN-US"> </span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif" lang="EN-US">From:</span></b><span class="m_6530033549874428924apple-converted-space"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif" lang="EN-US"> </span></span><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif" lang="EN-US">Lixia
Zhang [<a href="mailto:lixia@cs.ucla.edu" target="_blank">mailto:lixia@cs.ucla.edu</a>]<span class="m_6530033549874428924apple-converted-space"> </span><br>
<b>Sent:</b><span class="m_6530033549874428924apple-converted-space"> </span>maandag 27 maart 2017 13:41<br>
<b>To:</b><span class="m_6530033549874428924apple-converted-space"> </span>Adrichem, N.L.M. (Niels) van<br>
<b>Cc:</b><span class="m_6530033549874428924apple-converted-space"> </span>D'Acunto, L. (Lucia); <a href="mailto:nfd-dev@lists.cs.ucla.edu" target="_blank">
nfd-dev@lists.cs.ucla.edu</a>; Alex Afanasyev; Davide Pesavento<br>
<b>Subject:</b><span class="m_6530033549874428924apple-converted-space"> </span>Re: [Nfd-dev] Ethernet unicast faces</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"> <u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">unicast Ethernet was one of the hackathon projects over the weekend.<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">my understanding is that the code should be available real soon.<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"> <u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">On Mar 27, 2017, at 1:07 AM, Adrichem, N.L.M. (Niels) van <<a href="mailto:niels.vanadrichem@tno.nl" target="_blank"><span style="color:purple">niels.vanadrichem@tno.nl</span></a>> wrote:<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"> <u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-US">Hello everybody,</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-US"> </span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-US">As a work-around we will now use IP or UDP/IP encapsulation, but ultimately we would like to use only L2-/Ethernet-encapsulation to show that these types of L3-forwarding functions can be handled using just NDN.</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-US">I understand from the documentation that Ethernet multicast functionality is achieved through a PCAP filter on the multicast Ethernet address without setting the interface in promiscuous mode, suggesting a similar approach
can be achieved through a PCAP filter on an interface’s own unicast Ethernet address without setting the interface in promiscuous mode.</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-US"> </span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-US">Best,</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-US">Niels</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-US"> </span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span class="m_6530033549874428924apple-converted-space"><span lang="EN-US"> </span></span><span lang="EN-US">D'Acunto, L. (Lucia)<span class="m_6530033549874428924apple-converted-space"> </span><br>
<b>Sent:</b><span class="m_6530033549874428924apple-converted-space"> </span>vrijdag 24 maart 2017 17:49<br>
<b>To:</b><span class="m_6530033549874428924apple-converted-space"> </span><a href="mailto:nfd-dev@lists.cs.ucla.edu" target="_blank"><span style="color:purple">nfd-dev@lists.cs.ucla.edu</span></a>; Alex Afanasyev <<a href="mailto:aa@CS.UCLA.EDU" target="_blank"><span style="color:purple">aa@CS.UCLA.EDU</span></a>>;
Davide Pesavento <<a href="mailto:davide.pesavento@lip6.fr" target="_blank"><span style="color:purple">davide.pesavento@lip6.fr</span></a>><br>
<b>Cc:</b><span class="m_6530033549874428924apple-converted-space"> </span>Adrichem, N.L.M. (Niels) van <<a href="mailto:niels.vanadrichem@tno.nl" target="_blank"><span style="color:purple">niels.vanadrichem@tno.nl</span></a>><br>
<b>Subject:</b><span class="m_6530033549874428924apple-converted-space"> </span>Ethernet unicast faces</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-US"> </span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-US">Hi Alex, Davide, all,</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-US">I have a question about Ethernet unicast faces in NDN for usage in Wifi ad-hoc.</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-US">Do you have plans to re-implement Ethernet Unicast faces? we just discovered that was removed and NFD only offers Ethernet Multicast faces for now. For our ICN-IoT with WiFi Ad-hoc project this is a bit of a problem,
since we want to retransmit on the same WiFi interface (which again is disabled in the dissemination strategy for Ethernet Multicast faces), and want to use the source and destination MAC address to respectively indicate who should be the next hop to retransmit
the Data object and Interest.</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-US"> </span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-US">We would appreciate your help (or work arounds) with this retransmission problem.</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-US"> </span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-US">Thanks!</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-US">Lucia</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Arial",sans-serif" lang="EN-US">Lucia D'Acunto, PhD<br>
Research Scientist<br>
Media Networking</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Arial",sans-serif" lang="EN-US">T +31 (0)88 866 71 37<br>
M +31 (0)64 696 60 10<br>
E </span><a href="mailto:lucia.dacunto@tno.nl" target="_blank"><span style="font-size:8.0pt;font-family:"Arial",sans-serif;color:#5795c3;text-decoration:none" lang="EN-US">lucia.dacunto@tno.nl</span></a><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><u></u><u></u></span></p>
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