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<p class="p1"><b>SIS-DTN Telecon</b><o:p></o:p></p>
<p class="p2"><o:p> </o:p></p>
<p class="p1"><b>LTP</b><o:p></o:p></p>
<p class="p3">Took some notes in the SharePoint List here:<o:p></o:p></p>
<p class="p3"><a href="https://cwe.ccsds.org/fm/wiki/Lists/SISDTN%20LTP%20Update%202021/AllItems.aspx">https://cwe.ccsds.org/fm/wiki/Lists/SISDTN%20LTP%20Update%202021/AllItems.aspx</a>
<o:p></o:p></p>
<p class="p1"><b>What testing / experimentation to drive out issues?</b><o:p></o:p></p>
<p class="p4">• LTP Extension Header vs. small Green Blocks to signal adaptive coding and modulation.<o:p></o:p></p>
<p class="p4">• ESA looking to use LTP for optical; no experimentation expected for 8-12 months<o:p></o:p></p>
<p class="p1"><b>ReTx cycle limit & Discretionary Checkpoints</b><o:p></o:p></p>
<p class="p3">People to come up with draft clarifying language and we’ll review.<span class="apple-converted-space">
</span>Consult the RFC5326 text to see if we want to ‘normativeize’ it. Keith to collect text from RFC5326 to provide context.<o:p></o:p></p>
<p class="p1"><b>BPv7</b><o:p></o:p></p>
<p class="p3">Keith to build a list of items like the LTP list for discussion at next meeting.<o:p></o:p></p>
<p class="p1"><b>BPSec</b><o:p></o:p></p>
<p class="p3">In Security WG processing; we need to notify them of status of BPSec doc in IETF.<o:p></o:p></p>
<p class="p2"><o:p> </o:p></p>
<p class="p3">People need to review current draft and we’ll work any proposed changes to the SEA-SEC WG ASAP:<o:p></o:p></p>
<p class="p3"><a href="https://tools.ietf.org/html/draft-ietf-dtn-bpsec-27">https://tools.ietf.org/html/draft-ietf-dtn-bpsec-27</a>
<o:p></o:p></p>
<p class="p2"><o:p> </o:p></p>
<p class="p3">Default security context from IETF is probably not what we want in CCSDS; we might need to define our own set.<o:p></o:p></p>
<p class="p2"><o:p> </o:p></p>
<p class="p3">ESA to start an activity on security.<o:p></o:p></p>
<p class="p1"><b>NM Books</b><o:p></o:p></p>
<p class="p3">Links to I-Ds<o:p></o:p></p>
<p class="p3">NM books going through IETF, about to become WG documents, changes as a result of reviews may be coming over the next 8-12 months.<o:p></o:p></p>
<p class="p2"><o:p> </o:p></p>
<p class="p3">ICPA Need Dates for NM updated to <b>2028</b>, we can prioritize the other efforts above these.<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
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