catgirl, in her late 20s typically touching electronics, computers, networks, ham radio or infrastructure of almost any kind #searchable
Public Key
npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Profile Code
nprofile1qqsttmrjr20t09a9tyc3um6r473x87a8zyzevl4fn7a9jf5tqmepjwgpz3mhxue69uhhyetvv9ujuerpd46hxtnfduqs6amnwvaz7tmwdaejumr0ds4908je
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Published at
2026-08-26T16:30:44Z Event JSON
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"kind": 0 ,
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"content": "{\"name\":\"Manawyrm\",\"about\":\"catgirl, in her late 20s\\n\\ntypically touching electronics, computers, networks, ham radio or infrastructure of almost any kind\\n\\n#searchable\",\"picture\":\"https://assets.chaos.social/accounts/avatars/000/103/523/original/9cb47939f7090c3a.gif\",\"nip05\":\"[email protected] \",\"fields\":[[\"accept-language\",\"de-DE,en-US\"],[\"x-pronouns\",\"she/her\"],[\"x-website\",\"https://kittenlabs.de/\"]]}" ,
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Last Notes npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…4wve Do they support IPv6 by now? Last time I checked they still didn't (like at all), which was quite hilarious :D npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm Let's play a game: Post the oldest image of your "battle station" / computer setup that you have. Ideally, post some specs of the system if you can remember. I'll start: - photo from 2003 - Pentium II, 350MHz - 3DFX Voodoo Banshee - 1024x768 17" Eizo CRT - Iomega Zip drive, 100MB via Parallel port (*click!*) - SCSI Scanner hidden away in the background I think the Mac was a Power Macintosh 6300, but I'm not 100% sure. What are yours? :) #retrocomputing https://assets.chaos.social/media_attachments/files/117/030/790/351/726/030/original/01ba0b7fa44cd5be.jpeg npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…2he5 huh?! :( npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm finally, a cellular carrier for catgirls!! 😼 https://assets.chaos.social/media_attachments/files/116/968/231/013/993/883/original/2ecba18bea40c747.jpeg npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…thkn ne richtige Liste bekommt man da gar nicht, nur diese 3 Stichpunkte, oder? npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm OH: "Endlich! Mit HF kochen!" npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm Wrote a driver for osmo-trx to run on the PlutoSDR. PlutoSDR is a relatively inexpensive Zynq (FPGA+ARM) and AD9361 SDR device. It runs Linux and can run smaller applications directly on device. I'm now using it to run a 2G/GSM base station setup. The transceiver runs directly on device, the rest of the network needs to be external. Made possible through 3rd party timestamping FPGA gateware written by Phil Greenland. https://github.com/Manawyrm/osmo-trx-pluto-fw https://assets.chaos.social/media_attachments/files/116/823/044/663/675/591/original/8845eb9dd1406181.jpg npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…4x07 Genau. Die „alles manuell“ Geschichte kommt aus einer anderen Zeit. Vor 10-15 Jahren waren Digitalkameras und gerade DSLRs prinzipbedingt noch relativ scheisse darin, die richtigen Parameter zu finden. Moderne Systemkameras haben ähnliche Mengen cleveren Bildverarbeitungscode am Start wie ein Smartphone — das klappt (außer in wirklich schlimmen Edgecases wie Astrophotografie, etc.) Ich bin auch schon lange Team Blendenpriorität und ISO Limit, fertig. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…0adl @nprofile…4arq They have bankrupted themselves. Yes, it's classic victim blaming for sure. Don't operate systems that you cannot or will not control. You wouldn't run your car through a crowd of people and then cry when you get thrown into jail afterwards. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…4arq @nprofile…0adl "Oh no, I handed my credit card to an absolute maniac and now I'm broke" What the hell did you expect to happen? Serious financial harm _HAD_ to happen sooner or later, if not through malicious actions then through "accidents" involving such bots. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…4arq @nprofile…0adl I do. Try to join the community without an actively malicious AI bot or a huge DDoS infrastructure and people will help you. They will explain things. They will take time out of their busy lives for you. I have personally spend thousands (!) of hours of my life explaining everything around this subject to people. If you walk into a school wielding katanas and shotguns, you will get your ass kicked. That's normal and healthy. Don't do that. Common sense. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…4arq @nprofile…0adl c) Repuation lol, good luck. DN42 has a place in the world. DN42 is LARPing as the actual real world networking community and that is _HARSH_ and not welcoming at all at times. If you want to play with larger scale networking you _NEED_ to be able to make your own decisions, read up on complex topics and be a bit cautious/careful in what you do. