#networking
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Yo. I use to stream alot on twitch, then i took a break. Today, I tried to stream and it was ok on my side but the stream was laggin a whole bunch on twitch. I chek my internet and my upload speed was 2.2mbps. Its weird because my download speed was 400+mbps. I have an eternet cable plug in with a cat6 cable. I'm wondering if its a cable problem, since I did not change anything since my last stream. I'm just wondering if what are the other possibilities and if someone could help me understanding. Could this simply be internal? Maybe OBS is acting up again? Thx π (im I even in the right place?)
high download doesnt always mean high upload, something couldve been using ur upload bandwidth
Sorry for bringing this up like 2 days later, but if I use nginx to tunnel, will I need the nginx client on computers on which I need to connect to the sftp server
ngrok* sorry
ah, so i just need to do the tunnel thing and i can connect to sftp server over internet? aight
thanks
Anyone have experience with BV Security brand switches?
hey anyone might know why i can't access my web based utility for my router?
Wrong IP?
nope i read the router manual it's definitely the correct one
any devices in between?
but when i used the isp's login info i logged into it
but it wasn't like the routers settings, it was something else
router is connected straight to the modem, and there are two devices connected to the router
you are trying to access router?
yes
it's your own router right
yeah
windows computer?
yes
show output in cmd of ipconfig /all
find what default gateway is
that should be router IP
yup, it's the exact one i used
what's the error
yeah
username: no username
password: admin
the one listed in the router manual
nowadays they have it printed on a sticker on the router often
yeah, thing is it's a pretty old router
try a factory reset?
already did
hmm
oh
it just worked
i just pressed the reset button like 5 times
lol
wait now it doesn't work anymore
This is somewhat Quest 2 specific (have already talked in VR a fair amount the last 2 days), but definitely networking centric. I wrote a post on the forums to flesh it out more, any advice would be very welcome. Feel free to @ me here.
https://linustechtips.com/topic/1401782-time-to-end-the-shame-that-is-renting-from-comcast/
Looking to kill 2 birds with one stone by ditching renting from Comcast, and solving my AirLink issues.
For obvious reasons i am a bit biased, but I would genuinely say comcast is one of the few ISPs where you'll actually probably be getting your money's worth renting the gateway
you'll be paying at least a couple hundred bucks to get something with equivalent hardware and features so the rental may be a better deal by the time you have to replace your outdated COAM gateway in a year or two
I did consider that to some extent, though I thought I could get closer to 4 years out of it.
especially with the new one https://www.theverge.com/2022/1/3/22856018/comcast-xfi-advanced-gateway-wi-fi-6e-zigbee-matter-6ghz-home-internet
this is the newest one with wifi 6e
Ah, so same design, but 6e and other features.
I have that form factor (over the standard black towers they had)
i dont think you can get your own 6e router for under like $500 but yeah
Yeah, super expensive right now.
right. could be worth sticking with it if you upgrade to the xb8 once it's available
My biggest gripe is the lack of control I cannot decide which devices connect via 2.4Ghz or 5Ghz, I can't change channel frequency, nothing.
All locked when I visit 10.0.0.1, and when I follow the link to my backend on their site, it's locked there too.
well, to be fair, 95% of the time it's better to have both bands on one SSID and let devices auto roam
but yeah the big reason to forego comcast owned hardware is customization
Yep, no issues here, other than the Quest 2 issues.
It really is sounding like I just need to buy a dedicated router and call it a day.
the funny part is.. i actually was just on the phone with comcast not 15 minutes ago, also upgrading from 100 down to 400 down
What kind of pricing did you land, and internet only?
i have a COAM dpc3008 which theoretically does 340mbps so i need an upgrade anyway, but it's also already old and worn out
i got $70/month in my region
but that's with a 2 year contract because i'm not planning to move, and there are no other ISPs in my neighborhood
Same scenario here
i would really just say to get the cheapest 1gbps docsis 3.0 or ideally 3.1 modem you can find
for headroom/futureproofing
I currently have a $79 plan with 100 down, and 30 channels (we don't use the TV at all due to streaming, just part of the package), but it comes out to $130 after $8 box fee, $14 modem / router free, and a $21 "TV broadcast" fee.
I want to drop the TV entirely and go up to 400
if you are interested, there's a custom "flex" streaming box that is free for internet-only customers (i.e. no $8 box fee) that gets you some tier of the streaming service
i think its the $5 nbcu tier
but yeah you may be able to cancel the tv and get 400 down for $70 ish
just ask nicely and they'll likely be able to bump you up
wifi wise... i actually just also upgraded my home wifi to use unifi gear and it's been great but they're having stock trouble like everyone else
does anybody have any ideas why can't i get max speed internet on my pc? i've 1gbps internet, on my main pc it goes up to like 680mbps at best while on a 2nd pc & a laptop, the speeds are above 950 mbps. even 5g wifi is pulling like 750 mpbs on my s21ultra lol... tried resetting the network driver, reinstalling it, 3 different cat5e cables (they work very well for the laptop & other pc), pc ain't got no malware or anything either. checked bios settings to no avail
What kind of network hardware does your motherboard have?
I am not quite sure, as it is my friends PC, Ill check this and get back to you as soon as I have the info, thank you for responding
Oddly, because it uses Android and is always on...it feels like this camera has a faster "boot" time than my normal point and shoot
network project wip :3
looking good
thank u. gotta cable manage and add a ups + nas to it
now if my isp starts rolling out 2.5g fiber speeds which they plan to, i'll be all set.
better than my janky setup
no patch panels, no ups, no NAS
storage situation is a mess
why is the server behind a crapload of patch cables
there's a server?
My networking is at the top and servers in the middle lol
where's the server
are u talking about the things on the bottom?
that's just an ONT and some ISP UPS for the ONT only
Still having something behind patch cables isn't nice imo
wat
My messy rack right now
I just grabbed whatever cables I had that worked. Need to order to length cables.
