#networking
1 messages · Page 294 of 1
ohhh okay thank you
Why usb 3 tho?
@ruby bramble oh, no dont look at that specific one
Is it a 2.5G?
Oh lol
wait wot, is there issue with USB 3.0?
@icy comet nah, the USB 3.0 ones can do gigabit ethernet
ohh
1000mbit/s instead of 100mbit/s
No just it’s unusual for an Ethernet adapter most are either usb 2 or thunderbolt
oh
the dongles I have were saved from the dumpster
corporate insolvencies are great to get your hands on cheap tech :)
when their biz goes tits up, their equipment is up for auction
and most people at those auctions are interested in furniture, not hardware.
I have 68 adapter in total I just need one more
@ruby bramble main reason for having a bunch of these dongles
is setting up a tap
if you have two of them, you can use your computer as a network tap
My laptop has only a single port, so I use a dongle to get a 2nd one
I have 8usb ports on a homemade laptop soooo? 9 Ethernet ports?
you'll run into usb controller bandwidth limits
no idea
actuall no
they don't list what chip is even inside the device
oh
I mean, if you are to believe what they post on their site
then sure.
5$ is not a lot, but if it works, who are you to complain xD
yeah
gigabit interface chips, like the actual integrated circuits, aren't that expensive
They all have full 5gb
oh
you can get those for 1-2 usd
ohhh
its just part assembly, and cabling that costs a bit more xD
but a shocker, $5
Made in china 100%
xD
Could I transfer files at 9gb?
Or even 18gb
Or if 5gb adapters exist full 45gb?
Would it work tho
@ruby bramble really depends on the hardware
like, for example the raspberry pi has a usb 3.0 controller
but cannot reach full bandwidth
due to cpu constraints
Well it works with flash sticks
So could I do 45g
@ruby bramble probably not
There is a 10gb usb c too
most computers have one or two usb controllers, and a hub built in
so you may get 4 or even 6 ports
but they are all on the same controller
It’s a normal mini itx mobo
Well I’m not gonna do it cuz my servers only do 10gb
@waxen scroll VxLAN and GENEVE!!
@clear igloo @rocky badge @hollow marlin reading this hurt. https://www.reddit.com/r/sysadmin/comments/ly65na/what_can_propetary_megazillion_network_apparatus/
6 votes and 64 comments so far on Reddit
First few top level comments and nobody mentions how the hardware can be accelerated, etc.
Yeah I'm just going to let pfsense on a dell run my company
Perfect for data center edge
Snow day then
rip
15 minute rule
@waxen scroll
They called me back to ask me where the f was the problem because they had half of their clients on a national level having this problem and they could not figure it out.```
Ah yes, my national level provider is dumb dumb so I played hacker man and had to do there job to fix it, they called asking how I was so smrt and everyone clapped
😫
H4x0rZ M4N!!
@clear igloo never ignore the login banner
the whos a whats now?
the authorized users only one
WELP i guess you're not going to jail
@waxen scroll when is it okay to use admin/admin as the credential set?
A pc with local special software uses that credential but it doesn't fall under my job scope to manage it
I shouldn't be worried right? Since the software doesn't connect to server and stuff
Lab environment only with no external access is the only time it's acceptable @little schooner
solarwinds123
right but wasnt it a lab thing
not sure, probably was supposed to be
I need a Wifi 6 router in the UK under £100. I was considering the asus ax55 which is 95+ but used to be as low as 70. i guess it went up in price due to chip shortages and mostly out of stock everywhere
well, mostly all good routers at around £100 are out of stock in UK. maybe Brexit is a problem as well
any suggestions?
@clear igloo o
Same price internet plan
- 350M Down 20M up
- 200M Down 10M Up
I don't do live streaming and only upload will be ms teams, is 10M up speed enough?
Depends, do you see large files being moved up?
Probably will upload clips to discord
20M up will be nice for uploading video files and viewing live camera feeds from a remote location
I'm struggling looking at my cameras at home because it only has a 5mbps up pipe
its stupid how comcast can't offer upload upgrades
They can, but they refuse. It's why I'm dropping them the moment Fiber comes to my area.
Also, they specifically don't give their reps access to any information about upload speed. I'm certain they don't even mention it in training. The past 3 years when I've called in, the rep had no access to info about upload speed. One didn't even know what upload was.
