Questions tagged [networking]

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

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26 views

Use RPi3 as hub for USB-connected devices?

I want to provide ethernet-over-USB to ipads and iphones connected to my RPi3 using USB-to-lightning cables, with the RPi connected to my LAN using a regular LAN cable. How can I set this up? Thanks!
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1answer
2k views

Usb_modeswitch doesnt seem to work in raspberry pi b+

I just purchased a raspberry pi b+. I want to connect to the internet using a 3g dongle (huawei ec152). I followed http://www.thefanclub.co.za/how-to/how-setup-usb-3g-modem-raspberry-pi-using-...
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2answers
38 views

How to toggle wifi based on Ethernet connection?

I've tried a dozen different searches, but nothing has turned up exactly what I need. Here's my use case: [Minimally at boot, bonus if dynamically] If Ethernet has (or obtains) link, configure ...
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1answer
33 views

Connecting to PuTTY with an Ethernet connection difficult

So, I've used all ips i could find to try and connect, yet it won't work. Port 22 is open, and I've set up SSH as well. It says "connection refused" for an error message. It's on Windows 10, through ...
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2answers
146 views

How to stream video with a 1km far RPI to a PC

I have a project which requires wireless video transmission I also use arduino there but to control motors, it uses hc 12. And I am wondering if I can stream real Tim video to pc. I can use another ...
5
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3answers
24k views

How do I set Proxy in Raspberry Pi - Raspbian OS (or any Linux) using Command Line?

I'm using my college network.Here i have set proxy to 10.30.0.1:8080 to access internet.But i'm not able to set proxy in Raspberry Pi 3.
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3answers
204 views

Configuring a Raspberry Pi as a bridge? (purpose: extending WIFI)

Context: I have a raspberry pi working properly with its version of Raspian (actually I have all the Raspberry Pi version, all). The problem to solve: The wifi where I work does not reach every ...
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1answer
1k views

How to set up Wifi with EAP TTLS PAP + Proxy on Raspbian Jessie?

Sorry but I'm loosing my mind with the Wifi on Rapsbian Jessie. Here is the thing : At work we have a secure Wifi connection. We had instructions to get connect via ANDROID terminals, as following : ...
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3answers
7k views

Pi Won't Connect to Ethernet or WiFi

EDIT: This is a brand-new Pi 3 board running raspbian I just got my Pi, and for whatever reason I can't access the Internet. Ethernet will try and configure forever, and when I try to connect to ...
2
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1answer
9k views

How to monitor network utilization on raspberry pi 3 (raspbian stretch)?

I need to do some stress testing on some raspberry pi's and I'm trying to setup monitoring tools to detect which resource is the bottleneck in various scenarios. I'd like to monitor network, disk, ...
2
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1answer
76 views

Connecting Raspberry Pi to 2 separate networks

Hi I was wondering if the following setup would work. I am trying to accomplish the following. Connect to VPN server from outside my network and then VNC or RDP and possibly SSH into the other ...
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2answers
85 views

raspberry pi 3 - connecting multiple pi's via ethernet problem

I'm trying to connect three raspberry pi 3 B+ together via ethernet. All three are connected via wlan0 to my wifi network for internet. All are connected via ethernet cables to the same desktop switch,...
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1answer
474 views

problems connecting pi to Win10 laptop with connection sharing

So I have a Pi3 (Jessie) with some of my own software on it, its at home now and happily connected to my wifi, but Im going to need to travel with it and show the software on the Pi to others. I have ...
2
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1answer
52 views

I am trying to use my Pi 3 as RADIUS server and TACACS+ server but i dont know how and is it possible?

I am trying to use my Pi 3 as RADIUS server and TACACS+ server because im trying to practice for the CCNA is it possible to configure the pi as a radius or TACACS+
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1answer
267 views

IP routing table is empty

I've just opened the pi for the first time, with Raspbian Buster Lite. When I type route -n I get: Destination Gateway Genmask Flags Metric Ref Use Iface I would expect to see the gateway ip here. ...
2
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1answer
57 views

USB devices (Including Internal NIC) got disconnected without a reason

I am using raspberry pi 1 B+ model with two USB devices (wifi dongle/Ethernet ) along with builtin NIC. all the USB devices including builtin NIC getting disconnected from time to time kernel ...
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1answer
779 views

RPi 3 SSH error- Destination host unreachable on Kali Linux

I got my Raspberry Pi 3 Model B shipped recently. As I don't have any HDMI display, I ran to my neighbor's house to test my Pi. I used the memory card provided with the kit which had NOOBS ...
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2answers
68 views

Raspberry Pi share ppp0 via USB

I have the following setup: Raspberry Pi 3 Sixfab 3G/4G Base Shield v2 Queltec UC20 I have connection to the internet over ppp0 interface but now I want to connect the Instantel Micromate sensor to ...
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1answer
47 views

Unable to ping from the Revolution Pi Connect (Raspberry pi based IIoT device) to PC?

