Questions tagged [networking]

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

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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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23 views

Cannot connect to PiVPN(open VPN)

Raspberry Pi Model: Raspberry Pi Zero W Router Model: Telekom Speedport Smart 3 TpLink Model: 450M Wireless N Router Hi, im using a Raspberry Pi Zero. With the script PiVPN, i wanted to turn the Pi ...
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2answers
30 views

Update raspberry pi's through other device

In our company we have multiple raspberry pi's in our network. These devices don't have access to the internet however. We would like to keep our devices up to date and since it would be a lot of work ...
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64 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
38 views

Static IP Address / Dynamic Gateway

Is it possible to set ONLY the raspberry pi's IP address as static, and request the gateway from the DHCP server? I have devices that connect to the internet through mobile hotspots. They are ...
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23 views

Pi Access Point - Hostname mapping

I have my IP address mapped to a hostname "example.com" where I have a simple Welcome webpage. The webpage is written in PHP. After I successfully connect to the Pi Access Point I attempt to go to the ...
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1answer
40 views

Raspberry Pi 4 Fails to Get New IP for ethernet, does so successfully for WiFi

I just recently had a router fail so I utilised an older router in its place. Failed router was giving out IP addresses from 192.168.1.2-192.168.1.254, and from that router I had reserved 192.168.1....
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62 views

How do I use a Raspberry Pi to install OpenWrt firmware on a BT HomeHub 5a or PlusNet Hub One router

I have a spare BT HomeHub 5a clone (actually a PlusNet Hub One router). I would like to install the OpenWRT firmware on it, in order to reliably use it as a wired wifi range extender without a DHCP ...
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28 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 ...
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32 views

Can I span the SD card over IP like a USB device?

My issue is that I have 3 or 4 Raspberry Pis zeros, each with a 400gb sd card but I have a 500gb Bitcoin blockchain to store on it, that is growing very quickly. In theory, if I partition drive space ...
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33 views

Cannot ping clients on WLAN from RasPi

Installed fresh 2020-02-13-raspbian-buster-full Did apt-get updates. I have a Pi connected to my Ethernet network behind a router connected to the Internet. I am running apps on the Pi that I can ...
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2answers
41 views

LAN only works if connected directly to the router

I have this setup: A router in my living room that "feeds" all internet plugs. In my office the LAN connection works correctly with my PC and PS4 but my Raspi 4 does not detect any signal. However, ...
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19 views

UDP Packet Forwarding

I have a project where it requires me to control two drones and receive video streamings for both (udp packets) on the Host Computer (Ubuntu VM). The two drones are connected to my 2 of my Raspb Pis ...
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30 views

Remote Access to Multiple Pi using Mobile Hotspot

I have a setup which has multiple Pi's connected to dlink router on the LAN ports. I want to remotely access the Pi over internet. I cannot provide internet to my LAN ports. Can I remote access the Pi ...
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1answer
54 views

How to use a Pi 3B+ as a “travel router” with both USB + wireless tether for multiple iOS or Android devices?

I have a Raspberry Pi 3B+ unit that I'd like to use as a "travel router" to attach multiple networks to the Internet via any one of a few different tetherable phones a la the following diagram via ...
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1answer
35 views

Apache2 how to access .html file outside website root

I am trying to create a localhost website that has multiple links to redirect to other .html files on the raspberry pi. These other .html files and websites are located in a folder located at /home/pi/...
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75 views

Setting up a local node-red server on RPi

I am interested in setting up a node-red server locally on a headless RPi. I expect the raspberry to host a local wifi network with the node-red server running on a static IP. I want to then access ...
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1answer
81 views

Setting up bridged tun/tap interfaces on Raspbian Buster

I am running some SIMH emulators (think of them as vintage computer virtual machines) on a Raspberry Pi running Raspbian buster, and I'd like to set up networking so that a two-way connection with the ...
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1answer
42 views

How many parallel server applications are too much?

