- 
osinhi, guys, how long can an image be written using dd? Because my writing takes a long time compared to linux.
- 
osinoops, or should I have asked that in #freebsd-ops? Sorry
- 
V_PauAmma_VNo, that channel is for requesting channel operatoes/moderators attention.
- 
V_PauAmma_Vs/operatoes/operators/
- 
V_PauAmma_VWhat dd options did you use? Specifically, what blocl size?
- 
V_PauAmma_Vs/blocl/block/
- 
osinI used exactly: dd if=FreeBSD-13.1-RELEASE-amd64-memstick.img of=/dev/da0 bs=1M conv=sync
- 
V_PauAmma_Vosin, that command looks OK to me. If that's a USB stick, your USB port and the stick itself may be limiting factors, unless the speed you're getting with Linux is on the same computer and USB port.
- 
V_PauAmma_V(Note, however, that 13.1 no longer gets security updates. If that matters to you, use either 13.5 or 14.3.)
- 
ketasyes opera toes!
- 
ketasi wonder what errors it reports in syslog
- 
ketasmaybe
- 
ketasand you can add speed stats with status=progress
- 
ketasmaybe write it full of zeros first
- 
ketasthen comes the question what is it, how old, what port
- 
ivywhat is the actual question? "how long can an image be written?" doesn't seem to make sense
- 
ketashopefully that won't happen
- 
ketasover usb2 it goes like 20m/s
- 
V_PauAmma_VI took it to mean "how long can writing an image take?"
- 
ivyV_PauAmma_V: yeah, but that's unanswerable
- 
ivyit depends entirely on the size of the image and the speed of the storage device
- 
V_PauAmma_VSee also, "Because my writing takes a long time compared to linux."
- 
ketasso 37-40s
- 
ivyokay, but unless OP just wants to have a rant about this, there is no actual question there
- 
ketasmaybe it has weird speeds
- 
V_PauAmma_VI think there is one implied, in addition to the semi-explicit one. Namely, "is this normal, or am I making a mistake somewhere?"
- 
» V_PauAmma_V <--- former tech support.
- 
mjptakes as long as it takes, if its a rare task so probably not worth wasting much time on it
- 
rwpI find the quality of the storage device is also critical to the time it takes to write it.
- 
masondmesg can be your friend for things that are inexplicably hanging
- 
masonosin: ^
- 
ketasi bet that usb flash just shat itself
- 
ketaseven finding the usb 1.1 hub won't do this
- 
kerneldove_what's the most efficient way to output the last 10 lines from /var/log/messages?
- 
kerneldove_oh tail duh
- 
osinivy: sorry, I needed to be more clear.
- 
nwehow well will FreeBSD work with ThinkPad X1 Carbon G12/G13 I wondering if I should buy a new laptop and run FreeBSD to replace my macbook.
- 
hugohagogonwe: actualy, my Thinkpad is a X270 i7 16Gb ram 1Tb SSD, 100% FreeBSD 14.3 and 15 Friendly, but my next will be a X1 Carbon G13 32Gb ram + 1Tb to replace my M1PRO
- 
nwehugohagogo: =)
- 
[tj]nwe: probably be ok, it is quite new so some stuff might be on the bleeding edge
- 
[tj]hitch would be if the intel wifi is a be model
- 
nwebut I will ensure everything is working with it like,wifi,sound,webcam,suspend/resume etc :) so I dont throw 2328 usd, and the computer will be laying on the shelf.
- 
[tj]assuming the webcam is uvc it should be fine, if it is that new thing then there is no support I'm aware of
- 
[tj]everything else should be supported or close to it
- 
nwe[tj]: oki!
- 
nwethanks for answering :)
- 
[tj]good luck, please let us know how support actually is
- 
hugohagogonwe: Intel WIFI AX210, here, with new drivers (iwx and iwlwifi), fully functional with VHT access points
- 
remiliascarletnwe: ThinkPads in general are very BSD friendly, except of rthose that use an Nvidia GPU, but that has more to do with the GPU than with the laptop.
- 
rtprioi'm on x1 carbon g7? maybe? it's working pretty well except the fn keys
- 
nwertprio: doesnt fn keys working for you on your x1 carbon?
- 
CrtxReavrFn keys are a hardware level thing.