Not having anything obstructed by patch cables is nice
oh
Kinda like this too
it's a jungle out there
Wish I got 12 1ft and 12 6inch for this job
instead of 24 1ft
my patch cables aren't obstructed by anything. the thing behind the patch cable is the router
dats a router
it's a rb5009
i don't have a nas server yet but I'm custom building one soon
How does one find jobs like those
connections lol
connections gud
My shed only gets around 500 to 600 the computer has a cheapy gigabit card but I'm going to run shielded cable to it as it's 30 metres long and is tied onto a power cable π
Um... From building to building it is recommended to use fiber. Using electrical cables can cause problems and break hardware.
It is related to there possible being a voltage difference between buildings.
Also, lightning will cause problems with electrical cables that are ran outside...
Wireguard people, I feel like I'm doing something wrong
I have all my port forwarding set up and my wireguard server is running, but I can't get any traffic across it
bummer
iptables and sysctl IPv4 forwarding?
Or correct WG subnet/allowed networks range
Although I canβt really help rn
using pfsense but that should be the similar
all good lol
i think my rack is more messy
only 1 switch in use
one cisco have dead psu , second cisco needs factory reset but i don't have cable
aight can anyone help me with my ongoing issue with port forwarding i got a mikrotik recently so pretty noob in that shit and it wasnt working a couple of weeks prior
why ipv6 not working?
i need it for parsec
i enabled the package and rebooted still doesnt work
so it needs configuration
alright what do i do
never did ipv6 on mtik, but the steps on anything are, setup dhcp6-pd, then setup RA
let me look it up rq
so youre saying to install any package you go through those steps or smth?
well the v6 package only enables v6 functionality, still need to configure it

If your ISP offers IPv6 and you have Mikrotik router, it would be shame not to make use of it. My setup assumes you get /64 prefix from your ISP (Comcast in my case) via DHCPv6. Also assumed is empty IPv6 configuration. First I like to disable default neighbor discovery interface. Blasting IPv6 router advertisementsβ¦
on the second step, set interface to whatever wan interface is
aight lmc
oof ive never used the terminal before 
what does this do @peak cloak
is it some sorta cd command looks liek it
it says it
"First I like to disable default neighbor discovery interface. Blasting IPv6 router advertisements on all intefaces is not necessarily a good idea:"
nd means neighbor discovery
ahhh
you can also just interpret the cli commands and do it gui
it's the same heirachy
CTRL SHIFT V?
well that's when you are sshed into it
try just right clicking?
nope
idk, never really use the webfig terminal
I always either ssh in, winbox, or webfig ui
ye i got it
you need to be in /ipv6 dhcp-client
print to see if you get a prefix?
nothing
likely firewall rule
apparently need to add this rule
comment="Accept DHCPv6 client prefix delegation" \
dst-port=546 protocol=udp src-address=fe80::/10```
what's wan
what's modem connected to
but I think you may not have a firewall rn
yeah but like into what port of router
ether1 right..
in the terminal type /ipv6 export and paste the output
# software id = E18J-CNSV
#
# model = RBD52G-5HacD2HnD
# serial number = E5780FDD3597
/ipv6 dhcp-client
add add-default-route=yes interface=ether1 pool-name=general-pool6 request=prefix```
i should set it to ether2
aight
still doesnt print so ima do that firewall thing
You're missing one of the settings. Enter ipv6 settings set accept-router-advertisements=yes. Without it ROS will drop router-advertisements (RA) which is a requirement for obtaining an address and DHCPv6
do you know if ISP has ipv6?
if i am setting up a vpn on my server should I use the server ip or a different ip to route to that is not listed as a device on the network?
this one?
for what?
this command
aight still doesnt print
it's basically saying accept dhcp from link-local
what does the ipv6 neighbor print output show?
I don't understand
So its just seeing v6 neighbors internally, not on eth1
its in eth2 btw
Gotcha. What does /ipv6 nd print detail show
also i remember seeing it in the setup thing but i remembered wrong that was the mac address
so im not sure and search results dont show lmao
but i got their "server static ip" package thing so i would assume i do
in what setup thing?
mikrotik?
no on their website where you can add mac addresses
so what do i do now, try run this step?
no
oh whoops didnt see this
if you don't have any prefixes assigned, it won't do anything
Thats fine. Like present said, paste the IPv6 firewall panel. Preferably through the GUI/Winbox to see the counters easier too
do a packet capture?
how
let me find it
No I meant the whole FW table, not the individual rules
its the only thing
@snow lance Just because Mikrotik's SLAAC implementation is garbage, in the CLI run /ping 2001:4860:4860::8888 and see if you get a response
@waxen scroll @clear igloo Went to a client today. Pulled their old Cisco 28 Port Gigabit PoE Managed Switch. LOL
never used mtik's packet capture, it's a bit of handful compared to tcpdump
It's actually a $1k-ish switch MSRP iirc
try tool sniffer set filter-mac-protocol=ipv6
just get a router already has a switch lmao
sniffer 
then
yes i get it
its alright ros
actually disregard
there's a quick mode
how do you stop
CTRL + C?
ah
ye well i aint so big brain on the setup shit but i would assume it would be a config for your main router
I would use tool sniffer interface=ether1 ipv6-address=::
you need to exit ipv6 sub section
i did
?
well that requires starting and stopping
link local
hoh why is it on ether1 breh 
but i am on ether2 wouldnt i need that
I have a feeling ether2 is on the bridge
when it shouldn't be
I'm trying to understand your setup
does this shit oof
well they both did show yes
Well the output earlier showed dhcp-client on ether1 which is why I stated that earlier
ok let me draw
or well i could just say to my pc
just what does ether1 go to
wall > mikrotik > switch > pc
and what does ether2 go to
idk lemme go look
@peak cloak port 1 comes in from the wall port 2 goes to my switch then pc
Yeah
alright then why does bridge1 and ether2 go up when i do speedtest
yes
So yeah, if you run tool sniffer quick interface=ether1 mac-protocol=ipv6 , if v6 is indeed provided by your ISP, you should see RAs
Yes ..
ah am dumb lol

isp is called dansk kabel tv there you go i tried looking
No traffic?
