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2 yr. ago
  • Here's my testing recommendations

    Testing methodology

    To get consistant results, use a consistent method of test. If you're downloading a large file, always test by downloading that same file from that same source. If you're using a speed test service, use the same speed test service with the same server. If you're using a tool like iperf3, always use the same tool against the same iperf server.

    Potential issues

    Networks can fail from hardware issues, software issues and infrastructure issues. Since you don't control 99.9% of the infrastructure if the internet is involved, lets leave that for the last option.

    Hardware Issues

    The hardware involved you control are mostly your NIC, and your Remote Connection. For wired ethernet at home, this is likely a physical ethernet port on your computer on one end, and another physical ethernet port on a switch/router/ap provided by your ISP.

    Testing Wired Hardware Issues

    • Using the same switch and cable, run a speed test on another computer. If the issue persists, the problem is not with your computer, if it resolves, its related to your computer.
    • Using the same computer and cable, run a speed test on another switch. If the issue persists, its not the switch or cable, its your computer, if it resolves, its not your computer.
    • Using the same computer and switch, use a different cable. If the issue persists, it's not the cable and its either your computer or switch, if it resolves, its the cable.

    With these three you can figure out what device is causing the problem.

    Testing Wireless Hardware Issues

    The hardware involved is the wireless NIC in your computer, the environment your wifi signal is in, and the wifi AP. The steps are much the same as testing for a wired issue

    • Using the same AP and physical location, run a speed test on another computer. If the issue persists, the problem is with the AP or location, if it doesn't it may be your computer
    • Using the same computer and physical location, run a speed test on another AP. if the issue persists, the problem is with your computer or location, if it resolves, it may be the AP
    • Using the same computer and AP, run a speed test in another physical location. If the issue persists, the problem is with the computer or AP, if it resolves it may be the environment

    Software Issues

    The issue could be software related. Something like the drivers running on your laptop or connection point.

    Testing Computer Drivers

    You've already done this for your computer by dual booting. This proves the issue is not driver related, since the problem persists with two different sets of drivers.

    Testing Connection Point Drivers

    • You have less control over the drivers on your switch/router/ap. If the hardware tests resolve when using a different AP, then you can attempt a firmware upgrade/downgrade before replacing the physical device. This isn't usually worth the hassle since ISPs are quick to replace them with a service call.

    Testing Computer Configuration

    Your network settings could be misconfigured.

    • If you are using DHCP, turn it off, and enforce a speed negotiation, IP address, subnet mask, and DNS server and try again. If the issue persists, then it's likely not related to your configuration. If it resolves it probably is.
    • If you are using a static configuration, turn it off and use DHCP. If the issue persists, it's likely not related to your configuration, if it resolves, it probably is

    Infrastructure Issues

    If your home network is more sophisticated then an ISP provded router/switch/ap combo connected to everything over wifi and ethernet, theres more devices to troubleshoot. But if you have something like this, you probably already know what you're doing a little bit and wouldn't be making this post. But who knows! Re-run the process isolating each device and replacing it with something known good to identify whats causing the problem.

    As for the internet, it's not a stable and safe place. Speeds vary drastically day to day. Internet weather happens and partial outages occur regularly. Don't forget that the service your using to speed test could be the issue itself. It's another component to isolate and test.

    Process

    Use the above steps to identify what device is causing the problem, and if its a hardware or software issue. Hardware issues are mostly resolved by replacing devices, while software issues are resolved with software updates and configuration changes.

    Good luck and god speed!

  • Nala gang rise up!

  • On average it takes 18 months to grieve a loss. Divorces are no exception.

    I've gone through 1 divorce and some long term relationship breakups, pretty close to when loved ones die.

    Eventually it's replaced by new automated defenses and behaviors. Hopefully not too unhealthy.

  • I thought the other parties didn't run candidates in pm ridings out of mutual respect

  • Productivity is a measure of how much you can get done in a block of time. It doesn't have anything to do with end goals.

    It's a bit of a silly question like asking what fuel mileage has to do with where you drive to.

  • Gwar. I hate that kind of music tbh, but saw them at a festival and it was one of the best shows I've seen.

  • It's a sophisticated scam where they take you for all you have.

    1. hire models to talk to guys on tinder
    2. convince them to download a fake crypto app you created
    3. have them invest a small amount and let them take out more than they put in to gain trust
    4. convinced them to invest it all
    5. don't let them take it out when they "win", tell them they need to pay escrow fees
    6. don't let them take it, say there's problems with the escrow service, and make them pay more to fix it
    7. don't let them take it out, say the minimum transfer went up, make them invest more to take it out
    8. when they call out it's a scam, have the actress say she's being held captive until she scams enough money to buy back her life/family/whatever and convince the victim to pay it
    9. when they realize that's still the scam, tell them you're sorry and they can get in on it to make their money back. Have them wire you money for lessons and access. Don't deliver
  • Had a contractor working on my basement who fell for a pig butchering scam. Took him for 50k

  • Originally from NW, in the Bay now. Welcome!

  • Fail2ban is not a static security policy.

    It's a dynamic firewall. It ties logs to time boxed firewall rules.

    You could auto ban any source that hits robots.txt on a Web server for 1h for instance. I've heard AI data scrapers actually use that to target big data rather than respect web server requests.

  • Meanwhile the tv will bombard you with wifi connection request modal popups. Lol

  • Dumb TVs exist, and they're 5x the price of smart TVs.

    Ads and data mining subsidizes the hardware cost. If you want cheap TVs you get spyware and ads.