- 
zif'n keys indeed
- 
CrtxReavrI see what you did there.
- 
ketasyeah the f'n keys don't work
- 
ketasbtw, anyone who uses 1-wire or dht sensors, what's the expected way configure gpios for them?
- 
ketasbecause right now it's about as hard as it could get
- 
ziphrasing!
- 
zimerry halloween
- 
ketasit goes through device tree onto which one should apply an overlay
- 
ketasthat thing is not clear or easy either
- 
ketasthe gpio pins are even fine, at least for this, have labels, etc
- 
ketasended up making ketas.si.pri.ee/misc/gen-h3-gpio-fdt-overlay.1761919232.sh
- 
ketasthat's not good
- 
ketasbut that way i could almost understand it
- 
ketasgot it working without full understanding eh
- 
zihappy accident
- 
ketasunsure how many days i spent in src, manpages, in google... and funnily i found all the others trying the same thing
- 
[tj]
- 
ketassomeone was even bruteforcing bitmask for hint.gpioths.pins
- 
ketas[tj]: but that's the same?
- 
[tj]yeah, but isn't it the answer?
- 
ketasno
- 
[tj]my bad
- 
ketasright way of creating overlays is somewhere via fdt in src
- 
ketasimagine if changing ip or interface would be that hard
- 
nerozerohi there
- 
ketasmeow
- 
nerozeroI have a question regarding multiple gateway on freebsd, setfib and redirect response packets came from certain interface towards proper gate
- 
nerozerowithout running multiple instances with setfib xxx service ....
- 
nerozerois it possible to accomplish something like that ?
- 
ketassomeone was asking for that just short time ago :p
- 
nerozerocan I find logs ?
- 
nerozerowas there any solution?
- 
ketasi guess setfib and pf routing options were they key
- 
nerozeroI have logs starting from 8am
- 
nerozeronothing is there there
- 
ketasit was days ago :)
- 
nerozerofalse
- 
ketasso in order to send packet out somewhere you need to know where
- 
ketasso yeah
- 
ketasi recall sorts of hacks i did
- 
ketasif dest is fixed, you can add routes
- 
nerozeroback in bsd ~6 I can recall I did it via ipfw forwards things
- 
ketasipfw still exists
- 
nerozerobut firewall was modified and in BSD 8 this method stops working
- 
ketashmm
- 
nerozeroipfw2 ...
- 
ketasso you have service that youn need to access from both networks?
- 
nerozerocommon methodology I found is that to run services at different port and then use a port forwarding mambojambo
- 
ketasand reply goes to src?
- 
nerozerowhich I kinda dont like
- 
nerozeroI would love to ...
- 
ketasi had to battle with it in openvpn
- 
nerozeroI see a bad strategu to accomplish that but ...
- 
ketasstill sucks i think
- 
ketasso, pf reply-to?
- 
ketaseven that had issues
- 
nerozeroI kinda IPFW guy, once I migrated to pf, but had a bad experience with GRE protocol ... back in that time pf doesn't seems to support it ...
- 
nerozeroso I dropped it ,,
- 
ketasi mean lets says ip 1.2.3.4 comes from em1, but machine has fib 0 default route to 9.9.9.9 via em0
- 
ketasmeh
- 
ketasi hate routings
- 
nerozeroyeah ...
- 
nerozeroBSD and routing and advanced firewall thing is hell to me as well
- 
ketasso how does the reply packet to dst 1.2.3.4 get out via correct if?
- 
Kostoncomplex routing is cancer
- 
ketasisn't so complex even
- 
Kostonit's like C++ namespaces, "we kinda fucked things up so we're gonna wrap the different shits and make one multi-shit"
- 
ketasjust two nets
- 
rtprionwe: that's correct. so no vol/brightness/etc
- 
nerozero
- 
» nerozero rubberduck effect - was looking for something similar for entire day...
- 
» ketas makes rubber duck noises
- 
ketasbut yeah that sucks
- 
ketashmm what my current openvpn used hmm
- 
nerozerounfortunately I cannot afford deep dive into freebsd routing and firewall staff reading ... It will be nice to have similar config samples on BSD manpages
- 
nerozeronothing even remotely advanced is there ...