Ok so there is something
so that mean isp does provide ipv6?
Yes
phew lmao
While its running, hit D then Q, then its best to view the packet in the GUI
aight
Wait, looking at this, none of those are from ether1
oh 
Run it again specifying the interface tool sniffer quick interface=ether1 mac-protocol=ipv6
ye i did that last time im quite sure
but i accidentally hit ctrl+r when hitting ctrl+t
taking its time now
Yeah give it time. RAs are not frequent
toopk like a minute and didnt show anything without specifying interface its almost instant
but ill try again
anything i can do to make an RA happen? what is an ra
GOT IT
@hollow marlin
Thats just DHCPv6 request. Is that the only traffic you're seeing?
Well as a last resort, stop the capture, try /ping ff02::1 interface=ether1
So one reply, probably the Tik. If /ipv6 address print ether1 address matches that ping, then its responding to iteslf
Yeah Im going to say you're not getting v6 from your provider
but it used to work
parsec did (which needs ipv6)
until a couple of weeks before i got the mikrotik mustve been a small month ig and port forwarding also stopped working
I would reach out to them then if other services stopped


If pinging ff02::1 (all host) doesn't get a response from other devices, then there is nothing with IPv6 enabled.
Those responses are from your other interfaces. FF00::/8 is local scope so not specifying an interface blast it out all of them, hence why I suggested using ether1 before
so isp still not giving ipv6?
Doesn't appear to be
ill mail them 
@clear igloo This switch is just chillin' on top of my subwoofer LOL
it's vibrating all around
Don't shake the packets, they'll get all jumbled up!
@hollow marlin seems like some fios business customers are starting to get ipv6 notices of when it'll be enabled
according to dsl reports
Yeah I occasionally check to see if I am getting RAs. I would actually suspect it will be rolled out to residential first, or at minimum for both business/residential at the same time.
yeah location specific though. Someone in NJ said their date is on or after Feb 1. So hopefully v6 this year
A few months back I remember seeing a few reports in NJ that with at least the VZN provided router it was handing out v6. Most likely just a trial
@tender hazel is there a way to have routeros hand out dhcp addresses from lowest to highest? instead of what it does now?
Hi All, i am running into some difficulities here with a site to site i am trying to do from a fortigate deivice to AWS
I followed the fortigate cookbook guidelines and created the vpn on both ends but its saying down on both ends and i cannot figure out why, the fortigate is saying it is connected via the logs but aws and the ipsec tunnel is saying down can anyone give some insight here or went through this?
Is there special rj45 connectors for shielded cable I've just tried putting a connector on it and none of the wires fit into it ive ordered some "easy install" things as I couldn't find anything else
Yep. Cat6a
Anybody know when I want to change my location on vpn and I have the vpn directly installed on my router do I have to upload a new .ovpn file to my router every time I want to switch ?
I would guess yes you need to upload a new file.
Thanks
yes, there is shielded plug for cord or wire
depends on what grounding is in the cable
Damm the ones I ordered still don't fit it's like the insulation around each core is still way too thick
did you buy cat6/6a plug?
oh no, I didn't knew this channel exist
I've asked about LAN connecting issue but on #tech-support
so to start with, the problem is that my laptop isn't showing on the network, I use LAN directly between laptop to get them connected, it used to work and show there, but now it's not.
did you use straight or crossover cable?
I don't really understand, but what I can say is that I connect them directly laptop to laptop with the LAN cable
show pic of both ends of cable
physically?
yes
hold on, I'm trying something and have to reboot in abit
It's still new tho
OH MY GOODNESS, I'm so stupid, been trying for 3 hours and it finally worked
I had to do something about the SMB thingy as what's shown in the video https://www.youtube.com/watch?v=KnRdByRNQOQ
How to fix Network Computers are not Showing Up in Windows 10
Subscribe for more videos https://www.youtube.com/muhammedshafikandoth?sub_confirmation=1
lol
Oh so it's windows discovery thingy but the netowkr is fine
The cable was 50m Cat6a 23AWG Solid F/FTP and ive just noticed the connectors are only cat6 i didnt really thing it made much of a difference i have 2 other types of connectors coming one is cat7/6a and the other is like fancier cat6 connectors i didnt think the connectors were different in anyway whoops
does Cat6 with 50Meter length and 5Meter length has any difference in performance?
Nah performance difference is nearly nothing
Basically in the nanosecond region, very negligible
well for 1 gigabit no
for 10 gigabit it's only rated for 37-55 meters
oh ok
Looking at the Barracuda Web Security Gateway 610
Don't know the actual hardware specs, the datasheet doesn't mention it either.
Is this a hard locked device as well? (can't install own OS)
https://www.firewalls.com/pub/media/wysiwyg/datasheets/Barracuda/Web Security Gateway.pdf
@clear igloo @waxen scroll Cisco SMB Switch CLI
https://i.ryois.me/Kzr6iubxxK.png
lol
oml the CLI is trippin' me up
I keep wanting to do IOS commands
"sh power inline consumption" https://i.ryois.me/vn76jMNTx1.png
not sh power inline police
Haha, yah, it's pretty backwards
Wow these PoE PTZ/SDI cams are consuming a lot compared to the AP lol
ew it doesnt do IOS commands?
It's a SG300-28MP π€£
Anyone have a solid recommendation for a good Cat 6a cable, cat 5e, etc? Every single product I check into these days is a circle of inconsistent doom reviews, so figured I'd ask those who actually use it.
I only need 5-10ft.
Monoprice, Cable Matters, and trueCable are ones I've always used
Whats 1G combo C exactly mean
RJ45 or SFP
G27 and G28 are either RJ45 or SFP
@peak cloak no. It always goes highest to lowest
But if you donβt like the ip it has given something you can right click the lease and choose make static and change it to what you want
Hello everyone, anybody able to give me some tips/Google search terms?
I've got a weird network setup where the camper next to the house is connected via a rpi4 forwarding traffic and DHCP between it's Ethernet port that's connected to a wifi router and it's wlan0 which is connected to the house wifi network.
