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Questions tagged [networking]

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

0
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0answers
3 views

How do I make my raspberry pi invisible on a LAN?

How do I make my RaspberryPi running Raspbian invisible on my LAN? Or, if that's impossible, at least customize what information is given from it?
1
vote
2answers
511 views

How to find IP address of another side of a LAN cable? (RPi and Ubuntu are connected)

I have a raspberry PI 3B. When I connect it via LAN, the ifconfig on UBuntu does not show any IPv4 address (Just IPv6). What should I do to find the correct IP range of my RPi? (and then use nmap to ...
0
votes
1answer
20 views

No default gateway with dhcpcd

I hope some can help me. I installed dhcpcd (to be able to use WiFi) on a custom Debian build for a Raspberry (so I can have a 64 bit OS). It seems to work all fine. The WiFi link is getting ...
2
votes
1answer
211 views

Should multiple applications be run on one Pi 3 or multiple Pi 3's?

Recently I've considered hosting applications on my own machines at home. I'm planning to host the following on Raspberry Pi 3's: My personal website (uses Node.js) Blog using an installation of ...
4
votes
2answers
1k views

Change Static IP without rebooting

I have a Pi 3, with the wifi interface connected to one network and the Ethernet interface connected to another network. How can I change the eth0 static IP I have set from /etc/dhcpcd.conf and apply ...
7
votes
3answers
62k views

How to setup Network Manager on Raspbian

Is it possible to get Network Manager working on Raspbian? It's easy to install with: sudo apt-get install network-manager but I couldn't get it to manage any of my connections. Unfortunately, it ...
0
votes
1answer
249 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 ...
0
votes
1answer
357 views

Wrong wlan0 IP address from ifconfig and hostname -I, raspberry pi

I'm finding 10.0.0.89 as my wlan0 inet adr on my pi when I use "ifconfig" or "hostname -I" in the command line. That's clearly the wrong IP, and it doesn't work for setting up SSH. I'm running ...
0
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0answers
13 views

Create network audio stream from USB sound card input

I'm trying to accomplish the following project: I have a USB Soundcard connected to my Pi. Connected to the soundcards input is the output of my DJ mixer. I would like to have a simple network audio ...
4
votes
2answers
1k views

Raspbian Stretch Routing/VLAN

I would like to have a network for 10+ Pi with a switch (192.168.42.x). This switch is connected to Internet via one port (to an another switch). I try to have one Pi with the ip (eth0) 192.168.1.127 ...
-1
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0answers
10 views

In-built wifi adapter down, when wifi dongle is up

I have a Raspberry Pi 3 B+, with the built-in wifi adapter (wlan0). I wanted to have another USB Wifi adapter (Alfa AWUS036AC) attached to it, and connect to the same network. I followed the tutorial ...
0
votes
1answer
240 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 ...
6
votes
1answer
5k views

Howto migrate from networking to systemd-networkd with dynamic failover

Systemd's systemd-networking can replace tbe used to replace the existing networking system on Raspbian. How does it work with Raspbian on a Raspberry Pi 3 and it's two interfaces for ethernet and ...
0
votes
1answer
208 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 ...
0
votes
1answer
204 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....
0
votes
1answer
219 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 ...
62
votes
9answers
117k views

How do I modify my Raspberry Pi to be powered over PoE?

Is it possible to modify the Pi, so that it can receive it's power via Power over Ethernet (PoE)? I would like to be able to power my unit via the ethernet cable, so that I don't have to worry about ...
0
votes
1answer
212 views

“Destination Host Unreachable” when not logged in

I ping a device on my network by its local IP. When the device is logged out (at lock screen), I get a wall of "Destination Host Unreachable". When the device is logged in, the pings return just fine. ...
1
vote
5answers
410 views

Wifi cuts out after a few hours, have to restart Pi

I intend to keep an SSH and a Minecraft server up 24/7 (with the exception of the monthly server update). My only problem is, the wifi just stops working after a few hours so I'll have to manually ...
0
votes
1answer
49 views

Cannot resolve local hostname of my Raspberry Pi

Currently I am using a pi 3 model B+ as a mopidy server. I set this up at home and I was able to access the pi with the hostname from a browser (e.g. going to http://hostname.local/ in a browser). I ...
0
votes
0answers
33 views
0
votes
1answer
35 views

Send data from raspberry pi to another raspberry pi

I'm currently working on a project where I have 2 RPIs both with multiple sensors e.g. dht22, sw-420, photoelectric IR optocoupler and they are connected to cloudMQTT. What I need is that the data ...
0
votes
0answers
17 views

No network out of the box?

New Rpi 3B+, fresh download of Raspian image, Boots OK, Goes through the setup (localization, time zone, etc), and even finds my WiFi AP and asks for my password. But, WiFi says "Wlan0 not associated"...
1
vote
1answer
242 views

Using RPI3 as a wifi gateway to connect eth cable only devices to home wifi network

Not exactly sure what type of configuration this is called (wifi ap, wifi gateway, wifi bridge?) Basically, I want to use RPi3's wlan0 which is connected to home wifi network (10.0.0.x) to connect a ...
1
vote
2answers
214 views

Pi can't find Wifi Dongle Upon Turning On/ Rebooting/Ifup

I'm having lots of trouble getting my Raspberry Pi wlan*'s to work. I already have several Raspberry Pi 2's that work perfectly with the exact arrangement I'm about to describe, but this one I just ...
0
votes
2answers
35 views

Raspberry Pi batman-adv ad-hoc network setup unreliability

Problem: I am trying to configure batman-adv network on raspberry pi 3b+ following this, using on-board wlan0 interface coming with raspberry pi 3b+. Once the network is executed by following all ...
1
vote
1answer
217 views

Wifi disconnects when a new network adapter is activated

I have installed debian on a raspberry pi using berryboot. Berryboot is setup to copy wpa_supplicant config to main OS and enable wpa_supplicant on boot when the OS is first installed to my knowledge. ...
6
votes
4answers
43k views

Using 'Network Manager' for Wireless & VPN Management

I am new to RP & have been searching for 24 hours for this. I have a 'ThePiHut' USB wifi dongle. It seemed to install its own drivers when I plugged it in and I used the wpa_gui to successfully ...
1
vote
1answer
234 views

Force eth0.0 route to eth0?