- 
ketasfun actually
- 
ketasas two uplinks is totally unknown
- 
ketasas if
- 
ketaspf rdr works i think
- 
mzarworks excelletn
- 
ketasi could try it more
- 
mzarplease don't hesitate to try PF
- 
ketasmaybe nerozero is ipfw dude
- 
ketasi have used ipf before pf
- 
ketasand ipfw where ipf failed
- 
ketasdamn, eh
- 
mzaryep, we all have this background
- 
ketaslike how many firewalls you need in one machine :)
- 
mzarone
- 
ketasipfw is closest to fbsd
- 
ketasit's a tight hug
- 
ketasas i get it
- 
ketasbut with a hell of a syntax
- 
ketasipf is somewhere in middle and then there's pf
- 
ketasclearer syntax less features
- 
ketasor different features
- 
ketasobsd examples won't work either :å
- 
ketas:p
- 
mzarDarren's work was removed from OpenBSD long time ago
- 
ketasi think some people told they use obsd for pf only but couldn't use it for anything else
- 
ketasdarren?
- 
mzarso they won't help you
- 
mzaryep
- 
mzarweren't you following mailing lists and usenet back then ?
- 
ketasi can't find who he is, found two guys
- 
ketaswell no
- 
ketaswhen, even?
- 
ketasand i don't think it's humanly possible to follow all
- 
ketasi think proper and easy multihome routing methods should be added somewhere
- 
ketasand also what about that ow/ths thing
- 
ketasi get reasons for why fdt is a thing
- 
KostonI used to read majority of fbsd mailing lists a few decades ago
- 
Kostonand yes, IPFilter was removed from OpenBSD like 25 years ago now
- 
ketasbut using fdt or it's overlays to tell volatile configuration data to driver is hard
- 
KostonI remember it very well since my back-then cow-orker was maintaining IPFilter for OpenBSD and he was rather peeved that it was just kicked out of OpenBSD without any warning
- 
ketascow orker :p
- 
KostonI like FDT very much. makes things much simpler than some unholy complex mess of dynamic resource allocation gizmo designed and implemented by drunken lemurs at microsoft
- 
ketasdid he have special pin needle for theo's ass?
- 
Kostonthe classic "plug 'n pray"
- 
ketasor how why
- 
ketasmeh
- 
Kostonembedded platforms have different issues though; namely, no standards and often poor or nonexistent documentation
- 
ketasoh the no std is fun indeed
- 
rtprionerozero: /usr/share/examples/pf
- 
ketasfishing out correct gpio was somehow easier than finding way to put it somewhere
- 
nerozerortprio, will look into it
- 
nerozerothanks a lot
- 
nerozeronothing special in there what I cannot implement in IPFW
- 
mzarnerozero: if you know IPFW syntax, you are used to it, not missing any feature, why would you switch to PF ?
- 
nerozeroI dont, I thought there was an opportunity to implement multi-gateway things easier ...
- 
ketasbut imagine if each time you need for change ip you need to get the machine readable address of nic you want based on human readable one, then translate your ip into special format it eats, the put the magical key and magical val into file, compile it into binary, then put it into said machine... i can imagine air would be thick of profanities
- 
mzarTBH I don't know how to do it in IPFW, but it's most likely doable
- 
zipI'm tooling around with putting copyparty in a jail... question is, where on the filesystem should I dump the contents of the tarball? /usr/local/share/copyparty? Should I build a package? Contribute a port?
- 
nerozeroI see only one path - kinda DMZ on and natting into services listening on say 127.0.0.1 interface
- 
nerozeroport forwarding with respect to fibs ...
- 
ketaszip: i put unknowns into subdirs under /root
- 
nerozerobut IT IS TOO DAMN UGLY !
- 
ketasbut that could be a port
- 
mzarnerozero: there are fib and setfib arguments for ipfw, this approach is probaly seamless when you seek for multi-gateway support scenario
- 
zipketas: fair enough
- 
nerozeroyes, you can use fibs in IPFW rules ...
- 
nerozerowith nat things ...