I want to setup something where if the camper isn't connected to the home network a backup DHCP server runs so that in-camper devices can still communicate.
I already know of a way to setup my wifi router as a completely separate network but I want camper devices and house devices to be able to communicate with each other ( when the camper is connected ofc) so it doesn't work for me.
I'm a bit of a newb when it comes to networking terminology and concepts beyond simple "I want it all connected" trees or "I want separate subnets" trees so I probably missed something simple.
(Also the weird "wifi repeater" setup is just because I had that stuff lying around and didn't want to buy an expensive repeater that would get better speeds)
you need to make the rpi4 be a router and the RV needs to be its own subnet. no bridging.
you then need to either NAT or configure a static route on the home network so it can find the RV
im sure theres some hack you can do to start/stop a dhcp based on conditions but thats going to suck
Complicated question maybe...I'm trying to think of a way to connect my router to my phone to get internet off of that, the problem is that I use this app called PdaNet+ and I need to use the proxy it sets up to be able to use the internet off my phone. I have a router I would like to use to do this, it has DD-WRT installed. The guides I see on how to connect to a phone don't say anything about proxies.
it sounds like you need to host a PAC file on the DD-WRT webserver I believe that if the proxy is unreachable you can tell it to go without one rather than hard setting a proxy and just failing
i'm somewhat aware of PACs but im not a good resource to ask. good luck
I haven't been able to get internet off my phone on any device if I didn't find where to put the proxy, like to my desktop I either had to do it in the Firefox settings or in the Network settings on Ubuntu.
lol, looks like someone else was asking this recently, https://forum.dd-wrt.com/phpBB2/viewtopic.php?p=1254561 Edit: Looks like it's been asked a few times over the years actually. Well that sucks, no solutions.
Doesn't look like anyone there understood what he meant either. You gotta use the app to understand I guess, I can connect to the PdaNet+ hotspot just fine without the proxy, but if the proxy isn't setup there is 0 (zero) internet access.
is Cat7 really worth to get for transferring big files from computer to computer?
It is not an IEEE standard and is not approved by TIA/EIA., there really is no "Cat7"
They dont actually use RJ45 Connections either
I don't really understand, but I get it now that Cat7 doesn't exist
They use GG45 or TERA connectors
@clear igloo I love networked AV but I hate that most management interfaces are 100M π‘π‘
π¦
thats like IoT that cant support 5GHz
Yeah
This is both a good and a bad thing. 2.4GHz allows for more reliable Wireless (Further Range, More Penetration, and Less Power Use), but leaves you requiring the 2.4GHz SSIDs/Antenna|Radiators/AP's
it also reduces cost of production. Not using 5Ghz also keeps that band uncongested. The need for higher bandwidth isnt really needed on IoT. To top it off you can use Bluetooth and WiFi on the same Antenna further reducing cost and removing the need for an additional radio phy.
Most IoT devices also dont support having the SDIO Interface run at that speed
Take this RTL8189ETV for Example, it is a WiFi 802.11 B/G/N SDIO Module used in many IoT Devices. $1.50
Many of these devices are also communicated to over Serial (UART)
You dont send 1 Gbit/s over UART
You would honestly be hard pressed to find an IoT Device that saturates more than 100 Mbit/s
Too high powered, Needs a higher performing SoC, Additional Antenna, More GPIO, More Cost, Not alot of use
Then there is 433Mhz
Basically shit that uses the CC1101 Chip
40 Meters or more of Range
my router doesnt either. thats normal.
Lora also has a max on-air restriction, at least in North America
@plain siren IoT better start doing more than 100mb. switches gonna stop doing 10/100
cisco already doing that
I figure that will be more common
@rocky badge waiting for comcast to screw me
im up for renewal right now but the website is stuck claiming i still have my old price
π
also they reduced the autopay discount $5 unless you give them access to your bank account
lol
pretty rude
also I was wrong, they did play games. If you get TV+100mb its like 30 versus $45 for only 100
call and tell the agent you had an issue with the website and it wouldn't show you the right info, they'll probably just give you the most recent "new customer" promotional rate
if not DM me i have something else i can try
How fast is your gigabit NIC?
Am I missing something here... that Nic should be like.... not that
The CPU would probably be 100% too
It's fake.
Probably some loopback whatever
Is it possible to make a LAN ring circuit?
Like Router-Switch-Switch-Switch-Router
Without any special software? Like PnP?
That memory usage number is pretty nice though 
excuse me-
What's wrong?
Ok uhm the server selection isn't the best i guess
yes, but it's generally not reccomended
dealing with layer 2 kinda sucks
this protocol called STP makes sure there are no loops
Muh spanning treees
well the switches need to support it
but it's better to just use routers at that point and MPLS I heard
its a bug in windows, it shows a random 10, 100 or 1000 factor in the performance tab. In source control it's fine however.. I dont know why lmao
If the routers are not utilizing any L2, technically STP wouldn't even be required in such a scenario. If the router is and both references to the router are the same router, it likely is in which STP is still fine. For pure L2 rings, at least in the enterprise space, at a point its better to make use of G.8032, also called ERP/ERPS. MPLS serves a slightly different purpose
oh also its a vm maybe that's why its fucked
weird thing is the fucked-factor changes every reboot. Virtio drivers make the graph work fine but these are unsigned and that makes anticheats cry (but that's offtopic for #networking)
ah ok
never heard of ERP/ERPS
MPLS is what we use when we want a "dedicated path/circuit" between two PoP's right? (or one of the use-cases)
Pretty much the standard in service provider space and has its use in some enterprise scenarios. Basically the the root sends OAM packets out each port facing the ring and along the path one of the ports is then blocked (for forwarding traffic only) after it does its thing. Basically its creating a loop at the control plane. Much more complicated then STP by far but more stable in a ring scenario.