I am curious what general recommendations are. I would like to set up the following application, ideally on one device (RPi4, 4GB): InfluxDB and Grafana PiHole PiVPN and SSH nginx (simple) ...
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1answer
48 views

apt-get connection time out on pivpn

I have PiVPN installed on a Raspberry Pi (Buster). I can connect from outside my network to the system without issues, I can see local devices, and the internet is routed through the device (I can ...
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0answers
63 views

Headless Raspberry Pi 4 model B won't connect to internet via WiFi or Ethernet

I've been flashing and re-flashing my SD card to no avail. The annoying things is that it was able to connect to the WiFi network on first start-up, and then it decided never to connect to the ...
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10 views

Does The Raspberry Pi 3 “Power Down” USB Connections When Not Used foa a While?

I use a Raspberry Pi 3b+ as a router on my home network between two subnets with the following adapters: USB->Ethernet : 10.0.1.0/24 USB->Passively Powered Wifi Antenna : 10.0.0.0/24 Occasionally I ...
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1answer
159 views

Raspbian Buster Lite: couldn't communicate with wpa_supplicant

Just flashed a card with Raspbian Buster Lite on a Raspberry Pi 2, and ssh'd into it using an ethernet cable. raspi-config/wpa_cli can't communicate with wpa_supplicant (there's no /var/run/...
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1answer
39 views

How to route an ethernet connection from pc through usb to pi Zero W to create a wireless “access point” ? (see image)

The internet is full of tutorials about using a Raspberry Pi as Router or how to set up a WiFi bridge but what I am looking for is something special I couldn't find any useful information about. I ...
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2answers
56 views

Locked out of raspberry pi with static ip

Maybe the solution is easy and I'm just stupid, but I configured my raspberry pi on my home router (192.168.0.1/24) using ethernet and gave it a static ip of 192.168.0.150. Now I changed places and I'...
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86 views

Traffic Control using Raspberry Pi 3 B+

My router doesn't have bandwidth control per IP/MAC feature. I was wondering if there's a way to use my Raspberry Pi 3+ (that's already used as a pi-hole) to control the bandwidth for each IP/MAC in ...
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11 views

The USB ethernet interface dies after a few minutes on pizero w?

I am using usb0 for ethernet while working on an application. On the device, I can connect to it just fine after it boots, but after a few minutes the device stops transmitting any data over usb0. ...
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30 views

Raspberry Pi and FONA with hologram.io SIM, unable to connect, LCP terminated by peer

Unable to get a Raspberry Pi 4B with FONA module and hologram.io SIM card running. Have followed all tutorial steps on the Adafruit tutorial up to validating a ppp network interface described in the ...
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1answer
32 views

Raspberry to act as a bridge/router (not as accesspoint) see details below

I am thinking of using a Raspberry 3b+ or pi 4 for the following project: Overview: I need to send my wifi signal over a 100 m distance. However in order to do that, I first need to receive a wifi ...
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16 views

rpi3b+ not showing on local network devices list

Problem Cannot ssh into Pi connected within local network. Details Raspberry Pi 3B+ with fresh install of Raspbian Buster. (freshly installed as an attempt to fix said problem) Connected and ...
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1answer
27 views

Cannot connect to hotspot after restart (not IP address error on Phone)

Hardware: Pi-4 OS -raspbian I followed the following guide :https://www.raspberrypi.org/documentation/configuration/wireless/access-point-routed.md Now it works great , I could Connect to the hot ...
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2answers
24 views

How to get raspberry pi Ip with only Ethernet cable and my window laptop. No internet connection?

I have raspberry pi 4. I want to get the private Ip of raspberry pi using an ethernet cable and connecting to my laptop which has windows 10 OS but both the pi and laptop are not connected to internet....
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1answer
42 views

Can take ssh from windows machine but couldn't ping back from raspberry pi

I have created a network using a wifi router with 2 raspberry pi devices (stretch OS) and one windows 10 machine. Windows ipconfig: Wireless LAN adapter Wi-Fi: Connection-specific DNS Suffix . :...
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814 views

Can't start hostAPD. Job for hostapd.service failed because the control process exited with error code

Problem I am using raspberry 3B. I want to make it as a wireless router. I added TP-Link TL-WN725N as an extra wireless device which uses wlan1 as interface name. The device works flawlessly as a ...
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1answer
73 views

