Questions tagged [networking]

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

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Raspberry Pi Model 3B [ BUSTER LITE 10 ], Unable to get static IP working properly

The Issue I am a web developer so basically a newbie at networking. I am working on a kiosk application which requires to start a chromium browser loading another web page which is not being served ...
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1answer
455 views

Use Raspberry Pi as VPN gateway specific hosts on VLAN?

I've been trying to figure out how to do this for awhile now and I'm not even sure if what I want to do is possible at this point. I'm trying to update and simplify my current network while ...
2
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1answer
36 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
292 views

Not able to connect through RDP from public network with custom port

I am trying to connect my Pi 3 that is located at my home from my office network but Windows' RDP client giving error immediately. I am using DDNS service and I can connect my home desktop PC through ...
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1answer
1k views

How do I create a bridge interface on a Raspberry Pi?

I need a bridge interface for LXC networking to work. Normally I just do something like this in /etc/network/interfaces: auto br0 iface br0 inet dhcp bridge_ports eth0 But Raspbian uses dhcpcd. ...
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1answer
131 views

How can I create a bridge to eth0 with the following network configuration?

I followed this tutorial so I have a network with two wireless interfaces, wlan0 working as a access point and wlan1 working as a client from another router. How can I bridge wlan1 to eth0 without ...
5
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1answer
288 views

Wi-Fi transfers hang on Raspberry Pi 3

I was trying to transfer a 50 MB file to my Raspberry Pi 3 via samba and I noticed that after few seconds the transfer slows down until it stops, same thing via scp. It starts but after few seconds (5-...
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1answer
181 views

Raspberry Pi 4 no wifi after update && upgrade

I am new to Raspberry Pi and Linux. I followed all the setup guides and have a 4" touchscreen with a case. I downloaded MPI4008-4.0inch-2019-07-10-raspbian-buster.img and flashed it to SD. I had to ...
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1answer
55 views

Routing traffic with 2 VPN Gateways on RaspberryPi

I'm using Raspberry Pi to run OpenVPN client. I have 2 client connectios set up, using interfaces tun0 tun1 The raspberry pi uses interface eth0 to connect to the internet. Then I have USB ...
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1answer
160 views

Starting hostapd with script, interference from dhcpd

I'm trying to write a script that starts hostapd when called, but I don't manage to get rid of the dhcp client process: echo 'stopping wpa supplicant' systemctl stop wpa_supplicant.service sudo ...
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2answers
32 views

Raspberry pi 3 B with Buster can't be pinged, wlan0 stuck in DORMANT

I'm trying to use the built-in wifi on my pi. I upgraded the OS on my Raspberry pi 3 B from Jessie to Buster. Since the upgrade, I haven't been able to ping my pi. I noticed that ip link showed wlan0 ...
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1answer
28 views

Configure Raspberry Pi Stretch Network for AdHoc and Local Wifi

I am trying to connect a network of Pi's using an AdHoc network and OLSRd. However, I do not want to have to change the wifi settings each time that I need to install a package. My solution was to ...
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24 views

Raspberry Pi 4 B stopped being detected over network

I am using a Raspberry Pi 4 B. The network suddenly stopped detecting the pi. I tried using IP scanner, my router page and even gave a static address to my pi but my pi is not being detected. I ...
2
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1answer
157 views

PI static LAN IP weird behavior (going to DHCP)

After many tries, I decided to simplify my problem. I am running W10 on my laptop and Raspbian on my PI2, on which is only connected a USB Wifi dongle. The laptop lan IP is static and set to 192.168.2....
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25 views

Independent light board PI [closed]

Is there a way to connect and or program an LED light board to be independent of the raspberry pi? I'm talking about almost like a sign that does not have to be connected to the Pi to function.
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1answer
83 views

Share 4G USB Internet on Raspberry Pi 4 over WiFi and Ethernet

I've already set up my RPi 4 as a hotspot using dnsmasq and hostapd, using a USB 4G modem to connect to the internet. This is working as expected, I'm able to connect other devices to it and get ...
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0answers
104 views

Openmediavault Ststic Ip issue

I have strange issue with OMV installed in my raspberry Pi 3B+. I have setup a static IP 192.168.1.50 through Network->Interfaces page and it works fine. Problem starts if I reboot my Fiber Optic DBC ...
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1answer
201 views