  • Routing takes place on layer 3 (ip) so destinations are ip networks and hosts.

    Each packet you create has a destination IP. Your computer looks at your route table to see where it goes by matching the destination ip with each network. It will be sent to the most specific match first and your default gateway last.

    If you're default gateway is you're vpn server via your vpn interface then you just need to add more specific route for destinations of interest through a different gateway (you're router) via the physical interface

  • Raw disk access is a privilege in Linux, usually reserved for root.

    You could have root change the permissions on the directory to allow another user or group write access.

  • goes to Google, on the raw network, and on the VPN.

    You can't "go" to a destination on two networks in a single request. It's all packets on a wire, if it comes from two sources, it was two requests.

    Unless you mean two different requests. As in while on the VPN everything is tunneled, and while not on the VPN it's not, but this is the opposite of what the OP was asking for. He wants the VPN on for some use cases, and off for others. That's split tunneling.

    He'll likely wind up with difficulties around trying to figure out which destinations he doesn't want routed through the VPN, because there's no way to do it by protocol, since routing happens on layer 3, not 4 or 7. He'll likely need to know those address in advance.

  • Told my wife and kids they can run whatever they want if they don't involve me. If you want me to help with computer issues then I'm installing Linux.

    If you don't want that, you better learn how to computer because you're on your own

  • homelab @lemmy.ml
    lungdart @lemmy.ca

    Replacement disk arrived...

    So I posted not too long ago that I had a drive failure in my RaidZ pool. Ordered a replacement disk (WD RED, purpose built for NAS), and tried resilvering only to see this after a short while...

    https://github.com/openzfs/zfs/issues/10214 https://www.truenas.com/docs/hardware/notices/componentarticles/wdsmr/ https://blog.westerndigital.com/wd-red-nas-drives/

    Turns out WD started pushing out a new disk technology called SMR, that's slower, and fails when rebuilding RAIDs due to heavy write operations, and specifically marketed it towards NAS users? WTF Western Digital?!

    Anyway, disk RMAd, and a replacement CMR disk is on the way. I'll never buy WD drives again... Lesson learned the hard way.

    homelab @lemmy.ml
    lungdart @lemmy.ca

    New dashboard new you

    Recently rebuilt my homelab using proxmox and k3s. I like it a lot! Also loving dashy over the old heimdall dashboard.

    If you have any suggestions for workloads, let me know!

    homelab @lemmy.ml
    lungdart @lemmy.ca

    Oh no...

    Recently rebuilt my homelab. While restoring files to the new zpools, one of them had a few faults and ended up in a degraded state.

    Replacement disk on the way, Hopefully resilvering the pool after disk replacement doesn't cause any more issues. Luckily, all the data is backed up as I recently rebuilt it, so no worries if it explodes.

    World News @beehaw.org
    lungdart @lemmy.ca
    homelab @lemmy.ml
    lungdart @lemmy.ca

    Finished racking my homelab!

    lemmy.ca Lab rebuild next steps - Lemmy.ca

    A little update on the racking the basement lab. New patch panel and cables made my life much easier. All the packets are flowing! Working out some KVM issues while I get rancher harvester deployed.

    Continuation of a post earlier in the week. I ordered pass through patch panels and premade cables due to bad connections, and everything is working great!

    Getting rancher harvester installed now, then rancher, then setting up a small cluster to play with.

    I may grab some OCI freetier and vpn to add another node.

    Homelab @lemmy.cloudhub.social
    lungdart @lemmy.ca

    Lab rebuild next steps

    A little update on the racking the basement lab.

    New patch panel and cables made my life much easier. All the packets are flowing! Working out some KVM issues while I get rancher harvester deployed.

    homelab @lemmy.ml
    lungdart @lemmy.ca

    Rack wired up, but not functioning

    Patch panel was second hand, and unfortunately you get what you pay for. Fewer than half the ports are functional. I ordered some premade cat6 and a rj45 through connector patch panel to fix it.

    Homelab @lemmy.cloudhub.social
    lungdart @lemmy.ca

    Wired up the rack, but you get what you pay for

    Rack is wired (patch cables ordered). Unfortunately the second hand patch panel is a bad idea, less than half the ports are functional...

    I ordered a rj45 cat6 through panel and a bunch of premade cables. Should be here at the end of the month!

    homelab @lemmy.ml
    lungdart @lemmy.ca

    Finally racked my lab

    Trying to cross post, not sure if I'm doing it right. Apologies if I'm breaking any rules!

    Homelab @lemmy.cloudhub.social
    lungdart @lemmy.ca

    Finally racked my lab

    Finally got around to racking up my lab! (Still needs wiring up, but that's tomorrows problem)

    Top to bottom:

    • 1u PDU
    • 1u cable management
    • 1u custom super micro pfsense build
    • 1u tplink jetstream. 24x1Gbe 4x SFP
    • 1u cable management
    • 2u patch panel
    • 4u custom super micro server
    • A shelf with a UPS and a gaming rig (ryzen with a 1070ti)

    Going to run rancher harvester + rancher vm + k8s cluster. Usual media stack, nextcloud, pihole, etc etc.

    Mostly just want a cluster to play with and harvester seems fun!

    Reddit @lemmy.ml
    lungdart @lemmy.ca

    It's started

    Some of my favorite subs have started going private already. I moved RiF out of the tray and replaced it with Jerboa.

    I started my aggregated news with slashdot and fark. Moved to Digg after Kevin Rose announced it on TTV. went to Reddit at digg v2 because Reddit looked like diggv1. Went to rif when mobile usage passed my computer usage, now I'm here!

    What's your story?