This is an uplifting story about keeping the network going in the case of a biological war and disaster. It kind of predates LEO sats, but, in general the tales of individual sysadmin heroism, inspires me. A similar tale might be told of the fellas that kept Iridium going in the dark days of bankruptcy, and buyout. https://craphound.com/overclocked/Cory_Doctorow_-_Overclocked_-_When_Sysadmins_Ruled_the_Earth.html On Thu, Sep 21, 2023 at 6:59 AM Alexandre Petrescu via Starlink < starlink@lists.bufferbloat.net> wrote: > > Le 20/09/2023 à 11:13, David Fernández via Starlink a écrit : > > Wondering what else, besides anycast DNS, could be worth hosting up > there. > > > > There is this study going on too: > https://cordis.europa.eu/project/id/101082517 > > > > > >> Date: Tue, 19 Sep 2023 14:09:13 -0700 > >> From: Dave Taht > >> To: Dave Taht via Starlink > >> Subject: [Starlink] the website for the end of the world > >> Message-ID: > >> < > CAA93jw5L_t4ZdcCv8-ESegBm-o8_2UTWwD_Hw7qpxmUs7D7DrQ@mail.gmail.com> > >> Content-Type: text/plain; charset="utf-8" > >> > >> John Carmack just kicked off a thoughtful thread over here: > >> > >> https://twitter.com/ID_AA_Carmack/status/1704160299845071328 > >> > >> (Among other things, I would rather like to see DNS services hosted > native > >> up there) > >> > >> Starting point: > >> The idea that the internet was created to survive nuclear war is > >> apocryphal; packet routing does provide some resilience, but you will > lose > >> internet in an apocalypse. Space based systems are interesting to > consider > >> — they tend to be very reliant on ground systems, but it would be > >> technically elegant if packets from one ground station to another were > >> delivered directly, with no other ground interaction. LEO constellations > >> probably need near constant ground help to update orbital ephemeris, and > >> the orbits would decay in a few years anyway, but GEO sats could > continue > >> operating for decades if their control software didn’t preclude it. > There > >> should be off grid (or even in-space) servers connected to the satellite > >> networks at static IP addresses (so DNS isn’t required). The Website For > >> The End Of The World. What would a sparsely distributed group of > apocalypse > >> survivors want to see there? A Wikipedia mirror and some type of forum > for > >> communication, certainly. It seems like a good story element, but a > little > >> real world LARPing along those lines would be fun. The tragedy would be > >> when all the terminals maintaining a fragile network of communication > among > >> humanity shut down due to the account billing servers being unavailable. > > > Recent experience about war teaches many things. (if war is what you > mean by end of world, because there could be other reasons for end of > world, like viruses, volcanos, metoerites and others). > > In an advanced war, the destruction of sats could appear relatively > early. At that point, it would make not much sense to put many eggs up > there on sats. > > In a controlled war, the sats might indeed be spared - maintained there > in agreement, but then we wouldn't talk about 'end of the world'. > However, it is not known whether there could be such thing as a > 'controlled war' when people get very upset at each other. > > For the contents of an 'end of the world' website, provided it could be > reached somehow, maybe among some underground shelters, I'd suggest the > following: > > - prayers (I am not a believer right now, but at the end of the world > one never knows). > > - description of a means to measure time when light (Sun, starlight) is > absent, so no shadows for sticks. > > - description of methods to communicate on a longer distance when > electricity and batteries are unavailable. > > - other similar survival's expert advice. > > Alex > > >> > >> > >> > >> > >> -- > >> Oct 30: > https://netdevconf.info/0x17/news/the-maestro-and-the-music-bof.html > >> Dave Täht CSO, LibreQos > > _______________________________________________ > > Starlink mailing list > > Starlink@lists.bufferbloat.net > > https://lists.bufferbloat.net/listinfo/starlink > _______________________________________________ > Starlink mailing list > Starlink@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/starlink > -- Oct 30: https://netdevconf.info/0x17/news/the-maestro-and-the-music-bof.html Dave Täht CSO, LibreQos