MPLS has a lot more use cases then that. Typically its used in L2/L3VPNs and traffic engineering but can be used for some other scenarios. But it can be used in simpler topologies as well or even in enterprises with EVPN/VXLAN to limit the scope of broadcast domains to reduces the crap show that is L2 and loops
haha do you think I can MPLS one of the ports on my hAP lite
(i basically want that port "L2" tunneled to maybe some other mikrotik somewhere away)
thing is my ISP has a seprate ethernet from the FTTH box just for IPTV
ROS supports MPLS with the package and any model can run it, but I wouldn't do it for something like that
You could do L2TP or better yet just IGMP-proxy if the IPTV is multicast
Oo, I am not sure. I do know that the box just access's a set IP and a port to access it
ok apparently parsec only needs support for ipv6 on the pc, but it doesnt need an actual ipv6 connection
so i think its probs an os issue
Tell them to buy all the things!
2022 update and finding out what they can sell us
I have a problem with my network, on video games my ping in 200+ even though my download speed is 120mbps and upload speed is 12. All of my network adapter drivers are up to date (via device manager). Any fix?
anyone uses Ubiquity switches? I'm trying to find idle-medium-max power consumption for USW-PRO-48 but NON POE version before I buy one.
Max is 60W
Idk about idle/medium though
when can I buy a UBNT spine?
thx, I saw datasheet before.
but it's hard to estimate return on investment when i don't have it (can't measure) how it will actually be
of course, worst case scenario is assuming this 60W
When the leaf isn't dead 

Heey I really need some help because I don't understand what I should be doing, anyone got some time in ~20 mins? pretty please*
12mpbs upload is insanely low, check your physical connection, wires, ports etc
plugged in and i even tried to disconnect and reconnect
download/upload speed and ping are not correlated
yeah that shouldnt help because it's probably not a digital issue
also true, but a hardware issue could cause ping aswell
technically with a super low ping you won't get fast downloads because of tcp, but that's just a technicality
I bet it's the connection to the game server
i dont think so
u fr monkey
in terminal ping 1.1.1.1
im on the right servers
he just said he has 12mbps upload speed, that's not meant to happen, right?
wait no 12 mbps is okay?
idk what ISP plan he's on, that's pretty normal depeding on ISP
yea ^^
it's usually asymetric, especially on dociss (coax)
well I don't know much about it, all I know is my upload speed is 250 so felt 12 would be indicative of an issue
@dense sphinx
should look something like this, right
it's not great, but it's not ridiculously terrible
hmm π€
what does ttl mean?
time to live
no
do a traceroute, to 1.1.1.1
how?
traceroute 1.1.1.1 I think?
or tracert 1.1.1.1
don't remember the syntax on windows
TTL details (GNU Inetutils)
maybe not screenshot all of that arlooh
doesn't matter
idk what the do dat
oh that's cool, so my info can be routed through 59 devices before being sent off through the port on my router?
<1 ms <1 ms <1 ms
2 * * * Request timed out.
3 579 ms 265 ms 238 ms
4 167 ms 272 ms 234 ms
5 73 ms 113 ms 59 ms
6 173 ms 142 ms 194 ms
7 636 ms 125 ms 98 ms
8 134 ms 130 ms 172 ms
9 260 ms 121 ms 97 ms
soooo thats not good i dont think
an IP is an IP, it's not that much of a secret
traceroute and ping can only give you an approximation, but it's just the connection between you and game server, nothing you can really do.
apart from private ip
private IP is even less of a secret
oh I thought that was the thing I wasnt supposed to share
wait now i have good ping..
Private IPs are not publically routable, so if you share it, it's useless for the most part
but with IPv6 coming in, NAT is being phased out and each device locally gets a public IP (technically global) and a local IP (technically called link-local)
oh right, and should we share those?
mines 10.0.20.71, idc
my ping goes from 40 for like 2 minutes, spikes up to 160 for 1-2 seconds and goes right back down to 40 ping?
using ICMP ping is usually not a great way to troubleshoot since ICMP is the lowest priority for network devices and often gets dropped and has worse latency
but it could be a sign to investigate
what should i use?
there really aren't any great other public options
ah, but the question, hey can you help me, implies I'm also willing to provide you with whatever you need to help me, if anyone is willing to that is
alr Imma write an essay on what my issue is gimme a sec
minimum of 500 words
500 words, single spaced, 2 pages, with 3 sources π
I got a router downstairs, two floors down. It's got an ethernet cable (all cables are cat5 or higher) through the basement, the floor, the walls, up to a switch (Netgear GS105Ev2) which is connected locally and accessible through it's IP in browser. It's mounted behind a built-in closet, so a big hassle to change anything about the physical configuration of. To this switch are connected four LAN cables, all Cat5 or higher. One of said cables routes to an access point (TP-Link EAP225) that is capable of simultaneous dual band operation. Another of said cables is routed to my wall LAN outlet, which is then routed to my PC's Motherboard. As shown in picture #1, my PC is connected to Ethernet. as shown in picture #3, it is not connected through Wi-Fi. Furthermore I should note, my pc is the only device currently and generally connected to our local network through a LAN connection. As shown in picture #4 my ethernet reaches speeds of approximately 200 down and 250 up. The port on my motherboard, as well as all the ports on the Switch are 1Gbit/s ports. My issue is as follows: I wish to enable a mobile hotspot on my pc, and I have tried a couple of times. The problem that occurs most attempts, is that my mobile phone 'can't find the IP adress'. I suspect, based on numerous subtle hints, my PC is not directly connected to my router (via the switch admittedly) but connected to my access point, more specifically my access point's 2.4 band. This means my local ethernet connection (to my future NAS and other PC) will be unnecessarily slow. Could someone please help me come to a solution for this particular issue, preferably one that does not involve moving my built-in closet.
Thank you very much for your time and effort, Discord tells me I only have 69 characters left... nice
-SOURCES: #1[Windows Settings > Network and Internet] #2[Networkcenter] #3[Available Networks] #4[https://www.speedtest.net by Ookla]
fixed some grammar and spelling issues
It's only 340 words by the way, 1931 characters (1602 excluding spaces) that's all Discord could give me
Windows should NAT for mobile hotspots no?