- 
mzarAFAIR IPFW was always faster than PF, but haven't seen any recent benchmarks
- 
nerozeroway faster
- 
nerozeroespecially natting things
- 
nerozeroalmost no implact on CPU for high loads
- 
mzarnow, when we have content avaliable over ip6, nat is no longer bottlenek
- 
mzarbottleneck
- 
ketasit's fun how v6 has stalled
- 
ketaskind of
- 
nanach1my lame ISP doesn't support ipv6
- 
nerozeroeveryone hates it ( everyone around me )
- 
ketasi have native for >10y
- 
ketasbut mobile don't do that yet
- 
ketasfunnily it has hidden ip what runs volte iirc, that's v6
- 
ketasdamnit
- 
nerozeroipv4 - 4 bytes - 32 bits, easy to see each byte... subnets ....
- 
ketasso i have used v6 since ~2004 and adoption rate is lower than v4
- 
ketas:)
- 
ketasso v4 went live 1983 and in 10 years it was like full swing already
- 
ketasand in 20y nobody even talked about migrating to v4
- 
ketasipv6 went live, let's say 30y ago
- 
rwpOn servers I never have any problems with IPv6. Cloud hosting rentals always work perfectly. (Mostly. Why do some vendors split IPv4 on one virtual interface and IPv6 on a separate virtual interface? No idea!)
- 
ketasmaybe they have separate networks
- 
ketaswhich is fun
- 
rwpOn all other systems though I continuously have problems with IPv6! My Nokia fiber modem at the house is quite buggy for IPv6 using SLAAC to assign addresses. It assigns multiple IPv6 addresses! And only one of them works. The others are off prefix and do not function. Impossible to just plug in a client and have working IPv6 networking with it. Buggy!
- 
ketassince when v6 was already swinging around pretty well, all clouds just started
- 
rwpIf I manually assign IPv6 addresses to client devices behind the Nokia then they will work. But I have to make manual assignments to have them work.
- 
rwpThis is just an example of why IPv6 is /still/ having problems becoming pervasive.
- 
ketasmulti slaac eh?
- 
ketasit's device thing maybe
- 
ketasmy phone took 3
- 
ketasunsure what google smoked
- 
ketasi didn't check if they privacy change too
- 
stlrwp: any chance you could tell me which Nokia modem that is? (model or ISP..)
- 
ketaswait, it announces wrong prefixes?
- 
ketasfunnily it all could happen if...
- 
ketasas if nobody uses v6
- 
aicwith god awful CGNAT people may started demanding ipv6 more
- 
rwpstl, It's a Nokia WiFi Gateway 3.
- 
aicmay start*
- 
rwp
- 
ketasno cgnat here yet
- 
ketasin mobile, yes
- 
ketasbut yeah, no servers, no clients
- 
ketasoffical introduction years of 4 and 6 are 1980 and 1995 actually
- 
rwpI don't really have a good way to debug at the protocol level to determine exactly where things go wrong but setting ifconfig_em0_ipv6="inet6 accept_rtadv" for example results in multiple inet6 addresses with the default one being out of prefix and not routing. But if I ping -S pick the other source addresses in prefix then they work. If I assign a working address statically then it works.
- 
ketasbut at this pace last machines get v6 in >2100
- 
rwpSetting ifconfig_em0_ipv6="DHCP" results in a slightly better result in that it seems to randomly default to one of the working addresses in that case. But it all depends. And over time as the inet6 addresses change things phase from working to not working depending upon which default inet6 address is used for the outgoing source address.
- 
rwpThat's why I blame the Nokia firmware as being buggy and the problem. That seems the most likely place for the problem to be existing. It does route if I set static IPv6 addresses and router.
- 
ketascan you get rid of it
- 
ketasbut i'm more like how can v6 be still the nonserious plaything
- 
ketasunsure how accurate google.com/intl/en/ipv6/statistics.html is
- 
rwpTime has passed and our city's municipal fiber has switched to the next newer model of that fiber modem. If I complained I am sure they would start the debug by swapping me to the next version of the modem. Which I will probably do soon. I have simply been too busy to deal with it. And if I assign a static address then it works.
- 
ketasi have fiber bridge here
- 
ketasthey supply a separate router which you can decline
- 
rwpI /feel/ that most of those IPv6 users in that graph are mobile phone users. Because mobile networks are running out and it is either CG-NAT or IPv6 and they control both ends so IPv6 is very common here.
- 
ketasnext fiber also follows same path
- 
CrtxReavrrwp, when you say "out of prefix and not routing," what is the address in question? Does it start with a 2 or a 3?