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…4arq @nprofile…0adl a) people shouldn't use such incredibly dangerous tools on public infrastructure at all. we don't go dancing around the street with running chainsaws, because it's dangerous as fuck. b) credit card / AWS people need to be aware of the insane pricing model of AWS (they've accepted their contract) and it's just not something that's viable for any private individiual, imho. Why would you want to subscribe to a service that will bankrupt you in an hour? npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…4arq @nprofile…0adl Go cry in the corner. DN42 is an incredibly valuable tool for people to learn with and AI clankers with daddys credit card and AWS are definitely not something the world needs. This person might learn a valuable lesson this way, or they'll remain ignorant -- their choice. Either way, they should get the fuck away from DN42. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…4uzs Ich möchte bitte eine UTF-8 Selbsthilfegruppe grüßen. :) npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…wm0k naja, bissl änderungen braucht die app dafür schon, aktuell hast du ohne Ticket doch den Button dafür gar nicht iirc. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…wm0k naja, soll jetzt ja aber kommen, brauchen halt noch Zeit um den Kram zu entwickeln... Da hab ich wenigstens ein bisschen Verständnis für. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…mv7s @nprofile…m5ua @nprofile…vnlz @nprofile…ec5a 100%! Although DOCSIS 3.1 with a good modem and without any bad neighbors can be pretty nice! npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…vnlz @nprofile…mv7s @nprofile…ec5a Even the GPON crap is such an upgrade over all the other transports... npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm Anyone happen to have a surplus GPN ticket? npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…lqye Memory, PCIe, etc. are not RF links where you have to fully utilize your channel bandwidth/link budget and waste efficiency by not doing so. You can (and should) have enough link budget for completely error free links. The error correction is just to detect/fix/survive short bursts of noise, etc. -> to increase reliability in harsh scenarios. If you need it for hardware to work at all, it's designed wrong imho. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…lqye I disagree! The point of ECC, PCIe retrainings, etc. is reliability! I want a machine with problems to stay alive and be able to gracefully shut down / not destroy user data (which would happen with broken memory). If a machine causes correctable ECC errors at all, it's being replaced. The RAM is first cleaned and if it still causes and correctable ECC errors it's thrown away. Memory shouldn't have errors, ever. It's an emergency feature, nothing more. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…lqye Boxes with (correctable) DDR, PCIe, etc. errors are already completely disqualified. If they have any link errors whatsoever, they have already completely failed their testing and will get fixed before returning into service. But I'd really like to know how much margin I have left before this happens! npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…w7qn That's my day job. I am doing this every day and I'm very sick of it 😹 If you complain enough, they'll give you working error reporting at some point. Most cases I've seen it wasn't even malicious, just neglect, they didn't even test/implement PCIe AER, EDAC, etc. at all. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm Imagine if the Linux kernel could output warnings in dmesg going "PCIe device xx:yy.z has insufficient timing margin, please clean connectors." npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm I've built a project in the past, monitoring both the link parameters of fiber optic links (SFP transceivers) and signal quality of the actual signal (timing margin, BER, etc.). This allowed us to notice failing laser diodes, failing receivers, subtly broken cabling, dirty connectors, broken network cards, etc. before they ever became an outage or had a chance to cause packet loss. Having the same for DDR, PCIe, maybe even USB, Thunderbolt, etc. seems useful? npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm Dirty contacts on memory modules, improperly seated CPUs, wrong CPU cooler mounting pressure, defective transmitters/receivers, etc. could maybe be detected before they become an actual problem. I'm guessing that monitoring such parameters could catch reliability issues early, allowing operators to swap hardware before it completely dies, possibly corrupting data in the process (or causing packet loss on network links). Thoughts? Have you seen such tooling? npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm Very few devices are capable of reporting these stats, though. Some Mellanox NICs can, some Ampere server CPUs can. Why isn't there tooling to view/check the link budgets/eye diagrams on (for example) regular AMD CPUs? I'm sure it exists, just hidden away under NDA. Being able to measure, plot and alert with link budget values in a data center at scale (or even just a single home PC?) could be extremely helpful. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm Modern PC hardware is real RF voodoo these days: DDR5 runs at 5+ GHz, PCIe 5.0 runs at 16 GHz (!!), networking/SFPs running at 26+ GHz, often using advanced modulation like PAM4. All of those ultra high speed links are doing some form of equalization/link training and their hardware is very often capable of measuring/reporting eye diagrams. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…ntsh @nprofile…yant "User who executes malware that executes random commands complains about malware doing malware things" [imagine the bicycle with a stick meme here, I can't be bothered to upload one] npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…4wfp For actual voice calls? Voice-over-LTE/VoLTE support is kinda hit-or-miss even on phones that do support 4G/5G, it also often breaks in weird ways because it requires a bunch of interaction between baseband and OS. Some full Android device might be the way to go. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…0qel Damit die (Mit)leser nicht genau wie ich suchen müssen, es geht wohl um https://www.nlnetlabs.nl/downloads/unbound/CVE-2026-33278.txt RCE im DNSSEC-Code :( npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…pcd4 👀 👀 👀 that sounds kinda fun and possibly pretty managable. not very efficient, I'd imagine xD npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm OH: „Load-bearing nougat“ npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…kukh @nprofile…4gmq Oh!! Ich war bisher unter der (falschen) Annahme, dass man dieses Flag auch wieder deaktivieren kann. Ist aber nicht der Fall! Cool, danke, TIL. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…4gmq ja, schon, wir haben nur kein gutes konzept um das zu beschreiben. viel software lädt irgendwann zur laufzeit noch kernelmodule nach, z.b. die für verschiedene codepages, tun/tap, wireguard, ipsec, etc. das ist ja leider gerade mit "diesem" auch der fall. wenn du nen system besonders härten willst, definitiv module loading komplett verbieten und die paar wichtigen dinge hart reinkompilieren und alles andere aus. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…pmu6 Der Kernel lädt leider das Modul automatisch :/ Aber genau, die Konfig in modprobe.d verhindert das dann. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…vjfz Someone needs to convert that vuln into static binaries for all the target platforms (and/or maybe a sh script if possible) :D but yeah, it's nasty xD npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…c043 @nprofile…u0m8 Das Mehrfamilienhäuser mit Eigentümergesellschaften ein riesiger Krampf sind, wissen wir alle. Und klar, diese Leute sind _IMMER_ am Arsch. Ändert aber nichts am Konzept dynamische Strompreise, etc. (inbs. weil/wenn die elektrischen Großverbraucher eben die E-Autos, Wärmepumpen, etc. sind) npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…c043 @nprofile…u0m8 Der Markt regelt das... :P Ich hab jetzt schon einen relativ großen Batteriespeicher und werde den selbst entsprechend anbinden. Die üblichen Hersteller werden da vermutlich irgendeinen Standard zu ausfriemeln, womit das dann möglich ist. Victron hat z.B. jetzt schon eine handvoll Schnittstellen dafür. Da kann man in den Einstellungen einfach "Tibber", etc. konfigurieren und der Speicher kümmert sich schon. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…u0m8 Aktuell wird das Konzept von fehlenden Schnittstellen komplett gehindert, es gibt keine sinnvolle Schnittstellen mit denen zwischen Stromanbieter und Geräten kommuniziert werden kann (auf sinnvolle Art und Weise, jetzt nicht die alte Rundsteuer-Relais-Abschaltung, § 14a EnWG, etc.)... Aber ich denke, da wird sich noch etwas durchsetzen. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…u0m8 Mit Batteriespeicher, Elektroauto, elektrischer Warmwasserzubereitung, etc. geht da einiges und man kann mittels Preis den Stromverbrauch netzdienlich steuern. Für Menschen in Mietwohnungen (wie bei euch) ergibt das in den meisten Fällen weniger Sinn. Wobei Batteriespeicher ja auch immer günstiger werden, vielleicht sind die Dinger am Ende so günstig, dass jedes Mehrfamilienhaus so ein Ding im Keller hat... npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…g6hc @nprofile…csx6 oder wie wär's mit ner kleinen Gartenbeleuchtung? http://youtu.be/LT5_-A0m8_U?t=633 npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…skp6 It's not just you. Microsoft is forcing GitHub to migrate into Azure Cloud (from their own custom infra) and that breaks a _buuunch_ of stuff. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…prte StackIT/Schwarz Group has been a huge thing for a while... npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…te5t that's way to broad of a question :) what type of 5.25" floppy? what do you want to do/accomplish? photos please! npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…h7cx holy shit. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…ezp3 sie haben gerufen? npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm OH: „Midnight Commander macht alles, ich mach damit auch meine Steuererklärung“ npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…kwzw @nprofile…klq5 @nprofile…8vrd wo findet man gf spätzle?? npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…ke7w Fürs nächste Mal: Dafür gibt's eigentlich trixie-backports -> https://packages.debian.org/trixie-backports/linux-image-amd64 und damit wär das System vermutlich noch mehr am Leben :D npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…5rdp sonst wär ich kurz zum gleis gelaufen und hätte gewunken — aber das ist bei mir auch gerade knapp! *winktVonGleis12* npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…5rdp und als ich das sage, fuhr