Some IT guy, IDK.

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Cake day: June 5th, 2023

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  • All I’m going to say to this is…

    You people still use SMS?

    I’ve explicitly told people not to send me text messages. The protocols are old and shit compared to other instant messengers. I’m on Google chat, telegram, signal, discord, slack, teams… Find another app to talk to me with. I generally don’t care which one, but I actively refuse to sign up for or into any Facebook/meta/Zuckerberg properties. If you use something I don’t that isn’t owned by the zuck, I’ll probably sign up so we can keep touch, but for the love of God, not SMS.

    Look, SMS was great when phones didn’t have internet on them. It was a quick and easy way to send updates and chat while away from your cable/DSL/dialup (whatever you had at the time). Now that data is the primary use for a mobile phone plan, just use a more robust IM app.

    I also have about six or seven phone numbers, which I give out to different groups of people for different reasons, plus a phone number on my mobile which nearly nobody knows. All my other lines (all VoIP lines) ring my cellphone number. Texting from my VoIP line is not fun, but it does work. Multimedia messages generally get lost and RCS is just encouraging the use of something that should have been killed off.

    I’m partial to Telegram and signal since they mainly operate by phone numbers, but I can make “voice” and video calls over data rather than having to use my cellphone directly; which allows me to call from my computer, laptop, phone, tablet… Literally any device that can run the program. So if my phone is lost/damaged/stolen/whatever (unavailable for any reason), I can still send messages to you and call if needed.

    If everything is tied to your cellphone number, and that number becomes unavailable for any reason, well… Get fucked I guess. Your SIM stops working, your phone dies/breaks/gets stolen, your provider decides to fuck your account up or charge you a fortune for no good reason and cuts you off, your provider has a major malfunction and stops servicing clients in your area… Literally anything goes wrong with the one system you use and all your SMS bullshit goes away. Stop. Using. SMS.



  • Yep, I’m sure they do.

    Realistically, does any average consumer know what’s on which circuit?

    Spanning the split phase will screw you up, across breakers won’t be fun but shouldn’t pose any serious problems, as long as it’s not in different sides of the split phase.

    I’m pretty sure they say this because actually explaining what will work and what won’t either requires significant prior knowledge of power systems, or a couple of paragraphs of explainers before you can get a rough picture of what the hell they’re driving at.

    Everyone I know who has used powerline, just plug it in and see if it works. Those who were lucky, say it’s great and works without issue, etc. Those who were not lucky say the opposite.

    I’m just over here watching the fireworks, eating popcorn.


  • I’ve been doing IT work for more than a decade, I was a nerd/“computer guy” well before that. I’ve had a focus on networking in the past 15-20 years. You learn a few things.

    I try to be humble and learn what I can where I can, I know that I definitely do not know everything about it, and at the same time I try to be generous and share what I’ve learned when I can.

    So if you have questions, just ask. I either already know, or I can at least point you in the right direction.


  • It definitely sounds like you have some challenges ahead. I personally prefer MoCA over wireless, simply because you can control what devices are able to be a part of the network, and reduce the overall interference from external sources and connections.

    With WiFi, being half duplex, only one station can transmit at a time (with come caveats). Whether that station is a part of your network, or it is simply operating on the same frequency/channel, doesn’t matter. So in high density environments, you can kind of get screwed by neighbors.

    MoCA is also half duplex (at least it was the last time I checked) so having a 2.5G MoCA link, to a 1GbE connection (on the ethernet side) should provide similar, or the same experience as pure ethernet (1G full duplex)… The “extra” bandwidth on the MoCA will allow for each station to send and receive at approximately 1Gbps without stepping on eachother so much that you have degraded performance.

    However, it really depends on your situation to say what should or shouldn’t be setup. I don’t know your bandwidth requirements, so I can’t really say. The nice thing about ethernet is that it on switched networks (which is what you’ll be using for gigabit), the. Ethernet kind of naturally defaults to the shortest path, unless you’re doing something foolish with it (like intentionally messing with STP to push traffic in a particular direction). The issue with that is that ethernet doesn’t really scale beyond a few thousand nodes. Not an issue for even a fairly large LAN, but that’s the reason we don’t use it for internet (wan side) traffic routing. But now I’m off topic.