- 
ketasif you order 2.5/2.5g they replace huawei with adtran
- 
ketasi recall when first ever actual routers went live in this isp, all sorts of problems appeared
- 
rwpCrtxReavr, For example using RA or DHCPv6 it will assign multiple IPv6 addresses 2605:b40:13a3:8c00:2e0:4cff:fe14:5d27/64 2605:b40:1516:a200:2e0:4cff:fe14:5d27/64 with the first one 2605:b40:13a3:8c00 being the default that will be selected for the outbound source address. But it will not route out. If I select the second address, and it is never the default one, then it will work.
- 
ketastcpdump time
- 
CrtxReavr2605:b40:1516:a200:2e0:4cff:fe14:5d27/64
- 
CrtxReavrThat one is your MAC-based EUI-64 address.
- 
rwpI have been there with tcpdump but I can't tcpdump the WAN side of the fiber modem.
- 
CrtxReavrIT's beeing assigned by stateless autoconfig.
- 
CrtxReavrThe others are temporary IPs to be used as source addresses to obfucate your MAC address. . . at least across the router.
- 
rwpYes. Agreed.
- 
CrtxReavrUm, actually. .I was looking a bit too fast.
- 
rwpNotice that 3rd and 4th quads differ.
- 
ketasand what isp thinks of this?
- 
rwpI haven't opened a support ticket. But have discussed this with other friends on the same municipal fiber. All of us have the same result. Which results in only IPv4 working for us. But I am the only one talking about trying to make IPv6 work. No one else cares.
- 
ketasso yeah, after all sorts of problems appeared with first gen router, isp was confused and one of their guys told but we like tested it in lab, we bittorrented using two machines
- 
ketasseems like production is hard
- 
CrtxReavrThsoe are all SLAAC addresss, for for different prefixes. . . it's like your ISP is changing them too fast on you.
- 
mzarrwp: that's really sad story.... "No one else cares."
- 
ketasand they all run like absolute lowest bidder hw and sw
- 
ketasif they actually provide v6 too they should fix it :p
- 
rwpThey have not run into something they can't do using only IPv4, they can stream Netflix, so they don't have any itch to scratch.
- 
zipI think what I've learned is I don't want to use copyparty
- 
ketascopyparty seems funthing
- 
ketasbut what you actually want?
- 
rwpCrtxReavr, Yes. It does seem like that. Through the course of a day there might be 15+ inet6 addresses pass through a Debian/Devuan system I have sitting there for debugging. My house FreeBSD system I need to work and I have it configured with the static IPv6 address so that I can rely upon it working.
- 
rwpI haven't had time to put into debugging this further but I hope to have some time in the next couple of months. I will open a support ticket. They will swap my modem for the newer model. And likely nothing will change. I have been hesitant to do this because I have been traveling away from home and what I have is working and it is the devil you know versus new devils that I will need to get to know.
- 
ketashopefully it's your allocated /64 or more
- 
rwpAnother bug in that Nokia firmware is that if I let it run without a reboot for "a while" like maybe two months then the IPv4 DHCP server will stop working at some point. Probably a memory leak or something. It will keep routing okay. But if you reboot the client such that the ethernet link drops then it will never give out another DHCP address and the client can't get back online.
- 
rwpMy workaround is that whenever I depart from the house I always power cycle the Nokia before leaving. That resets the resource leak or whatever and then it is good for at least another month and will survive until I return home again.
- 
rwpIt takes a while to debug something that must run for 2-3 months before exhibiting the problem!
- 
ketasthat's a hell
- 
ketasso no way go get rid of it or hack or?
- 
mzarrwp: perhaps they have just buggy and not fully ip6 capable equipment ?
- 
rwpWhat do you suggest? Open up the ISP modem, solder an ICE fixture onto the circuit board and start reverse engineering it?
- 
Kostonburn the modem
- 
ketasi would be very pissed if it were main required device
- 
ketasand wouldn't even work
- 
rwpI think mzar's assessment matches mine. It's just buggy and not yet working. It is likely the configuration on the ISP side of things. I keep hoping that it will get fixed and then updated and then magically start working.
- 
ketasyou can't access it otherwise0
- 
ketas?