@waxen scroll they can print id cards with this admin/admin credential set on the machine but it's protected by ad login at least
xeon has admin/admin on his AD
I am an AD admin but it is not in my job description to perform AD duties
That falls onto the net admin
Security cameras also fall onto the net admin
Upgrading servers also on net admin
And managing the core network also on net admin
And before I came
He was doing my job as well
Lump all the duties onto net admin lol
@waxen scroll TIL Synology software developers for Surveillance Station don't live in the United States. I don't know why I thought they were based in the USA.
i think most software isnt usa based
hm
@waxen scroll Just received the email for carrier voice routing and translation training starting Monday....soooo excited
ew no gtfo
What's that?
Voice routing at the ISP level, essentially when you place a call how its get from A to B
Tell me about it. Sadly voice is something I will never get away from
At least as long as I am still in the SP field
Oh neat man!
ive avoided doing voice anything my whole career
most places i work voice is a full time job that someone else has
Yeah
Yah, voice and anything collab in general is a role on its own
yes
they know the tech well but cant do anything outside voice. dont get routing or anything like that
The people who live and breath voice are their own special characters
yeahhhh
same with email admins
exchange admins
voice is complex as hell. its no joke
They want core engineers to go through the course as the trunks ride over the network we touch, so they want us to at least have a familiarity with it. I still get pulled into voice issues and trunks but not a clue what happens once it hits the switch
i once helped put a call center and call recording lab in and just the software side was like 30 VMs that have to talk to eachother and it was a web of stuff
really hard to understand
the visio would be pretty complex
Yeah this training is the complete garbage fire of T1/DS3/SONET to trunking and carrier routing. 2 full weeks
At least with SIP I have packets to look at
To be fair, voice is where the money is at for a company. Even our network spanning multiple states, like 70% of net profits are voice alone
I plan on being a Network admin
Seems fun and entertaining
I loved setting up a network for our school IT room
you'll love it even more when an outage means a million dollars lost over X minutes
Do more, get internships, apply that knowledge
Yes!!!
Yeah get in early
Technically I am in an intern
is interning even a thing in IT anymore cause I sure as hell dont see it
seems like IT internships died in 2008
I am a senior in high school and I am in a class where we are interns for a program where we fix district chromebooks and Windows laptops.
I'd argue skip the internship and get a contract job at a large NOC or something. Reason being its easier to get hired
Right
otherwise for direct hire they want lots of experience even if its entry level
@clear igloo https://blob.rocks/IA0SsMaSH8.png
that will teach them not to allow local browsing
Funny how she sent it from her phone to everyone 
idk, blob has all that unifi stuff
lmao

im tracked so much my clipboard is scanned every time i copy/paste
True....clipboard syncing
my encryption is all MITM'd
basically I do 0 personal stuff on work laptop
nope...

Thank god Im not on call
Schools are typically first to push outages to the top
?
As in pushed to the top of the queue or ?
Top as in up the chain of command
When google classroom was down, people in my sisters school were pretty vocal about it
so much so that they sent out an email to all parents
they fixed it pretty quickly
ohhh
Yeah, they posted the Internet outage to the district website and sent an one call to everyone
Also noting that the phones may not be working
100mbps Bell FTTB or Rogers Gigabit over cable?
What would be better to support around 20 VOIP phones and around 100 PC users doing normal browsing
*50 PC users
depends on the upload speeds but fiber has the potential to allow faster speeds if needed. the PCs will be most of your regular bandwidth.
Well Bell is offering sync speeds, so 100 down and 100 up, and Rogers is offering 1000 down and 50 up
Bell is also charging 450/mo and Rogers 120/mo
@hardy python it might be worth looking into doing cyber for the military. Free training and experience
I was thinking into going into USAFA but I just don't think I can get in
Plus I would need to heavily improve on my fitness to pass the test
mostly the 1 mile run
@peak cloak 1 mile run is cake to train for
Would I get paid very well?
I guess maybe, I just really dislike running, much rather do strength based things like pullups or pushups
@hardy python considering everything, you get paid alright. Free healthcare and dental, free training, and as a junior enlisted free housing, so all of your income is essentially disposable
@peak cloak you don’t have to be particularly fit to crank out a 1 mile. You can just turn your brain off and be done in less than 8 minutes.
Also, Air Force. They don’t do anything really physically demanding.
kinda idk, the worst part is my mouth gets really dry and starts tasting weird
like these are the average scores which are recommended
I can do a 10 min mile
That’s right, every other branch is starting to do those weird BS physical tests.