mein zug ein x) npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…5rdp oh, wait, du bist einen früher! das klappt tatsächlich gerade so x) npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…5rdp Ahh, nur knapp verpasst in FFM gleich :D npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…cghj Soo much fun!! npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…jh4w daaaang… npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm Just released my first ever demoscene demo at Revision 2026 in the Wild-Compo: A tech demo for Casio fx-9860G graphical calculators! Sourcecode: https://github.com/Manawyrm/Casiomania Details: https://kittenlabs.de/casiomania/ https://youtu.be/aLiuF9k3Xt4?t=31 #revision2026 npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…8des Die Auerswald Basic.2 19" sind toll und könnten auch gleich ISDN sowie SIP. Konfigurieren per Webinterface. Eurorack/Modulbauweise, Kosten für ein Gesamtsetup ~100 Euro. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…xugh Die meisten Mikrowellen haben eine fixe Leistung und schalten zeitgesteuert das Magnetron impulsweise an- und aus... Aber ja, typische Mikrowellen gibt's so von 600-1000W. Richtig große oder deutlich bessere auch bis 2000W. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…u0m8 you didn't use .de always a bad choice tbh. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…0adl Batteriespeicher fürs heimische Balkonkraftwerk aus den Dingern tüddeln? 😹 npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…kahk Chances are that they're introducing digital BC100's. I don't expect other changes. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…rh7q Leave the IPv6 field of your Proxmox box empty. It doesn't need its own IPv6 address because you're bridged over to the ethernet port. That 2003:: address looks like a Telekom address though, which isn't static and will change from time to time. Is that the case? In that case, you have a bit of an issue :) npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…rh7q that looks like there is no device on your ethernet (vmbr0) which replies to the ::1 IPv6 address of your default gateway. your nas is reaching out onto the network trying to find the MAC address of the router and failing to do so. if the address is actually correct, it's possible you're running into some multicast trouble, due to misconfigured IGMP snooping somewhere. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…jh4w YIKES!!! :< npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…h46y yeeeeeeeeeesh! npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…grjl Ich seh' schon -- das wird wieder so ne lustige Nummer wie letztes Jahr, wo man sich alle paar Wochen sieht xD npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm Next question: Who's going to be at Revision the week after that? npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm Soo -- who here is going to Chemnitzer Linux Tage this weekend? npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…x3w8 Server: Prosody is nice. ejabberd is also fine. Clients: Gajim if you're on Linux. I recently gave the new "fluux" a shot, which seems nice at first glance, but it's still very new and beta quality, but well, still worth a shot on Windows/macOS. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…u0fc Das klingt unterhaltsam. Bestimmtes Album? npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…lqye @nprofile…qhvj Mine's a TP-Link MC220 and it draws 1.3W from the wall (with an active 1000MBit/s link), including the SFP module. So yeah, 4 Euro/Year sounds about right. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…qhvj No-name china 1270nm/1330nm SMF BiDi SFP transceivers (12$ on Amazon) One side is my regular big Ethernet switch, which already had some SFP ports. The other side is a TP-Link SFP media converter (also 15$). npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm Just patched a long fiber link, which would've absolutely _sucked_ to get CAT.7 cable through. The steel-armored OS2 cable is cheap and super robust/easy to work with. The LC connectors are even smaller than the hole for CAT.7 would've been. This is nice \o/ What I want to say is: Don't be afraid of fiber for DIY networking people, it's awesome and often muuuch better than copper cable! I also didn't have to do any annoying LSA+ terminations or crimps and the link will do 10G+ easily :) npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…mxfy You already did the usual contact cleaning with IPA and something slightly abrasive like toilet paper, etc.? npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…mxfy yiiikes, that's annoying (and unusual). :( npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…lepc *hust* *hust* *hust* Hey @nprofile…aqj5 😹 😹 😹 npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…uyxx Ja, genau, Wimo ist fast hauptsächlich ein Amateurfunkgeschäft, deswegen wären die in der Kategorie gut aufgehoben :) npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…uyxx Cool! packst du https://lmaa.space/search?q=WiMo noch in die https://lmaa.space/category/ham-radio ? npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…3y57 i don't know you well enough to judge whether you might have adhd or not, but if you do, you might need to look into mitigating that first npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…7jjc @nprofile…ck6y ehh, not a classic vacuum tube (with a filament, accelerated electrons and probably a grid), but indeed a tube with a vacuum in it. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…ua25 👀 npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…m442 Yup, germany is right in the process of it. They‘re currently arguing about „youth protection laws“ and I don‘t have to tell you what they really mean by that 😭😭😭😭 npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…m442 Sadly german law, but that translation is very unfortunate indeed :( npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…u0fc Was hast du ausgefressen? 😼 npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…p26k und die Politik fragt allen ernstes, warum die Leute keine Kinder mehr wollen (von den wirtschaftlichen Faktoren, der Lage der Welt, dem Klimawandel, den Schulen mal abgesehen) 🙈 npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…p26k "oh, wir haben die Welt draußen so kinderfeindlich gemacht, dass die Kids nicht mehr rausgehen und ihren Blutzucker so loswerden -- eh, mit mehr Steuern kommt das alles in Ordnung" npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…dv93 Wenn die Kids (die ja in der Schule, etc. überhaupt nicht mit Medienkompetenz jeglicher Art ausgebildet werden) dann plötzlich mit 16/18, etc. ins Netz geworfen werden und dort den Haien zum Fraß vorgeworfen werden, passiert genau was? npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…dv93 und auch viele andere seltsame Nebeneffekte. Ich bin mir sehr sicher, dass wir paar Nerds nur deswegen so "unanfällig" gegen Social Engineering, Fake-AI-Bullshit, etc. pp sind, weil wir das Spiel halt schon 20 Jahre spielen und die "Haha, drück Alt-F4 für 400 Gold"-Zeiten im Internet mitgemacht haben. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…0mml You can actually get a DVB-C USB dongle, tune that TV receiver dongle to a cable internet frequency and put the decoded data stream into Wireshark, etc. and you'll see IP packets :) npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…0mml Back then, FM radio was also still a big thing and thus all frequencies above 80 MHz were also in-use and couldn't be utilized! So it was a purely technical decision. Television and internet are both downstream technically, with DOCSIS 3.0 they actually use the exact same downstream encoding! No joke: DOCSIS 3.0 puts your IP packets into MPEG-TS television framing (yes, really). It's just IP packets instead of H.264 video and your modem will decode it the same exact way. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…0mml It's a very old historic decision. Cable internet was first deployed 20+ years ago and back then bandwidths were _waaaay_ smaller. Those 50Mbit/s upload were unimaginably much, way too much for any normal customer computer to handle. There is a physical connection between MHz bandwidth and MBit/s (nyquist-shannon-limit). So back then with DOCSIS 2.0 only supporting 47 MHz upstream, they made the logical choice of putting their frequency splitters at that limit. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…0mml They're working to get rid of that, as it annoys them (and makes their product look worse over fiber), but it's a real technical limit and they need to swap a lot of hardware and it's not just to annoy customers. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…0mml Depending on your region, your provider will either have equipment in the ground translating from fibers to the DOCSIS signal (there are various ways to do that) or there's the classic/older approach of the coax cable for your entire neighborhood running back to some station somewhere in town. Especially if the latter is the case, the provider has a bunch of active equipment, amplifiers, etc. in the ground that enforces that frequency split again. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…0mml The mid- and high-split upload mechanism can only be used: a) with new modems b) with new provider equipment c) with new amplifiers d) often require new wallpanels in flats (because the 100 MHz range used to be used for FM radio over cable and is filtered improperly for data) npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…0mml Sadly not :( While the standard does now have provisions for more upstream speeds (and some providers are trying to upgrade their networks in the required ways to do that), there's a lot of physical limits. For example: There's an active amplifier in your basement, which has a fixed frequency split. Many (basically all old installations) have the split at 47 MHz between upstream and downstream and that limits you to those 200 MBit/s of upstream that are mentioned in your link. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…0mml at least it's a technical limit for DOCSIS (which I assume this is). should indeed be illegal for media where this isn't the case. npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…4gmq borg can do this for backups, with the append-only mode. but yes, this would be very useful to have! I've thought about this same concept before for a very different usecase: cop-safe dashcams! npub1khk8yx57k7t62kf3reh58tazv0a6wyg9jel2n8a6tyngkphjryusymjwem Manawyrm @nprofile…dv93 Ein Urgestein und eine CCC-nahe Person kenn ich schon. Hast du noch was entdeckt?