Ways to forwarding traffic from both interfaces to another Raspberry Pi

In the below setup, Raspi 2 (3B) needs to get a copy of the TAP traffic from Raspi 1, for both eth0 and eth1, preferably without an additional switch. I have another spare usb-to-ethernet adapter. ...
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2answers
116 views

Connecting to a 169.254.x.x network

For some reason a network i need to connect my raspberry pi to uses the ip ranges 169.254.x.x and the pi won't connect. I understand that the range 169.254.x.x is supposed to be reserved for some ...
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1answer
105 views

unable to add wwan0 to bridge

I am trying to add the interface wwan0 to a bridge. Currently I am unable to do that. When I run the command brctl addif br0 wwan0 can't add wwan0 to bridge br0: Invalid argument Any ideas why this ...
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33 views

OMV on RaspberryPi 4 or Pi 2B+

Am new with raspberry pi and i try to make a nas with my pi using omv, i have both pi4 and p2b+. This are the step that i follow: Format SD Card with SD Card Formatter Download Raspbian Buster Lite ...
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2answers
70 views

NAT from wlan0 to eth0

I have several industrial machines. Each machine is an isolated network, 10.10.0.0/8, with three elements: A Raspberry Pi, a PLC, and an HMI. The IP addresses of the three components are static and ...
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1answer
34 views

IPv6: Privacy Extensions sysctl Prefs not respected

Given the vast address space available for IoT devices using IPv6, I was doing some testing and ran into some funky, inconsistent behaviour regarding address configuration. In Raspbian Buster, I ...
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44 views

Extremely slow ping WIFI on RPI 3 B+, one direction only

I know that there are lot of WIFI related topics on forum, but I didnt find any similar to mine. I have barely new RPI3B+, I have installed new Raspbian 4.19.97-v7+. I have bought Netis wf2123 USB ...
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1answer
30 views

Can't find RPi3B+ Ip-address, can't ping or ssh into it (BUT works with mobile hotspot)

I am able to ssh into the Raspberry with an ethernet cable from RPi to router. I am also able to use my mobile as a hotspot and find the RPis ip and ssh into it! But it does not work if I try to use ...
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2answers
587 views

What causes Raspberry Pi to reliably drop SSH connections: `client_loop: send disconnect: Broken pipe`

The Issue: SSH connections from a Macbook (Catalina - the SSH Client) to an RPi 4B (Buster, Linux v 4.19.97-v7l+ - the SSH Server) are reliably dropped at random times, but SSH connections from the ...
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1answer
19 views

Connect switch to rpi eth1 and provide a custom dns

I am having issues finding the correct approach to take with my RPI setup. I have a router that does not let me disable DHCP and subsequently wont let me modify the DNS associated. I would like all ...
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1answer
58 views

dot1x 802.1x wired eth0 wpa_supplicant auto-start

Is there a possibility to start wpa_supplicant every time when the network connection comes up? I am able to Secure the network connection manual, but not automatically. My /etc/wpa_supplicant/...
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0answers
16 views

connecting a LAN device to openvpn through raspberry pi network bridge

hi i have recently set up a raspberry pi to be a network bridge for my router to my room as i thought it would be quicker to do than wait for the delivery of a plug in network adapter in this lock ...
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1answer
115 views

Can't receive UDP Multicast packets

Is UDP Multicast disabled by default on Raspbian? Probed with netstat -g and raspbian is joining multicast group. Probed with tcpdump but can't receive packets. When I send from a Raspberry, I can ...
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1answer
37 views

Back up system to hdd

I have a hdd connected to one of my raspberry pi’s that is on raspbian, now I would like to be able to backup my Linux machines 2 or more to that hdd on a regular basis to help with system restores. ...
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26 views

raspberry pi apache web hosting not working externally

Hi i have been working towards hosting a web page on my raspberry pi with the BT wifi service the problem is that i cannot host my web page externally i tried to do port forwarding but my raspberry pi ...
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1answer
53 views

Tethering Pi to Computer for Internet

Good Evening, Ideas- I'm operating at work so I'm very limited to my "lab" to play around with stuff. Anyway- here's what I've got- Ubiquiti EdgeRouter 8 Raspberry Pi 4 Windows 10 Machine (with VNC, ...

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