Army is even stupider
I'm in CAP right now so I guess that's a plus on my application
although only the first rank, almost 2nd
just joined last year
still very competitive
No clue there. Sounds like something that the officer route would care more about.
Yeah. All the services are looking to plus up numbers.
Up to this point, it’s mostly been senior dudes that have been the pioneers because they were the best, but now that everything is starting to settle, it means less Mavericks and more workers.
Definitely need some young blood that know what they’re doing.
Because right now it’s a crap shoot if someone can do more than sit in a chair watching for alerts.
Country wide internet outage
Or at least, a large majority of fiber is down currently
All of a sudden, link died, and downdetector lists 3 ISPs on the same fiber network, reporting outages
Wow
@thick minnow ahh and now the ISP acknowledged the issue
Pretty much every town and city in rural areas is affected.
ok i wanna make / turn a lenovo thing center tiny into a "server" for like a discord bot and 4-5 minecraft cleints what os should i use?
Dutch place names are so interesting (ie. using a lot of alphabet commonly not seen in other latin-alphabet using languages excluding of course german and its descendents, once again excluding english but inclusing it in the list)
Can anyone help me with Virtualbox?
I am trying to install windows 95 but I get an error on the last part.
look at pic
How much RAM have you assigned to the VM? Also why windows 95?
I have assigned 2GBS to it. Plenty for it to work.
Actually
I might have a fix
maybe
But I got Windows XP installed
and now Windows 98
@thick minnow quite a few of those words have compound vowels
oe and sch are typical examples
How are we today?
Well, look in the #public-chat
Hello , does anyone mind helping me with a internet thing?
Yea, this is the networking channel after all, just fyi, I'm still a noob at this, but the others are way better than me
got a new internet provider but the speed is bad so they told me to redo the APN settings but no idea what those are or how to do em
lol Asus fight I see
@lean pebble the typical: I've only ever used tplink and they are fine
Also, we have someone with an issue here
rain
ya tp link is fine but only as bridge xD
they gave me a sim yes i use it in my router
@lean pebble meanwhile, I am unsure as to who is arguing with who in #public-chat
That happens quite a lot
one guy dismissed networking gear as "lol who cares" and the other is adhominem at.. someone? idk
ya with default settings and details
@hazy needle APN settings, on your phone? or a dongle?
Its usually a URL-like string of text you have to configure somewhere
i have the sim in my router so i think for pc?
@hazy needle nah APN settings are part of the LTE endpoint itself
so probably the dongle/modem
so i have to do it on the modems website?
yeah, on the webconfig
@hazy needle did the ISP provide you with this dongle?
because those APN settings are usually there by default
nop just the sim i had to get a 4g suported router myself for it
ah ok, did the ISP give you the APN identifier?
nop only the sim ^^
it's similar to internet.apn.epc.mnc012.mcc345.3gppnetwork.org
or something like that
when i asked why my speed is not what i payed for they told me to reset that apn stuff
@hazy needle yeah just means you need to wipe the existing APN, and reconfigure it with theirs
but this is something they should email to you, or is on their website
they did say i can log into the website to find a optimimal em
a good tower or something
guessing that will show the apn code thing
but i am just having trouble following there directions as there options are different than what i see
i have seen that option on my phone before yes
but don't see it on my router website yet
is the dongle from some other carrier?
chances are its locked to a specific carrier APN :P
my router is the Huawei b535 one
i just have my sim in that then use the lan cable to pc
Does the login look like this ??
yup
you have the same one as me?
No
I just did some googling.
@hazy needle settings are obviously different
let me ask the support people to give me the apn names and stuff to enter here
since you are not using afrihost xD
yup
i will show them a print screen of all my options and ask em what to put in each
I found this for South Africa Rain APN https://www.ourphonestoday.com/rain-south-africa-apn-internet-settings/
usually its just APN address, and optional username and password
MMSC you can leave blank xD
Thank you ❤️
I just cloned my hdd to my ssd and now i dont have internet on my pc
Im using wifi btw
Cant
why
We dont have Any thats long enough
this is laptop or desktop?
Desktop
He has an iPhone
sometimes cloning breaks the driver
oh ... well
No one in the house have android ?
