Questions tagged [networking]

Questions about home networks, internet, repository issues or anything else regarding networks.

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38 views

I have a Logitech c930e camera, what is the highest frame rate I can get at max. resolution? (i.e. 1920x1080)

I have a c930e camera: $ v4l2-ctl --list-devices Logitech Webcam C930e (usb-0000:00:1d.0-1.3): /dev/video0 I checked the capabilities like so: $ ffmpeg -f v4l2 -list_formats all -i /dev/video0 [...
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2answers
69 views

Ethernet for SSH via Offline Router, WiFi Chip for Internet

So, here’s how it goes. I have an old Linksys router which I have my raspberry pi connected to via Ethernet. I SSH to it via my laptop or phone by connecting to my router via WiFi. I want to be able ...
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2answers
70 views

Share input between 2 RPis

I have Two or more RPIs where one is places in a different building with a few buttons. The other has to get the value from the first and play a sound if one of the buttons is pushed on the first. ...
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2answers
1k views

Wifi on raspberry pi blocks incoming connections from the router

I'm having a networking problem connecting to my raspberry pi from the internet through the router. These are the facts and things that I have tried: My raspberry pi is connected by both wlan0 and ...
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3answers
554 views

Difference between arp -a and nmap -sn?

I am scanning my network to find out IP Addresses by using these two commands. arp -a nmap -sn 192.168.1.0/24 For some reason, my Smart Plug (and some other android devices) only show up in the ...
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1answer
38 views

Can I use mt RPi as some form of Parental Control to block YouTube to _some_ LAN devices?

I'm trying to block Youtube on my various children's devices, but have it allowed/open on the parents devices. Initially I was thinking of OpenDNS but that would block everything in this LAN. I could ...
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2answers
499 views

VNC Client on Raspberry PI Zero

I need to use VNC Client on Raspberry PI Zero. It doesn't have network interfaces, so I probably need to connect Raspberry via mini-usb to my Android phone. How to configure such network (via USB)? ...
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29 views

Pi can't ping internet from terminal but have access for chrome and package managers

I'm trying to simply git clone some repo so I can work on it on the raspberry pi. I try git clone git@github:the/repo/place but it returns with ssh: connect to host github.com port 22: No route to ...
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1answer
50 views

I need my Raspberry Pi 4 to assign a local static IP to Ethernet connected client

I need to establish a TCP/IP and/or UDP connection between Raspberry Pi and a special sensor which is not very configurable, but it has Ethernet. Normally, this sensor is connected to a PC or PC-like ...
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8answers
48k views

Force IPv4 address

I upgraded my Raspberry Pi to Jessie, which uses systemd. One side-effect is that it connects using IPv6 only and does not have an IPv4 address. How can I force it to get an IPv4 address from the DHCP ...
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1answer
929 views

SSH over hotspot network?

I have looked through here a bit and seem to have a unique situation I'm trying to address. I have an iphone with my hotspot enabled. I connect to the hotspot with a raspberry pi zero w over wifi. I ...
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1answer
272 views

Raspberry Pi Ethernet network bridge with separate wireless connectivity

As explained here, I built an Ethernet bridge using a Raspberry Pi 3b+. As an extension, I am now trying to connect it to the internet via the WiFi interface. For that I configured the wireless ...
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52 views

Problems after attempting to connect to ethernet

Yesterday I had tried to connect my RasPi 4b to ethernet (it was on wifi before). It didnt work so I tried to revert back to WiFi. Now my static IP doesn't work. I tried editing /etc/dhcpcd.conf and ...
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1answer
313 views

I'm using my Pi as a seedbox using Deluge - how would I create torrents to add to the seedbox?

I have some files on my Pi that I would like to upload and seed to a private tracker but I don't know how to go about creating the torrents on the Pi itself. I can access the seedbox through Deluge on ...
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1answer
362 views

Why might a Pi Zero connected by USB OTG seem to disappear from the local network?