- 
ketaslike via ip
- 
rwpBurning the modem is not really an option because I really like having the GigE fiber connection. I am NOT going back to Comcast's 30MbpsDn/4MbpsUp cable modem.
- 
ketaswhat they do there anyway
- 
ketasgpon?
- 
KostonPON?
- 
rwpketas, I don't understand your question. Of course we access the Nokia web admin interface by IP. But that only exposes the web interface. It does not have any capability to debug the internal workings of the firmware.
- 
ketasno telnet there eh? :p
- 
ketasbut yeah
- 
Kostonwell most likely your fiber comes in either as P2P or *PON, and only latter requires special equipment. former you can just hook up to any fiber module you have and rock on
- 
ketasi have high bets it won't work better later either
- 
Koston^^
- 
ketaslike dhcp dying
- 
ketasclassic shit isp cpe
- 
ketasfailure is sad, but it won't even recover
- 
Kostonit's absolutely not beyond nokia to just consider it normal for customer to powercycle a device periodically to keep it running
- 
CrtxReavrNokia should have stuck to cellphones - they had a good run with those.
- 
Kostonexcept they didn't
- 
ketasnokia does still make networking gear but
- 
ketasyeah who knows
- 
rwpI am also in a squeeze between having time to work on things I need to work on and having this be the devil I know how to workaround already. Once you get something working and known it is hard to break it just because.
- 
rwpSpeaking of which I must focus on work until the top of the hour and then I must afk. Later!
- 
ketasi currently run Huawei EchoLife HG8010H
- 
ketasit seems factory def cfg
- 
CrtxReavrI use a FreeBSD box full of NICs.
- 
ketasit's not meant to be accessed on l3
- 
CrtxReavrNo one to blame but myself.
- 
zipketas: basically some encrypted storage for personal shit and some less-encrypted storage for media
- 
KostonCrtxReavr: nokia basically just got lucky with their early cellphones - the company far exceeded itself and was in no way prepared to actually perform well consistently, or as it turns out, almost ever.
- 
zipso, probably, a machine running samba, some kinda DLNA (probably rclone serve?) and then sshfs
- 
ketascurrently they only rent cpes or stbs, don't sell them anymore
- 
zipthe main problem to solve is that of how to secure data
- 
ketasotherwise they have modified openwrt shitshow genexis
- 
zipI expect there's a way to zfs-encrypt mountpoints and unlock them with user passwords, though that'd be annoying if it breaks ssh
- 
ketasi didn't take it
- 
ketasit's as if it's normal for customers to keep rebooting their routers like windows machines
- 
ketasit sw as well as hw problem actually
- 
zipI guess freebsd doesn't really have a nice way to encrypt filesystems using TPM storage, so no shenanigans with that. I suppose the best option there is perhaps to deploy the spare raspberry pi or something and do some kind of juxtaposed auto-decryption
- 
zipor to treat it as insecure storage and make sure whatever I've got running backups acts accordingly
- 
KostonHuawei is a good example of how stewed western networking companies are. EU had to come up with a bunch of FUD propaganda to block them from market (and Intel stopped selling the x86 chips entirely too) just because their gear is far too good and cheap
- 
Kostoncisco, nokia, netapp etc have all grown fat and lazy, banking on continued profits based on past merits and brand name alone
- 
ketasbtw from isp internal semipublic data i got that this is the best hw available on market that worked... but if i look inside on what the top quality is it looks like something where if rip one piece of ductape off, whole contraption comes tumbling down
- 
ketasso sad
- 
Kostonso it goes
- 
ketasencrypted is hassle
- 
ketasi looked into openzfs implemented encryption and it looks weird
- 
ketasoracle one is as bad too?
- 
ketasfor good encryption we have a geli
- 
ketasbut i have no idea how well it runs over or under zfs
- 
ketasor ufs even
- 
KostonStefano talks about it in his blog: it-notes.dragas.net/2025/07/29/make…rging-the-freebsd-backup-stronghold
- 
ketasKoston: i laughed at attempts to use lawyers to make gpon devices interoperate
- 
ketaslawyers failed
- 
ketas:p
- 
Kostonunsurprising
- 
Kostonbut amusing, hehe
- 
ketasimagine if you try to be isp and you step into cowshed and you have to choose where you step
- 
ketaswhere's the less damage
- 
ketas:p
- 
Kostoncapitalism basics dictates companies only produce interoperable standards when it benefits them, and making gpon ones interoperable would benefit none of them
- 
ketasericsson and what else was tested
- 
ketashuawei specific downstream ecryption
- 
ketaswhat the hell
- 
zipI suppose the other thing I should do is get on with working out disk layout for my local, blu-ray backups. You simply cannot beat a readonly offline backup.