Im the only one Home rn
Does someone know a website (please Dutch or German) where I can buy 4G AND 5G repeaters for Telekom/T-Mobile network?
oh
And my dad used iPhone too
do you have another pc there and pendrive?
No
amm do you have wifi dongle?
Dont Think so
@tall pagoda there's no femtocells for 5G yet. And LTE femtocells are subject to licensing
how your desktop connected to wifi ? built in wifi or external?
@ivory birch can you even scan for wifi networks, or is it not detecting the interface at all?
I cant scan for wifi networks
Yeah go to device manager
are you sure your pc connected via wifh ? I don't see here wifi device
I dont have a cable
Wifi doesnt work
So im sure its wifi
hi is there a reason why i get slower speeds in ethernet than normal wifi?
And when im booting it always shows a error
Make sure its a 4 pair not 2 pair cable
what does that mean
Aka 8 wires not 4
Macrium
@olive pine what do you get over ethernet 100?
over ethernet i get 80 - 85 and wifi i get 90
looks like your clone broke something
Huh, then it's probably interfere
i get that same error all the time
i think reinstalling rivatuner will fix it
I never used this program I clone only with clonezilla
How do i do that with no internet xd
What?
Ethernet. Is your wifi adapter intergrated into the motherboard, pcie or usb?
Think my motherboard
Ok, then search up your motherboard wifi drivers on another computer and move the files over to install the drivers
Do you see any fins? or do you see something gold and round sticking out of the motherboard? at the back btw
Dont have another computer
F
Phone?
i think u have to take it to a local repair shop or something
Wat
I know on Android you can use usb drives
He has an iPhone
but u need an adapter
F
Yeah, I have this usb a and c drive too
Can yuo gain access to any other computer, laptop?
You don't need to, what's your motherboard
2 sec
@ivory birch have you tried booting with your hdd?
If the issue doesn't exist on that, then your clone corrupted something
Gigabyte Technology Co. Ltd.
H110M-S2H-CF (U3E1)
Im booted to my hdd rn
But it didnt fix it
Then something else is awry
I can't really diagnose this... Its Windows and I just don't know how xD
System event viewer might be a way to get some information
@thick minnow i Said i needed luck xd
But really, I just want a linux kernel log output of the hardware
Because debugging on windows is the equivalent of being a crippled user
Why does everything go wrong when i do it xd
@ivory birch Seems like you DON'T have built0in wifi on your mobo
my internet is confusing me so much on steam i get up to 1mb's speeds but if i go on twitch i can't even load a 160p stream
How did i use wifi earlier
Do you have a pcie card, or usb?
No
Can you send a pic of the back of your pc?
He is home now
Steam is NOT a good indicator of network speed. Steam downloads compressed files, uncompresses them on the fly, and tells you the speed at which you are extracting the files. For example, you download a 1MB compressed file at 1MB/sec, Uncompressed it is 1.5MB. It takes you 1 second to download, and steam reports you are downloading at 1.5MB/sec.
where'd that come from
and doesnt steam have both network and disk activity seperate?
Response to lover bunny
maybe you should probably @ them
THIS is the back of my pc
wifi is DOWN xD
Lllolll
@ivory birch that's a seperate add-in card
So it's PCIe
@ivory birch open the case, remove the card from the slot and put it back in
might be dust or a poor connetion
@ivory birch friend of mine rebooted his PC and it started bootlooping
we removed all the parts, put them back together, and it was fixed.
sometimes. most mundane problems are due to dust or something
and you did do some tinkering on the case, you mentioned replacing the hdd
so you clearly moved the case around, opened it up and such
card doesnt work? re-seat it.
I mean its not really possible to put a ssd in without opening the case
@ivory birch there's a screw you need to remove
if its a 16x slot, there's a latch on the motherboard slot itself
that you need to push to the side
The Black one
Is that a 3000 series GPU I spy?
damn
Xd
thats not a lot lot of clearance between gpu and wifi card
I have 3070 in my pc at my moms House
That could probably be the issue
I'm speculating.
Wdym
So you do have a pcie card
Apparently yes
@ivory birch boot into the bios.
and see if the card is even listed.
if it isn't, reseat it.
Its thin i didnt notice it
What now
could be that the wifi interface is fried, but I have no evidence to support that ;)
go to peripherals
ehh gigabyte y u do this
@ivory birch click on System, its not listed in peripherals
Its not in system
Thats just date
xD
4K image right there xd
none of those mention pcie
No
System?
