Re: [Starlink] space packet protocol document

2024-02-29 Thread Alexandre Petrescu via Starlink
Le 28/02/2024 à 21:03, tomaso.dec...@dlr.de a écrit : Yes very true, but I think this spec came from a scenario setup where all IP-based functionalities were not necessary, i.e. more like protocol encapsulation rather than actual IP operations. And moreover we are talking of a spec published

Re: [Starlink] space packet protocol document

2024-02-29 Thread Alexandre Petrescu via Starlink
Le 28/02/2024 à 20:28, Marc Blanchet a écrit : Le 28 févr. 2024 à 13:53, Tomaso de Cola via Starlink a écrit : But there exists already a CCSDS spec for IP over CCSDS… Right, but it is underspecified. It just specifies which value to put in the frame to identify IP in the payload. It does n

Re: [Starlink] space packet protocol document

2024-02-29 Thread Alexandre Petrescu via Starlink
Le 28/02/2024 à 19:53, tomaso.dec...@dlr.de a écrit : But there exists already a CCSDS spec for IP over CCSDS… Moreover the snapshot you attached is about TC frames, I.e. for telecommand services… If they gave another example of non telecommand services, or if they told that IPv6 must not be

Re: [Starlink] space packet protocol document

2024-02-28 Thread Tomaso de Cola via Starlink
Yes very true, but I think this spec came from a scenario setup where all IP-based functionalities were not necessary, i.e. more like protocol encapsulation rather than actual IP operations. And moreover we are talking of a spec published in 2012… Tomaso Sent from my iPhone > On 28. Feb 2024,

Re: [Starlink] space packet protocol document

2024-02-28 Thread Marc Blanchet via Starlink
> Le 28 févr. 2024 à 13:53, Tomaso de Cola via Starlink > a écrit : > > But there exists already a CCSDS spec for IP over CCSDS… Right, but it is underspecified. It just specifies which value to put in the frame to identify IP in the payload. It does not talk about how to actually use IPv6 i

Re: [Starlink] space packet protocol document

2024-02-28 Thread Tomaso de Cola via Starlink
But there exists already a CCSDS spec for IP over CCSDS… Moreover the snapshot you attached is about TC frames, I.e. for telecommand services… Tomaso Sent from my iPhone > On 28. Feb 2024, at 18:47, Alexandre Petrescu via Starlink > wrote: > > The CCSDS spec is an interesting document. > >

Re: [Starlink] space packet protocol document

2024-02-28 Thread Alexandre Petrescu via Starlink
The CCSDS spec is an interesting document. I am trying to find a packet dump of a CCSDS packet that travelled in space according to this CCSDS spec.  If there is a place with CCSDS packet dumps I am interested to see them. Given that, I could think about writing an IPv6-over-CCSDS preliminary