Before going ahead what is the problem I am facing let me give you a hint about the Revolution Pi Connect an IIoT device based on Raspberry pi:https://revolution.kunbus.com/tutorials/uebersicht-revpi-...
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1answer
942 views

3G USB dongle together with LAN cable/port on a RaspberryPi

I have a problem similiar to this Ethernet and wifi together I have connected a device to my LAN port which requires static ip address I have given the LAN port a static IP address by modifying the ...
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1answer
489 views

Can't see ARP broadcasts

I'm trying to make my Pi listen for ARP broadcasts on my wireless network, to detect an Amazon Dash Button button press. When I push the button, it broadcasts an ARP request to find the network ...
1
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1answer
7k views

How to connect with a 4G modem on RPi?

I recently purchased a Huawei e397u-53 4G LTE USB modem, marketed as the Cricket Boltz, for use as a modem with the Raspberry Pi 3 B+. This product comes with a Windows drivers which I installed on a ...
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2answers
2k views

Setting up ad-hoc wireless

I have pi 'A' setup to be an adhoc network and using dhcp3-server. /etc/network/interfaces auto lo iface lo inet loopback iface eth0 inet dhcp auto wlan0 iface wlan0 inet static address 10.10.1.1 ...
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1answer
4k views

RTL8188EU in Raspbian Stretch

In the latest Raspbian I found the firmware-realtek package is already installed. It should provide the drivers for RTL8188EU/EE WiFi dongles. When I insert such a dongle dmesg shows: [ 152.651026] ...
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2answers
1k views

How to identify the MAC address of built-in wifi in python

I'm experiencing some difficulties when I attempt to identify the MAC address of the built-in wifi in my raspberry pi 3 model B. My application requires the built-in wifi to always be identified as ...
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1answer
62 views

wpa_supplicant.conf second network not saved when using wpa_cli

On multiple RPis I have the same issue - once I have a /etc/wpa_supplicant/wpa_supplicant.conf with a single network configured, using wpa_cli to add a network does not update the configuration file ...
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2answers
984 views

Is it possible to add a captive portal to a wifi network just my connecting a pi to the router?

I did a bit of research but I think my google is failing me. I know there are options where you can use the pi as a hotspot and have a captive portal. I was wondering if its possible to have a setup ...
0
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1answer
59 views

Networking interfaces disappeared from my RPI 4B 4GB

Since receiving this Pi I've installed and configured Octoprint for my printer. It ran fine without issues for 3-4 days, until I got disconnected when checking from work. Once home I found the Pi in ...
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2answers
2k views

how to setup pi to switch between two wifi connection if one is not working?

I have two wifi enabled ADSL modems connected to internet from two different ISPs. At times one of the line may go bad and I just connect to other wifi connection manually to continue the work. Is ...
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1answer
1k views

Difference between iface wlan0 inet manual and iface wlan0 inet dhcp in wifi to ethernet router?

I have developed a wifi to ethernet router. Wifi is connected to my home router having internet and ethernet is connected to my laptop( just for testing).My laptop is not getting internet, but it gets ...
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1answer
325 views

Mirror Windows Screen to RPi 3B+

i want to mirror my Windows 10 Desktop to my Raspberry Pi. If possible real time but a little delay is alright. I want to be able to watch Netflix on it but i dont want to install Kodi or any other ...
1
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1answer
1k views

network setup when installing ubuntu core on raspberry pi 3

Does anyone know what I need to do with network configuration when installing Ubuntu core on the Raspberry Pi 3? I was able to download the Ubuntu image and copy it onto a small SD card as the ...
23
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8answers
26k views

What are the possible OUIs for the Ethernet MAC address

I'm setting up a computer lab in which many Raspberry Pis are going to acquire IP addresses via DHCP. I'd like to have the DHCP server to differentiate between Raspberry Pis and other clients. What ...
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2answers
115 views

Effect of Interfaces file on dhcpcd.conf in Raspbian Jessie

I was working with Raspbian Jessie version to set a static IP address for eth0 port. As of my knowledge we can configure it with interfaces file but for jessie, there is new file for it and that is ...
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2answers
58 views

How to find IP addresses of other systems connected to Wi-Fi router from Raspberry PI?