    Given the naturally shortest-path behavior of ethernet, of you have a switch in your office and you only really use your NAS from your office PC, you’ll have a full speed experience. If nothing else needs high-speed access to the NAS, you’ll be fine.

    Apart from the NAS or any other LAN resources, the network should be sufficient to fully saturate your internet connection. So the average WiFi speeds should be targeted towards something faster than your internet link (again, half duplex factors in here). I don’t know your internet speed so I’m not going to even guess what the numbers should be, but I personally aim for double my internet speed for maximum throughput on my WiFi as much as I can. The closer you can get to doubling your internet speed here, the better. Anything more than that will likely be wasted.

    There’s a ton to say about WiFi and performance optimization, but I’ll leave it alone unless you ask about it further.

    Good luck.


  • MystikIncarnate@lemmy.catoSelfhosted@lemmy.worldNetworking Dilemma
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    8 days ago

    It can be faster, it really depends on whether you have a clear-ish channel for the mesh, which is why I would recommend something on the higher end, hopefully with a dedicated radio for mesh, so it can be on a different channel with (hopefully) less interference.

    If the mesh radio is shared with client access, or if it’s on a busy channel, it may be much, much slower than some options.



  • Depending on where you live and what your power circuits look like (not the outlets, the circuits that power them), you may have a great, or very poor experience.

    I’d need to know what country you live in to know more, since power wiring standards vary from country to country. In the USA and Canada (I’m in Canada and the USA is the same), we use split phase and crossing the split phase will severely hinder the ability for powerline to perform.

    It’s a viable option, not my favorite option, I’d recommend MoCA (coax) over powerline, but it’s ultimately up to you.


  • IMO, powerline is going to depend on a lot of factors including what kind of power you use, which varies from country to country. Where I am in North America, we use 240v split phase, and the powerline adapters are 120v (half phase), so if one unit ends up on one side of the phase, and one ends up on the other side of the phase, you’re going to have a bad time, if it links at all… So knowing which “side” of the split phase your powerline is on becomes critical, which is not something most people know about their power situation. As a result, it’s basically a crap shoot whether it will work well or not.


  • I have three suggestions for you.

    Easy mode: find a triple radio mesh wifi system and get at least two nodes. Generally the LAN Jack on the satellite nodes will bridge to the LAN over WiFi. Just add a switch and use it normally. This will harm your overall speeds when connecting to the NAS from other wired LAN systems that are not on the same switch. I’m not sure if that’s important. As long as your internet speed is less than half of your WiFi speed, you shouldn’t really notice a difference.

    Medium mode: buy MoCA adapters and use coax. Just be sure to get relatively new ones. They’re generally all 1G minimum, but usually half duplex, so there’s still sacrifice there, but MoCA is generally better than WiFi. The pinch is making sure you stop the MoCA signal from exiting your premise. You don’t want to tap into someone else’s MoCA network, nor have them tap into yours. There are cable filters that will accomplish this, or you can air gap the coax. I’m not sure how much control you have for the ingress/egress of your coax lines. You can yolo it and just hope for the best, but I can’t recommend that.

