Subject: Re: [dtn-interest] FW: DTN2 Release

From: Vint Cerf <[email-masked]>
Date: Thu, 3 Mar 2016 12:11:44 -0500

This is very good news - thank you for sharing - what kinds of applications
might we expect to hear about from ISS this year?

vint

On Thu, Mar 3, 2016 at 11:39 AM, Pitts, Robert L. (MSFC-EO50)[HOSC SERVICES
CONTRACT] <[email-masked]> wrote:

> Vint,
>
>
>
> I thought you might be interested in our current ISS release and what we
> are releasing on sourceforge.  The enhancements are critical to our
> operational capabilities.
>
>
>
> Lee
>
>
>
> *From:* Pitts, Robert L. (MSFC-EO50)[HOSC SERVICES CONTRACT]
> *Sent:* Thursday, March 03, 2016 9:29 AM
> *To:* Scott, Keith L.; Burleigh, Scott C (JPL-312B)[Jet Propulsion
> Laboratory]; Schlesinger, Adam M. (JSC-XS111)
> *Cc:* Nichols, Kelvin F. (MSFC-EO50); Zoller, David A. (MSFC-EO50)[HOSC
> SERVICES CONTRACT]
> *Subject:* FW: DTN2 Release
> *Importance:* High
>
>
>
> To all,
>
>
>
> We have provided a group of patches to the DTN2.9 on sourceforge.
> https://sourceforge.net/p/dtn/patches/8/    These patches contain the
> modifications used in operations at Marshall Space Flight Center (MSFC) in
> support of the International Space Station and several recent additions
> that will be rolled into it in the future. MSFC hosts a DTN2 based gateway
> node on the ground that communicates via LTP over UDP with an onboard ION
> gateway node to provide DTN capabilities to payloads.
>
> Included are:
>
> ·         Performance improvements
>
> ·         IPN Scheme support fixes and enhancements
>
> ·         LTP over UDP (LTPUDP) Convergence Layer
>
> ·         LTPUDP with LTP Authentication extensions
>
> ·         STCP Convergence Layer (ION innovation)
>
> ·         External Router enhancements and our EHS Router
>
> ·         Extended Class of Service support (only EHS Router makes use of
> it for routing decisions)
>
> ·         Aggregate Custody Signal support
>
> ·         Delay Tolerant Payload Conditioning
>
>
>
> There are several new or newly enhanced items that such as we have LTP
> with Auth an independent capability to test with.  LTP over UDP is
> completely re-engineered, STCP included with the ION model, the external
> router has been rewritten and enhanced to allow us to manage our uplinks
> based on AOS/LOS and control center needs, and various fixes or
> enhancements.
>
>
>
> Lee
>
>
>
> *From:* Zoller, David A. (MSFC-EO50)[HOSC SERVICES CONTRACT]
> *Sent:* Monday, February 29, 2016 1:37 PM
> *To:* Pitts, Robert L. (MSFC-EO50)[HOSC SERVICES CONTRACT]; Watts, Mark
> S. (MSFC-EO50)[HOSC SERVICES CONTRACT]
> *Subject:* DTN2 Release
>
>
>
> I believe we are ready to upload the patches – probably this afternoon or
> evening. Attached is the document with one page needing a screenshot of the
> patch page to complete.
>
>
>
> David Zoller
>
> COLSA Corporation
>
> MSFC/4666 - 2103
>
> (Office: (256) 544-1820
> *EMail: [email-masked]
>
>
>

-- 
New postal address:
Google
1875 Explorer Street, 10th Floor
Reston, VA 20190