Prevent fallback from static IP to autoconf address [closed]

I considered asking under Unix but since this stems from using a Pi0 in ethernet gadget mode... I'm having difficulty with static IP assignments. The downstream computer is a Raspberry Pi Zero ...
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0answers
25 views

How to configure a wifi router and a Raspberry Pi for IOT devices

I'm building some IOT devices that I want to be able to access from my local network and possibly from outside my home as well. I want to connect my devices to a Raspberry Pi because my IOT devices ...
2
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0answers
24 views

Using Pi to bridge two networks through SSH tunnel

TLDR: How to route SQL traffic through a reverse VPN tunnel on a Win10 client to an outside network. I'm hoping I can get some clear advice / tips on this desired setup. I'm looking to access an MS ...
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0answers
25 views

Scan and label mac addresses on local network with web interface (similar to fing)

I really like the fing app on android (app that brute force scans all ips on the local network then port scans to see what services are active) and I was wondering if there was something similar that ...
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1answer
68 views

Pi Zero W Wifi network connection issues

I have a Raspberry Pi Zero W project that needs a network connection for some of its functionality. The device normally does not have a keyboard and display attached, as it's operated by hardware ...
2
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1answer
37 views

Link to HTML-File on Raspberry Pi running openHAB

On the Raspberry Pi, I have an html-file which I can view when directly logged into the Raspberry Pi. The page is shown on a display that is directly connected to the Raspberry Pi. Now I want to ...
0
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1answer
21 views

Using Pi as a web server locally - how to set up pages after nginx install?

I have just followed the Setting up an NGINX web server on a Raspberry Pi tutorial on the RPi Site. Now, I'm going to follow a tutorial on setting up say a Django webpage. What I'm not clear on and ...
4
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1answer
847 views

Mount AirPort Time Capsule - Raspberry Pi 2

I've got a Raspberry Pi 2 on which I run Plex Media Server. Now I want to mount my AirPort Time Capsule, where I save all the movies and tv shows, to my raspberry Pi 2. Then I should be able to ...
1
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1answer
94 views

USB WiFi dongle ad-hoc criteria

I'm trying to setup an ad-hoc network (intranet-only, no internet) of RPi4s (Buster 2019-09-26) using dongles with detachable antennas. I can successfully setup ad-hoc modes on the internal WiFi (...
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1answer
726 views

Pi Zero W Wifi repeater with OpenVPN

Im trying to setup a Pi Zero W as a wifi repeater with openVPN without using a USB wifi dongle, as a tiny travel router. I tried using this tutorial - by @ingo raspberry-pi-zero-w-as-a-wifi-repeater ...
1
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1answer
42 views

Reverse Tether: Sharing Raspberry pi's Internet connection to Android via Bluetooth or USB

I've seen a bunch of stuff where a phone provides internet to pi, but I was wondering the feasibility of the other way around, where the pi is connected via Bluetooth (or USB) to an android device ...
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1answer
184 views

dhcpcd and dnsmasq in same Pi

I have a Pi 3 running stretch which uses dhcpcd to configure its one network interface, eth0. But it also acts as the dhcp server for my LAN, courtesy of dnsmasq. The dhcpcd.conf file spells out ...
2
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2answers
178 views

How to configure Ubuntu 19.10 Raspberry Pi 4 wifi to automatically connect?

How do I configure wifi to automatically without rebooting? For example, like phone, when my phone detect wifi that has connected, it connect the wifi network automatically without reboot and any ...
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1answer
2k views

WIFI USB adapter not detected RPi 3b after reboot

I'm using builtin WIFI adapter 802.11n Wireless LAN. ifup wlan0 shows: wpa_supplicant: /sbin/wpa_supplicant daemon failed to start run-parts: /etc/network/if-pre-up.d/wpasupplicant exited with ...
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1answer
297 views

Broadcom 43455 WiFi adapter problems

Raspberry Pi3 B+ running Raspbian Stretch 2018-03-13 Broadcom 43455 WiFi adapter connects to network but won't pass any traffic. If I connect an Asus dongle, that works perfectly once I turn off ...
2
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3answers
92 views

how do I network two or more computers with systemd

Background: Linux is moving inexorably toward systemd for better or worse, and the challenge here is to create a local area network of two or more raspberry pis, and give them all access to the ...
2
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1answer
23 views

Dynamic network failover prioritize wifi over ethernet

I followed the steps to create a dynamic network failover from @Ingo (Dynamic failover setup on my Raspberry Pi 3 running on Debian Buster. I can see that under the bonding status, the currently ...
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2answers
247 views

How to broadcast command across network?