And what's mit?
@peak cloak OC settings I believe
Ah
Nope
instead of doing this headless chicken style
I am looking up the manual for that bios
Ok
@ivory birch what board is this?
Gigabyte Technology Co. Ltd.
H110M-S2H-CF (U3E1)
GA-H110M-S2H ?
GA-H110M-S2H
Lasting Quality from GIGABYTE.GIGABYTE Ultra Durable™ motherboards bring together a unique blend of features and technologies that offer users the absolute ...
Lasting Quality from GIGABYTE.GIGABYTE Ultra Durable™ motherboards bring together a unique blend of features and technologies that offer users the absolute ...
Yes
@ivory birch right so... I think I found it
So in this screenshot, additional PCIe devices are listed
below the last menu entry
now this bios looks very similair to the one you are using
just has a different facelift
Can you try opening the networking drop-down menu, just to satisfy my curiosity
@thick minnow lol read this https://i.imgur.com/flZqqtT.png
why is that disabled?
Idk
enable it
WEll, I can see another issue, His bios version shows 2017, these manuals are dated 2016
might just be wake on lan stuff
but who knows
oh yeah netboot
nah this is not the issue
this is just for the bootloader, loading an operating system from the network
you don't need this enabled then
@ivory birch my guess is the card is dead.
only way to verify would be to remove it and put it in another computer and test
just use keyboard :P
What happened to the arrow keys?
I j k and l
I used to (the numpad ie.) before I moved to macOS, but they're still useful
Fn combo
browns ftw
Red Sound much better
yeah but I find myself making more typos on them
Noob xd
Jk
We bought an ifixit kit today
We havent used it yet xd
Idk why we bought it lmao
Is THIS bright or what lol its hurting my eyes
Idk if i should try to take the cars out and in again
Or wait til my dad comes home
With a cable
Also @tame carbon someone with a kernel issue in #tech-support , since well, you're the linux guy (
You could try either way you end up an ethernet cable
@thick minnow put your finger along the strap and just pull it out
you can just pull it out vertically
just be careful pulling the antennas through
I did it
might want to visually inspect the card before you put it back in
any blown parts or something, never know xD
@ivory birch so the card is detected again?
wifi is shit, yes :)
ofc
well thanks for helping me through this painfull event xd
how do i format my hdd
yeah, but which one is the hdd
look at the brand name?
does somebody know something about port forwarding?
@mellow knoll why ofcourse
i tried it yesterday for my mc server and it didn't work
@ivory birch right click the drive on the left side and click properties
nah, I ment https://i.imgur.com/SpCtsYB.png
that lists you the device name
and if its a partition you only use on windows, ntfs is fine
i dont see the brand of the disk
@mellow knoll can you show us the configuration you made in your router to port forward?
@ivory birch https://i.imgur.com/3WjVyGZ.png
WDC = western digital
oh
i did it with TCP and UDP same 25565 mc port (sorry it's in german)
@mellow knoll ok, and where did you configure the local IP?
@mellow knoll I assume this is your public ip? https://i.imgur.com/IH5Dgvm.png
and the other one you blacked out at the top, is the local IP ?
on top the ipv4 is my pc's ip adress i think
there is no public ip in the screen, idk if i even had to censor it ^^
idk that much about that stuff
pm
Hi everyone, sorry to bother you, I hope I am in the right channel.
I have a simple question, at my work we have to use internally VNC to remote controls some computers, and it seems that the bandwidth cap of VNC is around 20mb/s...
First question, is it true ?
Second question, if yes, is it possible to change that and let it use more than that ?
Thanks a lot for your help
@sick glade 20mbit is about the most you'll ever get
protocol has some limitations to it
10mbit is like what you typically see in terms of max traffic
I see, the mouse cursor is always “laggy” is that normal ?
Or can we force it to always send at least 30 frames/s?
Cursor lag is related a lot to the latency of the devices - you can get it better “feel” by using some of the vnc forks like tightvnc and realvnc but only if both sides can cooperate
There’s also more up to date remote control protocols depending on the host
Vnc is mostly used because of its broad compat with so many operating systems and even things like hypervisors and some hardware consoles - so if the VNC is off a hardware console and it’s turning e.g. a vga video signal to images you are kinda out of luck to improve cursor lag
But if it’s a software running in an OS like Linux you can try any number or alternates
A little bit. Why?