I have no idea what that means
Meaning windows should hand out a IP within a seperate subnet and then use NAT to allow access to rest of network
It's also possible that my pc doesn't have a wifi card that does not support the 5Ghz band, but then the _5.0 network should not show up at available networks, right?
ah, yeah I suppose it should, could the access point cause any issues there though?
the Access point is currently only connected with 1 cable to the Switch, so I didn't route the ethernet output back into the switch or right to my pc
my pc is also uncapable of automatically connecting straight to my router's network, simply named Hoogstraat86
I used to be connected to the router via an ethernet cable, that worked fine, however then the cable went straight up from the router through the wall, I can't do that anymore
AP should only be connected with 1 cable, that's fine
I'm also not planning on pulling another wire from my router to my pc, because I already have one from router to switch, and I'm unsure whether the pipeline fits any more, or whether my router even has another port
No?
I still don't understand your network, a diagram speaks 100 words
Make one?
hmmm okay
my netgear app tried making one but it only sees netgear devices, which is just the switch
okay give me some time
thanks
swimlane?
I'll do flowchart
okay I did not mean for it to look like a swaztika
5 port means 1 in 4 out
thic lines are lan cables, dotty lines are wireless connecitons
yup
though my pc can only get it's ethernet connection from the access point, not the router
winkey +x > device manager > network adapters -- like that.
Hey
@primal ice and then what?
@peak cloak hey I've got 5Ghz wifi support :)
installation required, device configured, migrated
does that mean anything?
thats probably your virtual adapters.
also says : information - Device PCI\VEN_10EC&DEV_8168&SUBSYS_123C1025&REV_16\01000000684CE00000 requires further installation.
oh when I go to advanced properties of that Realtek (motherboard in my prebuilt) port, it says Network adress: not present
alright so could anyone please assist me on the thinkwork for this, would be much appreciated <3 (flowchart included a bit below)
yeah I would delete those two virtual adapters and restart the machine . seems like you tried to bridge the wifi to the ethernet port and did not set stuff up correctly and windows did some crazy stuff.
oh the ones that say virtual adapter, I didnt notice those
yeah some time ago I tried setting up the hotspot with a youtube tutorial, twice :)
alr Imma reboot then
still connected to my Access Point
check device manager did it set up the virtual devices again?
it's weird because when we configured the Access point, we named the two Wi-Fi networks seperately, we didn't see the option for 1 network name with automatic dual band at the time, I'm not sure if there is one. However we did not set the ethernet name to anything because we were not planning on using that, now my ethernet is connected to a low bandwith..
only #5
also has this LAN 14 thingy, used to be Lan 2. It's connected but nothing happens when I disable it
yeah you've created a bridge connection with your wifi. you will have to figure out how to undo that.. basically you are connecting to the wifi then bridging it to the ethernet. that is why the ethernet is saying you are connected to the wifi.
hm
I'm gonna highlight that
okay so would you perhaps now how to go about finding that out?
I know vaguely what I did back then, it was two years ago though
oh right I did a thing where I went into the ethernet properties, picked IPv4 and manually set an IP, pretty sure
unfortunately no cause I am not sure how you did it, basically if you can remember what video you watched you would want to undo everyhing. π¦
yes I found it, on LAN-connection* 14, the IPv4 IP is manually set to... nothing
that might've messed stuff up, but shouldn't
I'm doing a reboot, but I'm pretty sure that's only part of the mess I made
okay it recreated the virtual adapter
the LAN 14 is still there, and it's set back, manually to this
is that supposed to happen?
okay when I uninstall the virtual adapter it immediately makes a new one
hey the network connection is called "LAN-connection* 2" again
should be set to auto for IP and DNS
yeah, when I boot it sets to this
also, I can't click OK because it says "we need an ip for this" but I can close it, and it stays on forced IP
yeah from that video you used it messed a bunch of stuff up. how you are even connecting to anything is amazing π
oh I set it to automatic now, and it stays there
lemme reboot...
damn it
the network connection is called 14 again, the virtual adapter is nr5 again, the IP is set manually to nothing
and my keyboard is messed up!
my symbols are mapped wrong
I'm downloading network mapping software, to maybe see what's going on
its nothing wrong with your network its your computer settings.
yeah but maybe the mapping software can see where my conneciton goes before it goes to my router
and also with it I can easily see the IP adresses of my pc, the access point and the switch
in admin cmd prompt type in ipconfig /all that will show your computer stuff
the problem is local on pc, nothing to do with LAN network
hm yeah I know my own ip
yeah I see my pc is the one requesting stupid stuff, or rather me, but that should show up in the mapping software right
me getting internet through my access point
no not really
since it's all layer 2 stuff
well it can, but eh
I know the rule of don't ask to ask, but I'm not gonna upload potentially private stuff in here, so Imma ask to ask
would someone be down to call me private, so I can stream and we can figure this out?
I cri
you can dm me.
damn it guys this guy's a genius
he fixed my hotspot
not what I asked for, but he did it and itworks great :)
I still have no idea what to do about my weirdly set up ethernet connection so if anyone is interested + extremely bored, hit me up <3
i need help troubleshooting as to why video games on my system run at such a high ping
They just donβt draw any data and idk why
thats why I laugh at cable salespeople who ask if im a gamer and "you should upgrade to 1gb cause its better for gaming"
ping and data are not really related in that way....
have you tried running a traceroute?
does it look like this
yep. time to call your ISP and complain
it was fine the other day when i was on my other system
your on cable?
ethernet
idk
dsl, cable, fiber?
ill ask my dad 1 secon
because dsl and cable can be suseptible to more interference
def not fiber tho
That's like saying the sink in the kitchen was fine yesterday when the sink in the bathroom isn't working today. Turns out it was city plumbing.
i was on my old system yesterday, im on my new system today
so i suspect its something to do with my computer
not at hop 3 it isn't
at what?
it's not, from your traceroute
you have <1ms to router (1st hop)
there is a chance it isn't a router
i have an amplifi router
and my brother on his computer is having no problems at all!
but then again, traceroute doesn't give fill picture
you kind of have to see if the route to multiple things behave strangely
so how do i do that
cuz everything else in the house thats hooked up to the router has no issues at all
are they playing the same game
the only issue you are stating is that the latency in game is too high
well im having issues on all games
are all computers in your house having issues on all games?