The set-up I set up a Pi Zero running Stretch Lite, and connected it via USB in OTG mode to a MacBook. I successfully found it at raspberrypi.local from the Macintosh, was able to ssh in, install ...
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1answer
62 views

Raspberry Pi as Gateway and Router

My goal is to have wired internet on different devices using the tethering from a smartphone. My idea is that a raspberry pi receives internet over USB tethering of a smartphone, and acts than as a ...
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2answers
31 views

Connect to Wifi and Ethernet use the Ethernet for services hosted and wifi for regular internet

I have two routers one is secured with VPN the other is not. I have a Raspberry Pi 4 I am running Vanilla Raspbian I would like internet traffic to run through the VPN secured router using WIFI ...
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2answers
44 views

transmission on 2nd network interface?

I have currently 2 internet connections. One is reasonable fast but the traffic is limited (network A). The 2nd is slower and I do not care about the cap (Network B) :) The Raspberry Pi4 with ...
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1answer
976 views

Make wifi onboard as an access point and wifi dongle as a client

I want to turn my raspberry pi 3 witch installed Raspbian OS to access point and client to access wifi and bridge these two each other (in this question it's better to skip this bridge part). Exactly, ...
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1answer
22 views

How do I route web traffic to specific service ports based on host name?

I have a 3b+ that I want to run several services on to support my home network. All of the services provide web interfaces to manage the service. I can handle remapping the ports on the ones that ...
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2answers
2k views

How to auto run a server when boot the Raspberry Pi

I run into a question that I want to auto run a server in python when boot the Raspberry Pi every time. I tried several methods but they all don't work for me. Assume my python file is /home/pi/...
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3answers
7k views

Pi3 WiFi extremely slow [closed]

I know there have been several questions like this but none of them have solved my issue. I just purchased a Raspberry Pi 3 and the WiFi on it is incredibly slow. The Web application is slow and when ...
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1answer
69 views

Rasbian WebDav-Client davfs2: Create folder successfully, but files won't

Dear specialists :) , I got a lot of help during the last month from this forum but this time I can't find the right thread. Problem: I had connected a WebDav-Connection to the https://dav.mailbox....
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0answers
19 views

Random network sleeps when using ubuntu 20.04 server

I am trying to setup a cluster of Pi4Bs, and have decided to use Ubuntu 20.04 server 64-bit. I have setup static IP via Netplan and have disabled cloud-init. (Wired ethernet interface) But after this ...
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2answers
196 views

Pi doesn't connect to wifi on boot?

I'm using VNC viewer to connect to my Raspberry Pi 3 running Raspbian Stretch. I set up my wifi connection using the wifi setting on the menu bar. However, after I reboot the Pi it does not connect to ...
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1answer
100 views

Is LWIP integrated with USB in Raspberry?

Can I add to a Raspberry Pi (2, 3?) an usb dongle (to add a network interface) and then install LWIP to manage that connection using LWIP code? LWIP is a IP/TCP Open stack (https://savannah.nongnu....
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2answers
31 views

RPi 3 connects to Wi-Fi and has internet access, but not visible in MS Explorer

I have a RPi 3 that's running Libreelec and up until two days ago, it never had an issue appearing in MS Explorer under Network and Homegroup. It is connected to the Wi-Fi and I can actually see/...
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2answers
81 views

How to use Config file between multiple pis

I have multiple pi's running a program where they listen for a broadcast message and trigger a python script. My python script that's triggered has config details that is same for all pi's. Whenever ...
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2answers
52 views

2 wireless dongles in an access point issues

I have setup an access point and all works fine when I have just the one wifi dongle connected. However, if I have 2 wifi dongles connected when the system boots up the system connects to the ...
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3answers
3k views

How do I change the hostname without rebooting?

Is it possible to change the hostname of my Raspberry Pi permanently, but also have the change take effect without rebooting?
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1answer
73 views

Use Pi 4 to bridge wifi to ethernet router

I have my pc connected to the iPhone hotspot. My router is connected to the pc using Connectify. I have multiple devices connected to the router. What I would like to do is replace the pc with the ...
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2answers
965 views

Why does eth0 have no IP after reboot? Running dhclient -v fixes

When I reboot my Raspberry Pi, my WiFi connection works, but my eth0 interface has no ip adresss. In the gui it says "eth0: Link is up, configuring" If I run dhclient -v it will obtain an IP and the ...
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2answers
121 views

Set for Graphical WLAN and static (bridged) br0 and eth0

I'm using the latest (Stretch) version of Raspbian (2018-11) on both Raspberry PI 2B and 3B hardware, one with working WLAN dongle and the other with internal WLAN. For the last three weeks or so I'...
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2answers
907 views

How to enable 802.1X security for Ethernet on Raspbian 10?