Well I tried installing Windows 95 and 98 but after i get passed the installation and putting in the product key I get a “insufficient memory to initialize Windows” error but i have enough RAM in my pc and put 2GBs for it. I need to find the config file for it but i dont know where the directory is.
I got Windows XP installed but not those two
I mostly play with unix variants, and managed to get a Mac OS to run somewhat wobbly. For Win95, you might have to dial down the memory to 512MB or lower. It could be the OS is confused by seeing too much. This article looks promising... http://thecuriousgeek.org/2012/03/installing-windows-95-in-virtualbox/
Alright Ill try that. If it doesn’t ill ping you for help
Why do you want more? 20MB/s = 160Mbps | or 20Mbps is enough even
hi guys anyone can help me? having problem witch asus RT-AX55 getting this message in router: Mar 2 11:54:41 dnsmasq-dhcp[2631]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60s)
router is out of disk space 
@lean pebble ^ 
@solemn wyvern reset factory settings
@solemn wyvern its trying to write a dhcp release to its internal storage, and ran out of disk space
yeah asus makes great routers 
@muted wraith
I never had an disk space issue in my life in router thats pretty fucked up
Even my ISP router manage it better
xD
Mikrotik's are known for their crap storage in most models
yeah but dont write log files to disk
and ur good
I wouldnt rely on the hAP ac2's internal storage
Now I have mtik but I don't see any issues with my logs there
but I am pretty sure, regular operation of rOS
I have only 1 log xD
barely writes any blocks to disk
and the RB4011 has like 512MB
and it has a vacant pcie slot inside
Yeah logs by default are just in memory. But when it comes to adding additional packages or wanting to save certain logs its a PITA
can you remove packages from the installation?
With netinstall and downloading all packages
Adding/removing with certain installs will usually cause problems
I never thought about storage issues, since I use the RB4011 for all the important stuff 😅
@hollow marlin did they add a torrent client to v7?
someone told me there was a beta version with one
like 2 years ago
Id have to see what was added in the latest releases
Its a bit of an insult
but it would be the ultimate stealth seedbox
$feds think its that IP. but actually its NATed in the tik xD
gn 🙂
If my pc has 2 1Gb nics and I run 2 cat5e cables to them from the same router is there software that would allow me to get 2Gb transfer speeds between the pc and a nas hosted by that router?
depends on the router and network card
There is a standard for this
its called Link Aggregation
In computer networking, the term link aggregation refers to various methods of combining (aggregating) multiple network connections in parallel in order to increase throughput beyond what a single connection could sustain, and to provide redundancy in case one of the links should fail. A link aggregation group (LAG) is the collection of physical...
Perfect lol thats exactly what I was talking about just didn't know it had a proper name
You need 802.3ad support
that's the spec for ethernet link aggregation
wikipedia says most post 2000 cards support it
just a matter of having a switch that supports it
@quasi bramble if you are using windows though, I will have to crush your dreams
since only windows server has support for NIC teaming
Damn haha this is just theoretical right now anyways, my network is bottlenecked by a 1Gb connection between my router and the switch my pc is connected
Not a real nas, just usb external drives hosted by my router
between the router and the switch
Yeah need to get a router with 2.5G or higher ports
dont bother with 2.5G
its a stopgap
makes no sense, 10G is not that much more expensive
ideally
you just have a high speed switch, where your storage is connected to
and the router is just a 1G port somewhere
if you don't have faster than gigabit WAN, then it doesnt matter
left port is 1G
Yeah maybe someday lol my homelab is just cobbled together consumer products I've picked up cheap on kijiji or from value village right now. I just use it to play around with, don't actually need 2Gb for anything at the moment
I still some 48 port switches I need to get rid of lol
I plan on keeping maybe one
they have 4x SFP 1.25gbit
and 48x 100M
I plan on holding onto them, since I can configure them with vlans. And this is ideal for if you have to wire up a bunch of IoT stuff
low bandwidth
Oh true lol was gonna say 100M is pretty slow I think my only 100M device is my PS2
yeah but the microcontrollers I've used before
only the pi is gigabit now
the pi 4, that is
pi 3 on 100M is fine
and the breakout boards with SPI ethernet interfaces
those are 10M
but you can plug those on an arduino
import ethernet and tcp library
and with a little copypaste, you have a very very crude webserver up
who cares about HTTP spec, as long as you can properly do a reply to GET /wat HTTP/1.1
What do you run on those web servers?