@waxen scroll https://i.ryois.me/Po5O5zrzgr.png WTF
Is Level3 eating shit with their Google peer
Probably
does anyone know how to check if your network adapter has a onboard processor
It has
but does ethernet network adapter have it
so i can disable this DisableTaskOffload to have network cpu load go to network adapter instead of cpu
Yes, don't expect noticable performance improvement tho
DisableTaskOffload should be false by default anyways
they're enabled by default on windows
Β―\_(γ)_/Β―
It would be a FPGA which I think of as a custom all in one chip. Which would have a form of processor on it.
Anyone here work in the networking field? Would they mind sending me a quick dm to answer some career related questions ?
Just ask it here, there are a few
I'm about to enquire about a networking position, I have no experience or certs, only a passing interest and willingness to learn. What sort of things might they ask or expect of me? Im not looking to learn/memorize things to bullshit my way into the sector, just so that they might take me a little more seriously if I sort of know what I'm talking about
You should know the basics I would think: what are routers, switches, firewalls; know the OSI layers and what they represent; know IP and subnets; have some idea what the basic tools for troubleshooting networks are and how to use them
Ah okay, thanks for your help
Maybe that is too big a list for what you are going after, but I would say that is a solid base
Do you know where you can get HP DL180 G6 server rails
I have HPE DL360-G10 rails but not sure if they work with the dl180 g6 server
Ooooh that's what traceroute does
So mine has only 5 hops, does that mean there's less devices or different cables between me and my provider?
the internet is just a web of interconnected networks. So that's just to the 1.1.1.1 server(s). Those are just hops, the actual devices can be MUCH more since the ISP is probably using abstraction technologies like MPLS
a traceroute to some distant poorly connected server can have many more hops
1.1.1.1 is owned by cloudflare, and is an anycast IP, meaning you will be routed to the closest server usually. Cloudflare has very good connectivity as many ISPs peer directly with them
anyone know what the max speed of qsfp cable is
qsfp interface is capable of 4gpbs pretty sure
thanks. I am planning to implement that cable in my home network
actually no
it's 4gpbs
qsfp isn't a cable
if you want 10 gig, use sfp+
qsfp+ can do 40 gig
I wan't to add 40gb networking to 4 pc in my house
uhh ok, that's very $$$
you have a NAS or something, cuz that's very fast
would require fiber
just a 8 port switch is over $2,000
I have a home server that is being used by 5 pc and 2 tv's
activly streaming RAW data?
you do not need 40 gigabit I can assure you
this is enterprise level stuff
gigabit for the most part is fine, 10 gigabit I can understand
I am uploading two drives to the cloud, streaming content from a hdd to two 2 tvs and a pc and it's also having files being added to it like pics, vids and songs
ok, that's not 40 gigabit usecase
what does your current bandwidth use look like now?
a VPS?
yes
probobly doesn't have a v4 address assigned to it
It does lol
I have a 2.5 gb post and it's hitting 100% usage under load
then get 10 gigabit
I don't mind it being on 6 because that's nice
10 gigabit is still semi affortable
But it should bind itself to ipv4 is the issue
can you connect to it via v4?
no
that is very weird
It broke ever since I installed nginx, so might be related to that
But I need nginx for web servers
For me the issue would be not binding to v6, but would for v4
I had to change the server ip section in server.properties with the v6 for it to bind on that
And well thank god it wasn't a public server, private, so I was able to tell my friends how to join
older MC versions wouldn't resolve v6 sadly
what did you enter under ip in server.properties?
I wonder, can you add multiple IPs to server-ip?
I just directly put the v6, with no [ or ], just the v6
then you could do 0.0.0.0 and ::0 ?
and that made it bind to v4?
it should
try 0.0.0.0
minecraft is very weird, I was trying to figure out this issue before where I set the server-ip to bind to, but it would send traffic out to the default gateway instead
idk if that OS or minecraft, some papermc blamed the OS
which is ubuntu, but geysermc plugin works fine using a different interface
very weird
what's so weird is that it's not sending it out the interface it received from, which should be default no?
Didn't work either way
Tried 0.0.0.0 and ::0 seperately
This is cursed..
Fixed with -Djava.net.preferIPv4Stack=true
can it not have dual stack?
weird
anyone here actually have a career able to help me
i want to ask some questions on career paths as i cant find an actual answer online
Just ask it here π
So i am studying computer networking and i am trying to get into cyber sec. I will be doing my CISP and SSCP soon. I am also doing Sec+ certificate rn is there a way i can still get into cyber sec ?
From what I heard certs don't matter too much, but what you do does, experience wise. @thorny vector would def know more
i cant find an answer on the internet i wanted to do a apprenticeship however they will only give me a certificate
is there a way to diagnosticate whats worng in my network? or do i just have to go and try unpluging devices and servers figuring wich one is it
what's the issue
Randomly getting 500ms jitter and 0.2download speed.. happens eevry 2days sometime even 1
do you run of a normal flat network home setup of just one router, modem combo with everything connected to that?
you should plug one of the pcs if possiple directly into the router and see what speeds you get before it goes to the switch
no.
I cant right now but i get the same speeds as in the router.-
Or you mean during that time when i get 0.2 download?
like looking for where the speed drops off, if its only an issue when connecting to a switch and not the main router it might be a damaged cable somewhere
so the phones also get 0.2 mb download?
yeah
what isp do you use? might want to search if anybody else is currently having issues with them
asked the people around here no problems. T-mobile
I cant clearly remember but it might started with the router.