On a different host running Ubuntu 18.04 I'm using the Network Manager GUI to configure the 802.1X Security for my Ethernet interface (eth0), leading to /etc/NetworkManager/system-connections having ...
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1answer
63 views

Using Raspberry Pi as web server - but with web content on external drive

What would be the best way to set up a Raspberry Pi as a webserver, but with the hosted files on an external hard drive? I have a Raspberry Pi 3 Model B+ which I would like to use as a web server. The ...
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1answer
84 views

PIServer network boot

When i boot a raspberry pi model 3b+ from the piserver running on debian stretch x86 i get the follow error : ---[end Kernel panic - not syncing : VFS : unable to mount root fs on unknow-block(2,...
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2answers
83 views

Best way to automatically reconnect to Wifi? NetworkManager? [duplicate]

I have a Raspberry Pi4 24h connected to the internet via Wifi. Sometimes, I think due some signal loss, it don't reconnect until I reboot it. I've already tried to run a script that automatically ...
2
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2answers
52 views

Raspberry doesn't recognize me disconnecting a USB device

I have a Raspberry Pi with an Amazonbasics 10-port USB hub which has a PPPS (port per port switching) function, basically, it can turn off power to any power via a tool called uhubctl. When I use ...
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1answer
126 views

Devices connected to raspi router are not lan visible

I have recently setup a RPi0W as a means to connect my Echo Dot to my University's WPA-Enterprise network (MSCHAPv2). I was successful in doing so following this Wifi Repeater Guide and modifying the ...
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0answers
77 views

Why can I SSH in to my Pi, but can't access the network from it?

I recently re-arranged my home office, which required unplugging my router and Raspberry Pi 3 (among other things). Despite changing nothing besides the ethernet cable, I am now encountering the ...
3
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1answer
59 views

Wifi connects but no internet access on Raspberry Pi 4

I can connect my Raspberry Pi 4 to my wifi, but I can't seem to access the internet. I can ping machines on the network, and I can ping (and even VNC into) the Pi from network machines. However, I can'...
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1answer
27 views

Problems using OpenSSH to remotely Access Raspberry Pi

I have a static IP setup for the raspberry pi and have no problem connecting via ssh while on the local network. I have the OpenSSH server running on the raspberry pi(pi4 model B running rasbian) and ...
4
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1answer
12k views

wlan0: link is not ready

I have had my pi3 for a while now all of a sudden I start to get IPv6: ADDRCONF (NETDEV_UP): wlan0: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready and stalls there ...
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1answer
33 views

Why doesn't my router appear on my pi hole network?

I went to my list of networks on pi hole, running on my raspberry pi, and it says "device does not use pi hole." I have my pi hole plugged into my router and it apparently works because I ...
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1answer
75 views

Why can I connect to my Raspberry Pi when I have internet sharing off, but not when it's on?

I have connected my raspberry pi via ethernet cable to my laptop, whose wifi connection I intend to use to allow the raspberry pi to connect to the internet. But when I turn on internet sharing I can'...
0
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1answer
51 views

Change default gateway to connect the internet from eth0 to wlan0

I'm having "problems" with my Rpi 4 connection. Well, more than problems is that I think there's something I don't understand. So the thing is that I have my Rpi connected to both wired ...
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1answer
79 views

Is there a way to connect to a Raspberry server with only bluetooth?

Let's say I installed an API on my raspberry pi (with Php, python, it doesn't matter). Is there a way for my Android phone to make direct requests on my API through Bluetooth ? (If my raspberry and my ...
0
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1answer
88 views

Remove device history wireless hotspot

I have been using Raspberry pi 3B as a wireless hotspot following this How to use your Raspberry Pi as a wireless access point. I think there is a limit to a number of devices that can be connected to ...
0
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1answer
53 views

Can I use r/pi to bridge two networks and provide access to a printer on one of them?

I'd like to provide access to a network printer on network A to users on network B. I'm only interested in forwarding print jobs to the printer from network B to network A (not the other way around). ...
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2answers
171 views

Raspberry pi camera send by 3G usb key

I have a Raspberry pi 3 with a connected EG usb key on it. The communication is established and works well. In an other part, i have configured my Raspberry with a pi-camera. I can see in local ...

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