sensors
like for example a weather station, or light controller
dimmer controller
just DIY it
its not that hard
Oh damn thats cool, might have to look into those
Hobbyist scene is quite accesible
arduino is a nice platform to learn on
they basically have a C++ standard library with a bunch of useful functions
Open-source electronic prototyping platform enabling users to create interactive electronic objects.
take a look ^
that's a full program for one of those microprocessors
its an 8 bit chip that runs at 16Mhz xD
Yeah I used arduinos a bunch in uni, never with ethernet though
yeah but its quite easy
I'm more a fan of the STM32
those are cheaper than arduinos
and are much faster
there's libraries out there, that basically reimplement the arduino environment for this chip
so you have all the standard functions, plus some extras
and these things cost like $2
it has two SPI interfaces
Might have to make that my next project lol, sounds like a pretty useful toy and its actually in my budget
Right now I'm mostly into CFW video game consoles
if I ever go back into this
I want to make an artnet controller on an embedded system
DMX512 is a standard for digital communication networks that are commonly used to control stage lighting and effects. It was originally intended as a standardized method for controlling light dimmers, which, prior to DMX512, had employed various incompatible proprietary protocols. It soon became the primary method for linking controllers (such a...
I've written software to do this with a microcontroller before controlling the datalines with a serial protocol
but modern implementations of this, use UDP over ethernet
so I thought, cool, that I can do on a microcontroller as well
right now i need to finish my degree, then I can tinker more
Art-Net is a royalty-free communications protocol for transmitting the DMX512-A lighting control protocol and Remote Device management (RDM) protocol over the User Datagram Protocol (UDP) of the Internet protocol suite. It is used to communicate between "nodes" (e.g., intelligent lighting instruments) and a "server" (a lighting desk or general p...
Just fyi you could make a dope PS2 LAN setup with one of those switches if you find a couple consoles for cheap, CFW lets you run games streamed from a NAS over ethernet at basically full speed
so artnet is basically, a standard for controlling lights on stage
but custom smart home solutions can also make use of this :)
its basically a spectrum of single byte values
so dmx 512 was, 512 channels, with each 'fixture' or value, between 0 and 255
it signals this over those cables with 192KHz
but artnet is the digital equivalent
The protocol can address 32768 DMX "universes", each of 512 channels, limited by bandwidth.
its like vlans, but for disco lights
Wait so 512 channels so one dmx 512 can run 512 fixtures?
@quasi bramble yeah, so the way this was implemented
if you had one of those moving heads
they could have a channel for X-Y, rotation and Yaw
then you have for example 3 more channels, R G B
dimmers each from 0-255
and maybe a stobe speed, or another channel for a pattern
stars
or circles
sometimes they can do cool things
Ah okay I was picturing like home light fixtures, that thing makes way more sense
Are the lights expensive?
depends really
the big ones
can cost a couple thousand
I have like an LED wash
with a bunch of high power LEDs
and this laser
50mW green laser
What do you use them all for?
@quasi bramble I used to throw house parties during highschool xD
I had a PA rig
oh ye
and an 800 watt smoke machine
xD
Thats dope, I could totally see picking up a few small lights like that to make like mood lighting for a twitch streaming setup
during the school stunt after we graduated, I completely smoked out the auditorium xD
good times
@quasi bramble signalling is pretty fast
so if you have some sort of FFT program running
you could even do things like EQ lights
one of my friends from those psychedelic festivals, had this in his living room
I went over to his place couple years ago
spent the weekend, and his couch, and living room setup was just the greatest xD
big 4k tv in the middle, and then stuffed animals all over and rgb lighting all across the wall xD
they had rigged up an FFT chip to a microcontroller, which then went to the LED bars
Fourier Transform is just some clever math
but this chip just gives you like 8 or more bands
each corresponding to a specific frequency range of the sound
and analog voltage out
arduino reads it, and then just uses that to signal the LEDs
yeah here we go
I found the paper, https://i.imgur.com/IdRxdhB.png
I brought some of these for live events and just brought some Martin MAC250+ fixtures and its way worth the extra £500 just for the features and support you get, and then you get 5 pin DMX
Is there a release notes page for engenius AP firmware?