I have connected ESP32, ESP-12 and ESP8266 Nodemcu to the Wi-Fi router. I have also connected my raspberry pi 4 to this network through wifi. The scenario is when my device raspberry pi comes in any ...
4
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1answer
1k views

Capture AV/HDMI and stream over the network? (+IR extender too, maybe?)

Is it possible to have the Pi take-in/capture footage then stream that footage over the network? Could I also attach an IR receiver to one Pi, and have it repeat from an IR receiver on another Pi? ...
2
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1answer
556 views

Cloned Jessie image fails to acquire a dhcp address

I have a very nasty issue with Jessie :-( Background: I wrote a tool called raspiBackup which backups and restores a Raspberry and because it works fine for me and helped me multiple times to recover ...
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5answers
30k views

Multiple IP addresses being assigned

My Raspberry Pi B+ is running Raspbian (Linux version 3.18.11+) updated, etc. It's connected to the network by ethernet. I want a static IP, and have assigned it one in /etc/network/interfaces (shown ...
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1answer
1k views

How to play m3u8 link

How to open player on automatics some m3u8 URL for example: http://192.168.1.99/atc/videourl.m3u8 When raspberry pi open then start player full screen and open this URL. I am using raspi little
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0answers
18 views

set PAN network on raspberrypi with ubuntu OS

First of all sorry for my English. I am trying to set a pan network in ubuntu OS on raspberry pi 4B+. I have used the below guide to set up the PAN. https://raspberrypi.stackexchange.com/a/71587 But,...
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0answers
29 views

how can openvpn to autoconnect and not ask password for connecting to and ovpn profile

I installed sudo apt-get install network-manager-openvpn-gnome -y then I imported the my-openvpn-server.ovpn file like this: sudo nmcli connection import type openvpn file my-openvpn-server.ovpn ...
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1answer
452 views

OVS + Hostapd Raspberry pi setup

My experimental aim is to create OVS+Hostapd on raspberrypi 3B Module connected to PC as sdn controller. initial ovs configuration is ovs-vsctl add-br0 br0 ovs-vsctl add-port br0 eth0 Setting up ...
233
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5answers
1.0m views

How do I set up networking/WiFi/static IP address?

I have followed (any one of hundreds) tutorial, and it does not work. How do I set up networking/WiFi/static IP address on the Raspberry Pi? (This is a Dorothy Dixer to hopefully catch the hundreds ...
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2answers
220 views

Netboot PXE and usage extremly slow

I tried to use the netboot feature of the RPi3 and booted via network. Therefore I used dnsmasq of pihole, tftpd-hpa and NFS on another Rpi3. I want to use the RPi headless. The Boot takes up to ...
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0answers
20 views

Python script to search and get files from NAS [closed]

I am trying to use my RaspberryPi as a photoviewer, using the thousands of photo's from my NAS. I've build python scripts to show a random selection of the photo's. The NAS is not allways up, so my ...
2
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1answer
3k views

eth0 with dhcp ip address AND additional static IP

I'm using Raspbian Jessie. I would like to have 2 ip addresses on my raspberry eth0 interface. One dynamic, dhcp assigned, One static, configured either in /etc/network/interfaces, either in /etc/...
1
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1answer
523 views

Troubleshooting Ethernet: Network is unreachable

I have a Raspberry Pi 2 Model B V1.1 running Raspbian (I'm not a confident Linux user, but I understand this is the "Jessie" distribution) and have been using it to install matplotlib and other MATLAB-...
0
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1answer
67 views

Restart wifi using bash script and systemd service?

My rpi is connected to a captive portal hotspot. I have prepared a python login script to login to the captive portal and it was working fine. But sometimes the wifi is getting disconnected and at ...
3
votes
4answers
260 views

Fastest 2-to-1 simplex connection of 3 pis

I have two Raspberry Pi B+ and one Raspberry Pi 2. I would like to have the two B+ pis stream video to the model 2 pi. This is for a realtime computer vision application, so I need the absolute ...
2
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1answer
64 views

Pi Zero Fails to Raise Network Interfaces

I recently installed Kali Linux on my Raspberry Pi Zero W and following this guide connected it to my local WiFi network. I was able to connect just fine on the first try as well as the second try and ...