If I have PiA and PiB, its fairly simple to make PiA a gateway for PiB by setting the 'static routers=PiA' on PiB in /etc/dhcpcd.conf But what if I want/need to set up two IP addresses on a Pi and ...
0
votes
0answers
13 views

Simple network manager application for 5inch display

I want to install on my Raspbian Lite (I already installed basic xinit packages and I'm able to run a graphical jar app without problem) a simple network configuration with GUI. My goal is to connect ...
0
votes
0answers
17 views

Raspberry Pi to Raspberry Pi (Host to Host) IPSec Tunnel

I neeed to create an IPSec tunnel from RPi1 to RPi2 as described in the diagram below: RPi1-------WLan0------Router(No internet connectivity - only LAN)------WLan0 ------RPi2 A few days ago I posted ...
1
vote
1answer
300 views

Not able to connect Raspberry to laptop

I'm trying to connect my laptop to my Raspberry PI with just a LAN cable and without a router because I don't have one. So I just configured a static IP in both the devices and tried to setup a ...
2
votes
2answers
114 views

How to make Raspberry Pi a Tor router with all kind of network setup using systemd-networkd

How to make Raspberry Pi a Tor router with all kind of network setup using systemd-networkd I have looked for a way to connect to the Tor network transparently using systemd-networkd. I want just to ...
0
votes
1answer
297 views

BerryBoot will not connect to any wifi network

Trying to get berryboot on my Pi 3B to connect to my WiFi has been a PITA. When connecting it says "connecting" for a few seconds and then errors with Error connecting or obtaining IP-address. Check ...
0
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0answers
26 views

This site can't be reached

My Raspberry Pi is successfully connected to internet but my chromium browser is showing the error "This site can't be reached".
0
votes
1answer
236 views

Routing network through 3 interfaces

I got a Raspberry Pi 3 which I haven't used in a while, and have decided to boot it up with its built-in wifi card as its own Hotspot, and the official Raspberry Pi Wifi Dongle as an interface to my ...
0
votes
2answers
391 views

Automatically switch between WiFi and Ethernet with static IP

As per the documentation found here I have setup my dhcpd.conf with the following: interface eth0 static ip_address=192.168.4.102/24 static routers=192.168.4.1 static domain_name_servers=8.8.8.8 ...
0
votes
2answers
312 views

daisy chain ethernet connection with other pi's

Is it possible to daisy chain the ethernet connection between pi's Internet/ethernet in to pi #1 then share this internet connection with pi #2 via usb to ethernet adapter? or otherwise?
0
votes
3answers
744 views

Hotel WiFi to Ethernet Bridge

I am going to be staying in a hotel in the future, and I need to be able to use Ethernet devices there. The hotel provides free WiFi, however it has no way of providing Ethernet. I have the idea of ...
13
votes
7answers
33k 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 ...
0
votes
2answers
41 views

Why does my IP address become weird when trying to set up a static IP address?

My Pi is connected to my router by Ethernet. Attempting to set up a static IP address for my Pi, I added the following lines to dhcpcd.conf: interface eth0 static ip_address=192.168.0.2/24 static ...
0
votes
0answers
21 views

Raspberry PI 3 Time sync interval configuration

I have made time-sensitive application for Raspberry Pi. However, I found that my RPi showed 5~6 sec error per day. Therefore I need to do time sync more frequently. I had been searched many QnAs ...
0
votes
1answer
23 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 ...
0
votes
0answers
23 views

Daily outgoing traffic of ~10MB normal?

I recently installed RaspAP and through their interface I saw that in the past month, everyday I had outgoing traffic of ~8-12 MB on eth0. Is it possible to see where this traffic went to? I have ...
1
vote
2answers
282 views

Local DNSMasq .local domain problem

I have a problem with name resolution on one of my Pis. I have set my router to start dnsmasq with LAN domain local. Other systems except this Pi can ping host.local addresses just fine. I installed ...
0
votes
1answer
266 views

Setting up the Raspberry Pi as a client on a sever

I'm attempting to give my Raspberry Pi a static IP address on an ethernet network that I am controlling from a Windows machine. I want to be able to send my PI UDP packets directly from my server via ...
1
vote
1answer
313 views

Pi web server can't be accessed by domain name

I have an earlier Pi model circa 2012, with apache2,php5,mysql-client,mysql-server and phpmyadmin installed. I have an xfinity router (Comcast Cisco DPC3939) the gateway IP is 10.0.0.1. My Pi has a ...
0
votes
1answer
321 views

Why does my pi using Cups print test pages fine, but nothing else?

I installed cups onto my pi fairly smoothly, printed the test page on cups, all good. Locate the printer (HP deskjet 960c) which is located inside the RASPBERRYPI network folder, all connects fine, ...
0
votes
2answers
21 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'...
1
vote
1answer
269 views

cant connect to server after configuring static IP

I'm able to connect to the local server when static IP is not set, however, as soon as I set a static IP on eth0 then I'm no longer able to reach the server by name. When I was configuring my static ...