Questions tagged [networking]

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

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How can I set my pi 3 up to be WiFi AND ethernet router simultaneously?

I want to use my Pi as a fully fledged wifi and ethernet router. I'll connect an external modem/phone with tethering to it and want to share that internet connection with all devices connected to the ...
2
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1answer
1k views

How to use the Pi as an Access Point?

In order to create an AP on my Pi I followed this tutorial at adafruit, which seems to be very similar to many others on the web: https://learn.adafruit.com/setting-up-a-raspberry-pi-as-a-wifi-access-...
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1answer
38 views

Setting up a Pi as a remote server without router access?

I am on university Ethernet so cannot port forward. Essentially, I want to host videos on my hard drive connected to my Pi and then stream them on Kodi and Infuse on devices, preferably over SFTP. Is ...
1
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1answer
376 views

External Wifi not properly connecting to AP

Problem: External WiFi connect to Access point but does respond, static configuration does not work also, dhcp is OK Configuration: OS: Raspbian installated by NOOBS - only necessary things ...
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1answer
729 views

No internet when bridging hostapd access point with openvpn tap

I've set up my RPI3 as a Wireless Access Point using hostapd. I can bridge it to the RPI3's ethernet connection without issue. For that I simply put bridge=br0 in hostapd and then when it starts, ...
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1answer
230 views

dnsmasq not starting on boot

Hey guys so I'm using my RaspberryPi with a 4g dongle as gateway for my wireless AP. The pi is connected to the AP through ethernet eht0 and the external internet comes from the dongle eth1. The ...
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4answers
1k views

Setting up wifi in raspberry pi 3 model B

I want to use wifi on my rasperry pi. I have a raspberry pi 3 model B. It is running on Raspbian OS. I am accessing it via ssh through putty from my laptop. I am using ethernet cable to do it. Now ...
3
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2answers
48 views

2 4g usb dongles connected to RPI to router

So i live in an area that doesn't have fiber but has decent 4G/LTE connection. The problem is we have one service with unlimited data between 11pm and 6pm the following day and another service thats ...
3
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1answer
3k views

Why does my Raspberry Pi 3 Model B no longer detect wifi networks?

When I first began using my RPi 3 B, I was able to connect to my wifi at home without a problem. However, after attempting to connect to wifi at a different location, I have since been unable to ...
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1answer
784 views

Network ping Problem

I recently bought the Powerline, so like this I can transfer Internet via the electric cable line from the wireless LAN router to another place where the wifi is not covered. In this last I connected ...
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1answer
23 views

How to put “UP” my wlan0 Raspberry PI 4 [duplicate]

I have a simple probleme but i'm a novice on the Raspberry pi. Currently i have a Raspberry Pi 4 and i want to connect it to my wifi. I use rapbian less desktop and at the start my twice network was ...
1
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1answer
937 views

Make ifplugd available again since Raspbian Wheezy without using ifupdown

On networking I often need to know when a connection is complete established with an ip address or if it gets down. In the past this was done with the classic daemon ifplugd. The Debian package for it ...
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0answers
27 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
41 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
40 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
164 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
25k 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.
2
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3answers
471 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 : ...
2
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3answers
8k 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 ...
3
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1answer
11k 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
89 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
95 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
491 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
120 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
371 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
91 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
799 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
78 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 ...
0
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1answer
71 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
1k 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 ...
0
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1answer
509 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
8k 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 ...
3
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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 ...
0
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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 ...
0
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1answer
130 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 ...
1
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1answer
408 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 ...
23
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8answers
27k 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 ...
0
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2answers
69 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 ...
12
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5answers
31k 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 ...
0
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0answers
21 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,...
0
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0answers
60 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 ...
1
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0answers
86 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 ...
1
vote
1answer
763 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
82 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
262 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
votes
1answer
98 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 ...
0
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0answers
17 views

Can only connect to Google and package repositories

I just did a brand new installation of Raspbian on a Pi3 and have a bit of a weird network issue. I was able to update the system without issue. But, when I open Chromium, I can only reach Google ...
0
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0answers
52 views

pulseaudio server RP3 can't play audio from network client and local client at the same time

I have a Raspberry Pi 3 B connected to my speakers through a usb soundinterface. It's also connected via usb midi to a masterkeyboard which I use to play piano and doesn't have it's own speakers. On ...

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