I tried 2 router same issues
never heard of a T-mobile routers but im guessing its one the cellular routers?
does the router / modem connect to dsl / coax?
dsl
weird, might want to go around and make sure all the connections are good from the modem to out of the house, if its before the router and not an isp issue, theirs probably a loose cable barily holding on
XD
the only thing i can think of is somethings wrong with the router/modem. might want to make sure you have the propper power supply for each one if you have multiple routers sitting around
i have
but like.. Its a router from the isp... And it has their firmware and dont even allow dns change
ooof
all i can think of is either their is a loose cable, or maybe something going wrong with the router.
i think its both. When the coma and load out their devices to test it takes like 5mins to connect thier devices idk what they mean by that xd
just looked into system info
i googled it but not that good
hmm
least from what i see its from the connection from your local DSLAM to your home
?
DSLAM is equiment at the ISP conections to DSL
no its the connection between isp to house
I am turning my parents old pc into a nas for them and I decided that computer should rock 2 20tb hdds
tbh i wouldent recomend putting 40tb in just 2 drives, probably a better idea to raid 4TB drives or less together, so when one fails theres redundancy
yeah i would say use a couple more 8 tb drives or something
with 2 20tb drives you're paying a premium and at best you either have no redundancy at all, or 100% overhead which is pretty poor
hmmm actually looking at pcpp it seems like 14tb is the sweet spot for large drives in terms of price/gb
but in any case, a larger number of smaller drives significantly reduces your likelihood of losing data with proper RAID or raid-like setup
20tb might not be a lot
(erasure coding is the new wave but it hasn't really filtered its way into mainstream stuff yet afaik)
right but with 20tb either you're doing something wasteful with raid 1, or no redundancy at all
20 tb is for my movies/tv shows and the other 20tb is for backing up every computer in the home
so no redundancy at all, gotcha
I'm not sure I'd be telling my family "oh yeah all our computers are backed up" if there's no actual redundancy on that hard drive
it a backup of there files stored on there own device
have you heard of the 3-2-1 rule? it's really not considered a safe backup unless you follow that
in other words, at the very least, you should have 3 copies of the data, on two different types of media, one being in another physical location
a single 20tb hard drive with no redundancy is only going to give your family a false sense of security
it's better then having data only one one drive
true
Hello, I have cat 5e ethernet ports in my house. Is there a way I could like rewire the ethernet ports to cat 6A
like somehow change the cables, if that makes any sense?
ofc you could change the cable
why do my source / sink selections get reset after coming back from sleep?
Don't put them to sleep
What's the best way to fix internet dropping problems from rain and other bad weather?
It only drops after the rain ended and the line seems to get a lot of noise it. It takes about 2 days to clear up signal and for the internet/line be stable again.
I'm thinking about replacing all the lines underneath my house, any other ideas?
What kind of connection do you even have, is this from some WISP or something?
ADSL2, cat5e line currently is whats being ran for it.
Can't do much
Dsl is notorious for being suseptible to interference
I was told by a tech that just came out that its like chasing a ghost. π That there was no signal lost in the lines or any issues with neither line, but just yesterday the line was static asf and the internet dropped like 3 times and he even said himself that copper lines are notorious for dropping due to the weather. π¦
could be as little as someone's leaky radio
Do you get really good internet where you live and is it stable?
yes verizon fios, don't have any issues at all, except for lack of ipv6 support, which is hopefully coming this year
300/300 fiber, super stable
I have heard of verizon but i don't know what fios is.
fios is verizon's branding of their fiber service
Ahh okay.
routers
Amm try asking in overclocking channel
AAA-
sorry
np youll find more help there i think
Is the ping supposed to be higher on wired when I'm doing a speedtest on phone
I have no idea for your questin but how mush download do you have rn
250
@clear igloo hiiiiii can you please fix ACI multipod L2Out
When ANY file is downloaded, it causes latency on every device on the network, even on wired, why???
i mailed my account team
Good, tell them to fix π
Or TAC to fix π
no
we've been over this before
i just need to know if any new feature came out that supports this
Who's problem is this
yours
?
If you are downloading and saturating your connection, latency spikes for other traffic is expected
Even on wired, it's not using that much of the connection
Wired or not doesn't matter. If either download/upload is saturated you'll get added latency. Especially with burst traffic.
Using 100% of it? Or less
Well usually when you hit 100% of you allocated bandwidth
Your bandwidth is controlled by either policing (drops traffic) or shaping (queues then drops) when you reach the max bandwidth. Many providers use shaping as it it guarantees packet delivery but means traffic will be queued (where added latency comes from) to ensure you're within your rate.
Is there nothing I can do?
Yes if you want to fart around with QoS. Otherwise no. It's normal behavior
Or when you upgrade your service and leave a marking policy on which triggers the default QoS policy and spend a few days farting around trying to figure out why your upload is causing output drops π
QoS is a blessing and a curse
im having trouble connecting to my iscsi share on truenas can anyone help me with what ip to put in the target
well it works with no security but i only want this PC to be able to access it
One of the few protocols you need to babysit
Yup, very much
nvm it works now
@clear igloo account person said no
maybe since we have a bunch of connections now I should just send some vlans one way and some another
problem is I dont want the NOC to do a confuse
it would do engineering a confuse too
Come on now, confuse a Tier 1 NOC person? Impossible!
I kid, but yah, that can be tricky to troubleshoot even depending on the setup
can i allocate part of my boot drive for cache in truenas?
Forget your boot drive exists
bruh so not possible? 
it is probobly
@waxen scroll @peak cloak I need a dead easy plug and play site so site VPN solution that can sit behind a router.... 
I basically need it to send SRT and RTSP over the Internet from Site B to our main Site A. Site B local network doesn't need to communicate, just plug in one device on Site B's end, but I would want Site A to be able to access it, I can set routes and such on our end.
didnt you just describe wireguard?
Idk if I want to send something like that to their site though.
WG might work if I can make it dummy proof enough
I'll have to see if our ISP will give us statics
is it possible to turn an old pc into a network firewall
yea sure why not
Is there a way to set nic/connection priorety if you computer has 2 network connections
example... if im running obs and i need to load a web page or download a file, have chrome use the other connection
Why if you only have 1 line in your home no use same limits just use 1 nic
2 different services