- 
ketasthat was probably blurted out because ton of people asked how come you selected like last possible manuf
- 
Kostonhehe, they're certainly shameless in cracking competitor products, modifying and then reselling them with their own heavy tamper proofing
- 
zipbut of course it's a pain, ideally I'd want to make sure each disc is independent but it'd also be helpful if I wasn't manually shuffling files around to put on them
- 
ketashmm are blus good for bak0
- 
ketas?
- 
Kostondepends how much data and how often you want to backup, I think
- 
ketasshould backup more
- 
zipmm. mostly stuff like photos and music
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zipI learned this lesson the gentle way when it turned out a file was missing and none of my backups had it because they all just cycled out old shit and it had been too long
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ziphowever, in 2008 I'd backed up my music onto DVD, and that DVD? Still perfectly readable, still had the file I wanted
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» Koston still has some porn on 20+ year old DVD-Rs
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Kostonno idea if they work though lol
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zipthanks for sharing
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Kostonhow long is the average optical media lifetime? at least things like original playstation 2 games are now suffering major disc rot
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zipalso if I ever got some ransomware on my system I'd really, really be wanting backups that can't be fucked with using credentials on my system
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ketasisn't cost effective way just to rotate disks around
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zipI'd be tempted to get tape drives but I reckon blu-ray and maybe making new backups of the old stuff every few years will do
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ketastapes have crazy price
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Kostonyeh, I think tapes are more industrial strength solution, when you also have a big tape robot for automated rotation etc..
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ketasunsure what their lifetime is
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ketastape wasn't so shove and forget too
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ketascan't beat read only media like optical tho
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ketasi only have had cd burner and i have unchecked cd backups
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Kostonone (rather gung-ho) backup method is just uploading heavily encrypted archives onto multiple public services, counting on that at least one of them will still be up if/when you need it
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Kostondisk space in general isn't very expensive
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ketasunsure how real complete compromise risk is
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ketaswhat's bluray prices btw
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Kostonrisk of something getting compromised is roughly [interest * difficulty] of the hacking, so unless your backup becomes a very interesting target to someone, the risk should be very low for a long, long time
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ketasand
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ketastpm isn't support but
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ketasi wonder
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ketasactually
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KostonI still wouldn't use such a method for anything beyond something like, my illegally obtained .mkv movies collection or such..
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ketaswtf everyone uses?
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KostonI'm using just full disc zfs encryption
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ketasi don't believe every company uses some closed hsm's and stuff they click click click install pray and sue
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ketastrade secret for sure but
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ketaswtf do they use :)
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Kostonuh.. ones I've been at, the most they've done is ask me "pls setup your desktop/laptop with disk encryption"
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Kostonwith no further instructions or guidelines or requirements whatsoever
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ketasi mean more like inside
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ketasi bet they could blame you for leaks
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ketas:)
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KostonI'm not legally bound by any NDA anymore
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ketasfunnily companies have been hit by windows ransomware
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ketasand havr lost data
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ketasso
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ketashell knows
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ketasoh security is fun
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Kostonnot so long ago, one cloud provider imploded entirely after being hit by hackers. their entire infra got owned and utterly destroyed.
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ketaswhooops
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ketasall hw, keys, backups?
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ketaslike wipe zero and retry?
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ketas:/
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Reinhildethe name is forgotten at this location
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Koston
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ketasThe attackers succeeded in encrypting all servers’ disks, as well as on the primary and secondary backup system, whereby all machines crashed and we lost access to all data.
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zipyikes
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zipthat's a bad day
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ketasi mean i'm not sure if large data provider can do offlines but
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Kostondefinitely a good "on today's episode of how fucked up is fucked up"
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ketasapart from hacker you could also get this from fired worker, etc
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ketasmust have some segmentation here
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ketasCloudNordic could not be reached for comment. Its website notice said that the company had difficulty in communicating. An email with questions about the incident bounced back with an error message saying the message could not be delivered.