They don't have it listed for this model: https://www.engeniustech.com/engenius-products/802-11ax-4x4-managed-indoor-wireless-access-point/
Guys can anyone tell me why epon onu fibre optic is hard to find and that I wasn't able to find a branded one here in india
Most of the epon onu found here are the same product imported from china but with different names
Is there no EPON Onu by companies like tplink or D-Link or anyother brand
@gusty zinc wdym
EPON = ethernet passive optical network
Does your isp allow a different ont
ONU = optical network unit
Yes
Because usually on pon they don't
Yep
They're using EPON instead of GPON and ONU is just the device kind
Like how AP = access point
ONU = optical network unit
But all the ONU available be here are all not so reliable
Why not use the isp one?
It doesn't have many basic features like portforwarding
Isn't an onu not a router
It's comming as a combo
Optimum here does the same stupid thing and they don't let you use a different box
Here they let you use a different box but EPON doesn't give you much option
That's why we have fios, just a simple fiber in ethernet out, no bs
That would be nice
So why EPON is it cheaper or anything
No clue
Guess I'm stick with this then
So GPON is the better one right ?
So to make work easy for them they choose EPON
It's cheap
Yeah
And allows one link for multiple subscribers
For an isp it's easier
Since it's TDMA
Less cabling
It's cheap and gives good speed
I'm getting 60mbps up and down at 749Rs a month
Thanks @rocky badge and @peak cloak for giving me some ideas
@rocky badge didn't you get like multiple wan ips once?
This is how the web UI looks like
And there is not even an option for portforwarding
Check if you even have a public ip
I still do
If they cgnat you can't port forward
Would it possible for you to tell me how to check it
Did you spoof macs?
no
No menus are available
Nothing in status?
Show the status page
Seems like bad software and therefore bad security you could easily break into it
But due to the problems between the 2 countries india and China it is not available here now
So this is a more serious issue than I thought it would be
Better take precautions I guess
Not as much less cabling but less hardware. Fiber is cheap, but labor for additional runs and AE requiring 10-20x the amount of hardware is where the cost difference makes GPON the clear winner for residential
With active Ethernet, you're basically connected to a dedicated port (iirc?)
Also EPON vs GPON comes down to if voice is going to be used. EPON is just ethernet, GPON uses SONET and GFP to transport traffic which means you can handle non-IP voice traffic
But with GPON you're sharing the OLT with 32, 64, etc other customers
Yeah AE is basically like a switch
Typically its 32 unless the chassis is close enough such as apartment complexes, sky scrapers, etc. Ever splice is like .2 or .6db of loss and 32 is typically the point when light levels are borderline
Ye
I can also see the MACs of other devices connected to my ISP's network 
Same for DOCSIS too lol
Pretty normal. Port isolation and PVLANs can be used but its usually stripped down the road when you have multiple customers on the same PON and need to communicate with each other
Yea
🙃 I can't think of a single solitary reason why I'd want to set up a vlan network. That shit is more suitable for enterprise environments.
Came in handy in my last apartment where I only had 1 wire to different rooms and wanted separate networks for IoT and CCTV
🤨 People actually trust IoT devices? Hell naw. not in my house.
That's a personal preference but you can control what IoT does and doesn't do if you put some effort into it. You can also do homebrew IoT where you have full control over what the device does and doesn't do.
Sure its easy to open yourself up to attack and having many different brands or old unsupported devices is a problem especially with cheap devices being produced by no name brands that don't put any security or support on their end but that's just a reason to do some research and buy more mature products form known companies.
I wouldn't even trust the big name brand ones. I've read too many stories of shit getting hacked to put that kind of trust in computing. I'd rather stay old school when it comes to my house appliances.
The thing to remember is that everything is hackable. but I agree I don't need twitter on my fridge not sure how that helps with everyday life.
we mainly just have lighting, media players, switches/plugs, etc ¯_(ツ)_/¯
the only "major" IoT item we have is a Tesla
but I just use VLANs at home to logically separate stuff
🤣 People are stupid and will buy anything that sounds "cool" or trendy. Whatever the next gimmick is, they want their hands on it.
Yep I'm sure an IoT instagram toilet seat would sell
plus with VLANs I can put these VMs on a separate VLAN
Management, VMs, Home, IoT, Guest, etc VLANs...
🤔 Well, I have Oracle VM, but I hardly use it to justify putting it on a vlan.
I some VMs on my servers ¯_(ツ)_/¯
Can someone please help I Cant connect my pc to 9nternet