I have an Apache server running on one Pi and also hosts a PHP script that gives the Raspistill command to take a photo. After running through the problems of permissions, I finally got the Pi to take ...
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1answer
635 views

Raspberry Pi3 Jessie will not reconnect after ethernet cable re-plugged

My Pi3 running Jessie loses connectivity after unplugging and plugging back the ethernet cable. It's literally driving me crazy. Hope you could shed some light here. Wifi is disabled in /boot/config ...
1
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1answer
34 views

Connecting Raspberry Pi Zeros over Ethernet

I'm attempting to set up a simple network made up of two raspberry pi zeros, one with wifi to access over ssh by another computer and then communication between the two pis using Ethernet. To set up ...
0
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1answer
38 views

ssh via USB while wifi is enabled and working (Pi zero W)

Is it possible to connect to the "Pi zero W" via usb-network, while wifi connection is already set up and working? My observation: 1.) initial Pi Zero W setup. Pi is attached to the notebook (OS: ...
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1answer
633 views

Raspberry Pi error when connecting to Firebase

When I tried from firebase import firebase running in the Python 3 (IDLE) and Thonny Python IDE, it gives an error likes this at the first line: Traceback (most recent call last): File "/home/pi/...
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1answer
11k views

No wireless interfaces found

I am currently trying to connect my Raspberry Pi 3 to Wifi, but the UI is telling me "No wireless interface found". Here is my ifconfig : eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu ...
1
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1answer
43 views

Cant access my raspi web-server from outside my local network

So I've been working on this problem for days now. I have the needed ports forwarded plus more opened just in case, I've tried changing ports.conf to listen to a different port for testing and still ...
2
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0answers
17 views

Connect to a proxy server but only from specific interface (eth0)

I want to connect my Raspberry Pi to the university network. I was successful to connect it to eduroam (WLAN). Some times I would also like to access the universities network over LAN. For doing so, I ...
0
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1answer
360 views

Network interfaces boot order priority

Is there any way to set priority of network interfaces at bootup? auto lo iface lo inet loopback #iface eth0 inet manual auto eth0 iface eth0 inet static address 192.168.10.1 netmask 255....
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1answer
42 views

Cannot connect to a DHCP server

I am trying to set up an ad-hoc network of Pis (not connected to the Internet). I am able to ping and ssh among the Pis by changing the /etc/network/interfaces file by adding the lines to each Pi by ...
0
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1answer
239 views

Windows 7 drops connection to shared folder on Raspberry Pi

Start Edit I'm connecting the Pi directly to my PC with an ethernet cable. End Edit I'm trying to share a folder that's on a Raspberry Pi (running Jessie Lite) with my laptop (running Windows 7) so ...
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3answers
7k views

Set static IP and default gateway using Python script

I'm creating a network testing tool (educational project) at work which is to be used by non technical staff. I have created a simple GUI with buttons for preconfigured IP addresses, of which I can ...
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1answer
312 views

Cannot get IP address. Cannot access /etc/network/interfaces

This is the first time I use my Raspberry Pi 3 with Raspbian Lite. Both my PC and the Rasp are on the same WPA2-personal network. I am trying to get an IP address for the Raspberry in order to SSH ...
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0answers
12 views

Is it possible to access an Android Phone's volume permission and control it with RaspberryPi?

I want to have a wireless network using RaspberryPi where it connects with an Android phone, accesses its volume permission and turns it down. Any inputs on how to go about this?
1
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1answer
28 views

Cannot connect to Ad-Hoc Wifi

I am attempting to set up a Ad-Hoc Wifi network of multiple PIs , none of them are supposed to be connected to the Internet. I could configure one of the PIs to act as a Ad Hoc Wifi device which ...
1
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1answer
35 views

Hostname on router and pi do not match

I'm trying to make an easy headless install image using this -> https://github.com/nmcclain/raspberian-firstboot I've included raspi-config nonint do_hostname myhostname in the firstboot.sh script....