    Hard mode: do ethernet anyways. Usually in rentals, nobody can complain with holes in the walls the size you would get from nails to hand pictures, not much larger than a picture hanging nail, is a cup hook. What I did at my old place, which was a rental, was to buy large cup hooks, and put them every ~18" down the hallway, and load it with ethernet cables. I used adhesive cable runners to go down walls near doors and ran the cables under doors to get from room to room. I got lucky that two adjacent rooms shared a phone jack and I replaced the faceplate with a quad port Keystone faceplate on each side. One Keystone was wired to the phone line to keep existing functionality, the rest were connected to eachother though the wall as ethernet, and I just patched one side to the other (on one side was the core switch for my network). That was my experience, obviously your experience will be different. I used white ethernet to try to blend it in with the ceiling/walls which were off-white. In my situation, I was on DSL and used the phone jack in one of the bedrooms for my internet connection, that bedroom was used as an office and it neighbored my bedroom where I used the jack to jack connections through the wall to feed my TV and other stuff in the bedroom. The ethernet on the cup hooks went from the office to the living room where I put a second access point (first ap was on the office) and TV and other stuff. Inbetween the bedrooms and the living room was the kitchen and the wet wall was basically RF blocking, so I needed an access point on either side, so one in the office near the bedroom and bathroom, and one in the living room, provided plenty of coverage for the ~900sqft apartment we were renting. Most everything was on wired ethernet, and the WiFi was used mainly by laptops and cellphones.

    I live by the philosophy of wired when you can, wireless when you have to. Mainly to save WiFi channels and bandwidth for devices that don’t have an easy alternative option like mobile phones and portable computers.

    I don’t think you’re in a bad spot OP, and any of these choices should be adequate for your needs, but that will vary depending on what speed internet you have, and how much speed you need for the LAN (to the NAS and between systems).

    Good luck.


  • I’ve seen busybox in a lot of software that’s not free. One notable example is VMware. It runs on top of esxi as a package to provide command line functions to VMware hosts.

    I’m pretty sure (IDK, I don’t do development for vmw) that it’s running on top of VMware’s kernel, and they have binaries that you execute from busybox that interface with the vmkernel to accomplish things.

    I don’t have all the details and I’m far from an operating system guru/developer/whatever. I think that’s permissible under copyleft, since they’re not running things that you paid for on top of busybox, but I have no idea. I’m also not a lawyer, but they’ve been doing it forever, as far as I know.

    Does anyone know more about it? I’m just surprised that smaller fish have fried for infringement, but someone like VMware is shipping busybox without reprocussions.

    Maybe it’s not busybox? Maybe it’s something that just looks and acts like busybox? Idk.







  • I’m pretty sure I’ve done most of these at some point or another.

    It really depends whether I like you or not.

    Liking my users is entirely dependent on how much work you make me do, and how difficult that work becomes because of your personality.

    I’ve gotten tickets that were literally “$thing is broken”, or “help! Call me!” With no information given, not even a callback number. I’ve also gotten a rambling voicemail, in which a user describes an issue with a piece of software and doesn’t identify themselves, not provide any callback information. The CID on the voicemail wasn’t available either, and since I work with several companies doing support, I couldn’t even identify the client, nevermind the specific user.

    There’s also the needy users that create tickets for every prompt, dialog, message, delay… Pretty much anything that could happen at all ever, whether it affects their ability to do their work or not.

    There’s also the unavailable users, they are not available ever, at any time, for any reason. I have literally gotten critical tickets which require me to access the users workstation to fix, while it is logged in as the user, and I could call less than 5 minutes after they create the ticket, and they’re busy. Email them and they have an out of the office message, or reply with something about them being in a meeting (with no information about when they will be free), or simply don’t reply at all. After a few weeks of trying to contact them to connect and resolve their very simple (but “critical”) issue and getting nowhere, close the ticket, only to be met with a flurry of emails from them about how the problem isn’t solved. Immediately call or reply and you get voicemail and silence.

    Most of my users do fine, and it’s usually a minority that are troublemakers, and I want to make that clear… But the troublemakers are the driving force for me to find ways to fix pretty much every problem without ever opening their system though remote control. I can do all kinds of things from registry edits and hacks, to writing and scheduling PowerShell scripts to fix their shit every time they log in, and deploy that by a remote PowerShell command prompt, and nothing more.

    Yeah William, you might be the c-whatever bullshit, but if the issue is sooo fucking critical, make five goddamned minutes for me to fix your shit or it’s not getting fixed. I don’t care if you own the goddamned planet, I can’t fix your shit without access.