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<p class="MsoNormal">please<o:p></o:p></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black">From: </span></b><span style="font-size:12.0pt;color:black">Nfd-dev <nfd-dev-bounces@lists.cs.ucla.edu> on behalf of Lixia Zhang <lixia@cs.ucla.edu><br>
<b>Date: </b>Thursday, January 4, 2018 at 7:51 PM<br>
<b>To: </b>Eric Newberry <enewberry@email.arizona.edu><br>
<b>Cc: </b>"nfd-dev@lists.cs.ucla.edu" <nfd-dev@lists.cs.ucla.edu><br>
<b>Subject: </b>Re: [Nfd-dev] [Ndn-interest] UDP_retransmissiom<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">On Jan 4, 2018, at 11:18 AM, Eric Newberry <</span><a href="mailto:enewberry@email.arizona.edu"><span style="mso-bookmark:_MailOriginalBody">enewberry@email.arizona.edu</span><span style="mso-bookmark:_MailOriginalBody"></span></a><span style="mso-bookmark:_MailOriginalBody">>
wrote:<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="mso-bookmark:_MailOriginalBody">Hi Giuseppe,<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="mso-bookmark:_MailOriginalBody">By default, the number of retransmissions is set to 3. The option controlling this is in LpReliability::Options as maxRetx. However,
currently there is no way to set this option using nfdc or any other management tool. Therefore, if you want to change this, you would need to modify the NFD source code, recompile, and reinstall. There are no options relating to the reliability system in
nfd.conf.<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="mso-bookmark:_MailOriginalBody">Eric<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">should we consider adding a way to config this parameter?<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">On 01/04/2018 02:10 AM, Giuseppe Carella wrote:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">Good morning Eric,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">Thank you for your answer.
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">I understood that it's possible to implement the retransmission by means of NDNLPv2, which is a protocol located upon the transport layer.
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">So I have to set a maximum number of retransmissions, that's all (I hope).
<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="mso-bookmark:_MailOriginalBody">Is it enough modifying some properties into nfd.conf to choose the maximum number of retransmissions or I have to add some new APIs into applicative layer?<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">Thank you.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">Giuseppe.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">2018-01-04 9:31 GMT+01:00 Eric Newberry <</span><a href="mailto:enewberry@email.arizona.edu" target="_blank"><span style="mso-bookmark:_MailOriginalBody">enewberry@email.arizona.edu</span><span style="mso-bookmark:_MailOriginalBody"></span></a><span style="mso-bookmark:_MailOriginalBody">>:<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="mso-bookmark:_MailOriginalBody">Giuseppe,<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="mso-bookmark:_MailOriginalBody">NFD release 0.6.0 implements a link-layer reliability system as part of NDNLPv2 for unicast TCP, UDP, and Ethernet faces. It can be
enabled by specifying "reliability on" when creating (or updating) a face with nfdc. In order for the system to function, it must be enabled on both ends of the link. The above command only enables it on one end.<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="mso-bookmark:_MailOriginalBody">Eric<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">On 01/04/2018 01:24 AM, Giuseppe Carella wrote:<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="mso-bookmark:_MailOriginalBody">Good morning community,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">is it possible to configure NFD in order to allow an UDP communication with retransmission?<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">I know that I could use TCP, but for my purpose it's necessary having UDP with retransmission.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">Thank you.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">Giuseppe.<o:p></o:p></span></p>
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<pre><span style="mso-bookmark:_MailOriginalBody">_______________________________________________<o:p></o:p></span></pre>
<pre><span style="mso-bookmark:_MailOriginalBody">Ndn-interest mailing list<o:p></o:p></span></pre>
<pre><span style="mso-bookmark:_MailOriginalBody"></span><a href="mailto:Ndn-interest@lists.cs.ucla.edu" target="_blank"><span style="mso-bookmark:_MailOriginalBody">Ndn-interest@lists.cs.ucla.edu</span><span style="mso-bookmark:_MailOriginalBody"></span></a><span style="mso-bookmark:_MailOriginalBody"><o:p></o:p></span></pre>
<pre><span style="mso-bookmark:_MailOriginalBody"></span><a href="http://www.lists.cs.ucla.edu/mailman/listinfo/ndn-interest" target="_blank"><span style="mso-bookmark:_MailOriginalBody">http://www.lists.cs.ucla.edu/mailman/listinfo/ndn-interest</span><span style="mso-bookmark:_MailOriginalBody"></span></a><span style="mso-bookmark:_MailOriginalBody"><o:p></o:p></span></pre>
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_______________________________________________<br>
Ndn-interest mailing list<br>
</span><a href="mailto:Ndn-interest@lists.cs.ucla.edu"><span style="mso-bookmark:_MailOriginalBody">Ndn-interest@lists.cs.ucla.edu</span><span style="mso-bookmark:_MailOriginalBody"></span></a><span style="mso-bookmark:_MailOriginalBody"><br>
</span><a href="http://www.lists.cs.ucla.edu/mailman/listinfo/ndn-interest" target="_blank"><span style="mso-bookmark:_MailOriginalBody">http://www.lists.cs.ucla.edu/mailman/listinfo/ndn-interest</span><span style="mso-bookmark:_MailOriginalBody"></span></a><span style="mso-bookmark:_MailOriginalBody"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">_______________________________________________<br>
Nfd-dev mailing list<br>
</span><a href="mailto:Nfd-dev@lists.cs.ucla.edu"><span style="mso-bookmark:_MailOriginalBody">Nfd-dev@lists.cs.ucla.edu</span><span style="mso-bookmark:_MailOriginalBody"></span></a><span style="mso-bookmark:_MailOriginalBody"><br>
http://www.lists.cs.ucla.edu/mailman/listinfo/nfd-dev<o:p></o:p></span></p>
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