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ketaslol
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ketasbut yeah
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ketashow to not do exactly this
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ketasalmost like fb crashed and couldn't get into office even as door entry is also ip
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ketasand that's the company that can build whole large dc
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wiptHey there! I set up a backup server a few years back with GELI encryption. I've been able to get the password correct a few times, but seemingly only when the installer USB stick is in. I've sorta given up and just want to wipe the system at this point, but I seemingly can't boot the USB image, even when trying to bypass it in the bios, it just goes to this disk. IDK if this is a EFI thing?
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wiptI wish I could have it display what I'm typing into GELI. I have to be hitting something wrong. It really dosn't help that I use dvorak, and it's in qwerty until I get the system up.
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ketashow can passphrase be correct if installer is there?
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ketasand then installer won't work
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wiptThat's the odd thing, with the USB installer inserted, it goes to the GELI prompt, and if I get it correct, it starts the installer rather than the image that GELI is on. I have the something like this going on with another image,
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ketasunsure where and when those ade enteted but
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Kostonit's an EFI thing yes
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ketascan't you test keyboard
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ketashmm
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Kostonif you can switch to legacy bios boot only, then use that to bootup from usb stick and wipe the hdd
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ketasnever used geli eh :/
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KostonI dunno exactly what the loader is doing; automatically searching all connected disks if they're encrypted and then requiring password to continue
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ketasdecryption works?
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ketasthen it boots wrong thing?
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Kostonnah if you input correct password then you can continue booting up from the usb stick
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ketaswith geli?
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ketasanyway if pass is still known why wipe it
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wiptIt's almost like there's a bug in it. I'm entering the same thing everytime, but seemingly only on the third try will it go through. Got the installer up, just going to nuke this.
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ketas3rd boot?
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ketasi wonder why
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ketaswell you can wipe whatever you wish
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ketasif you want
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ketasjust curious about random faults
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ketaswhat's the hw and sw config of this?
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KostonI assume 1st stage bootloader wants to be accommodating for situations where full disk encryption setup changes and disk names change
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Kostonas a side effect, well, you can have trouble when trying to bootup from usb stick
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ketaswith efi, there's just one loader anyway?
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ketasi should try geli sometimes
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ketasthere's also no efi hw at hand :p
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wiptketas: third time I try entering the password. It prompts 3 times, if you don't get it, it fails.
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ketashmm
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wiptIt's an old Xeon low power system, I think this is something like a 1220-Lv3, ECC RAM, all ZFS
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wipt18 watt processor, my main is a 13 watt processor with ECC
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ketasunless things are really wrong keyboard can't emit password right 33% of time
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Kostonketas: loader.efi is now combined stage 1-3 bootloader when booting under UEFI, but full disk encryption with GELI works equally well under MBR and I assume that extremely constrained amount of loader code is shared between both
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KostonI really need sleep now though, but what wipt describes sounds like a bug
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wiptOr I just am really bad with a keyboard :/
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ketaswipe would wipe the bug away too
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ketasso
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ketasagain
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ketaswithout installer, it won't boot?
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ketasat all?
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ketasthat would be fun
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ketasthat would mean you managed to put installer as part of your boot
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ketaseg loader
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ketasactually how did geli even work
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ketashave to have something outside of disk
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wiptMy other system, I forgot to update gpt when updating ZFS, tried installing another system, did the GPT update, but now I have the new system boot, but it boots into the old system. I can NOT remove the new system and have the old system boot. Absolute kludge.
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ketasmeh
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ketasgpt?
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ketasloader?
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wiptketas: idk, again, this system was set up like three years ago.
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wiptketas: the new disk descriptors, what replaced MBR
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ketasbut this was gpt?
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wiptGUID Partition Table
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ketascorrupting a gpt has recover method
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ketasif it's that
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mzarwipt: it looks like you have messed with the loaders, you have to fix it
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ketaswhere are the old and new systems anyway
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wiptI dug around in the forums and elsewhere, tried a bunch of things, didn't have any luck. I'll have to wipe that system too. It's an old install from like 2014, so it's probably due for that anyways.
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wiptunder my desk
      23 seconds ago