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Questions tagged [networking]

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

24
votes
13answers
45k views

Raspberry Pi 3 - eth0 wrongfully named 'enx…'

My new RPi 3 device (yay) recently booted up with a deactivated ethernet. So i watched /etc/networks/interfaces and saw the line: auto eth0 iface eth0 inet dhcp Calling ifup eth0 unfortunately gave ...
0
votes
1answer
43 views

USB network interface not showing up on Pi 3

I am trying to attach a network interfaces (Ethernet Port and mobile Broadband) to my Pi through USB. When I do this on my Pi 1 or Pi Zero it shows up and works without a hitch, but with the exact ...
1
vote
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-...
0
votes
1answer
17 views

Use apache2 Mod_proxy to turn two local webservers into one website

I am going to have a raspberry pi 3b+ hosting 2 web applications: Pi-hole (that's a link) and MotionEye (another link) I want to host both of the web interfaces on port 80 without using two ...
0
votes
0answers
15 views

LAN9514 non-standard configuration

We're trying to configure the 9514 on the Compute Module. Where should I start looking to disable LAN9514 auto-negotiation and set full-duplex at 100Mbps? We looked through the LAN9514 datasheet, ...
0
votes
1answer
462 views

Ethernet camera is not reachable

I'm working with one Raspberry Pi2 connected to the wifi net (dongle) and one AXIS camera connected via ethernet. The raspberry has a Static IP and also the camera. Raspberry: 10.76.80.30 Camera: ...
0
votes
0answers
19 views

Streaming mic audio from Linux PC client to Pi host and sending result back to PC

I have a task that I'm trying to achieve that seems incredibly over complicated to do. So I have a raspberry pi at a remote location I cannot access. Then I have access to an Ubuntu laptop. What I ...
1
vote
1answer
363 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 ...
1
vote
1answer
515 views

Stop an automated task with cron?

I am trying to run a python script overnight on a Raspberry Pi, starting at 1900 and finishing at 0700, which scans the environment around the machine for MAC addresses of nearby devices for security ...
0
votes
0answers
26 views

Raspberry Pi Wifi Access Point Ubuntu Mate

How can I set up a wifi access point on a Rasberry Pi 3 Model B running Ubuntu Mate? Many other people mention using Raspbian, but none of those methods have worked so far. Thus, I was wondering how I ...
0
votes
2answers
1k views

How do I to get a Raspberry Pi IRC server to work?

I am trying to set up an IRC server with services on my Raspberry Pi. I googled around and decided on using hybrid-ircd for the server and hybserv for the services (nickserv, chanserv, etc.). So far, ...
1
vote
0answers
308 views

On-premises Central Device Management tool

This might be a duplicate, but after a days of research I haven't found an answer to this. I'm looking for a device manager tool to which I can register tens/hundreds of Raspberry Pis located inside ...
0
votes
1answer
625 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, ...
11
votes
5answers
35k views

WiFi connection gets dropped quite often with Edimax EW-7711UTn

I am using a Model B 256MB Pi with an Edimax EW-7711UTn USB WiFi adaptor. After some hours, the WiFi connection begins to drop and be restarted. Until it stops working completely. This is what I see ...
0
votes
4answers
740 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 ...
0
votes
0answers
20 views

How do I set up a shared folder between Kali and Windows (Given my restrictions)?

I'm currently trying to get a shared folder set up between my Pi3 running the 32bit version of Kali, and my windows machine. I am trying to do this across a corporate network which is throwing some ...
1
vote
2answers
87 views

Setup WiFi on Pi 3 B+

I follow this tutorial to setup WiFi on my Pi. But it doesn't work. Can someone help? Here are some debug outputs. os: Linux raspberrypi 4.14.98-v7+ #1200 SMP Tue Feb 12 20:27:48 GMT 2019 armv7l ...
1
vote
1answer
659 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 ...
3
votes
1answer
2k 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 ...
0
votes
0answers
18 views

Excessive consumption of 3G data

I am in charge of a project in which we have several raspberry distributed around my city, each one connected to a router (TP-LINK TL-MR3020) special to put them USB dongle of 3G connection. These ...
0
votes
3answers
5k 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 ...
0
votes
0answers
55 views

Huawei E3372h-607 Modem to get internet access in Raspberry pi 3(raspbian 9.8)

=> I have done manually changed modeswitch for E3372h-607 device. Now my device is getting IP but its not DHCP IP. SO i am not able to access internet in this device. Can you help here to get ...
2
votes
3answers
2k views

Configure Rpi 3 for ethernet router with jessie

I am configuring my Rpi 3 as ethernet router. I have used dnsmasq for configuring dns and dhcp server. The configuration files are given below. /etc/network/interfaces auto lo iface lo inet loopback ...
1
vote
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-...
1
vote
1answer
142 views

Configure Caching IPv4/IPv6 DNS Stub Resolver using “systemd-resolved”

"How Do I configure a local caching DNS stub Resolver using "systemd-resolved"?" I've been using BIND to enhance performance by caching name queries on hosts. Since systemd-resolved is part of the ...
14
votes
4answers
10k views

Falls off network (“Destination host unreachable”)

I am running my Pi headlessly, connecting via SSH over the network. I am having a problem that I can consistently reproduce. I will leave a Python script running on my Pi and come back a few hours ...
5
votes
3answers
2k views

Wake up 'sleeping' wlan-connection

I observed, that after a while (some hours) my Pi isn't reachable over the wlan any more. If I do some excessive ping-ing (i.e. for 70-100 times) the Pi starts at some point to respond and I can ...
0
votes
2answers
91 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 ...
1
vote
1answer
55 views

Steam Link app network problems

I setup an Pi 3 (B+) for connecting to steam on my main computer. Steam Link is an application used for connecting remote devices (like the pi) as client with steam on the host computer (https://store....
0
votes
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 ...
0
votes
1answer
801 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
votes
3answers
4k 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 ...
0
votes
1answer
3k views

Send audio from one Pi to another- Same network

Beginner here. The Goal: Send audio source from one Pi to another over the same network. Both Pi's will have a static IP and will be locked onto each other. I've attached a diagram for ...
2
votes
1answer
5k 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, ...
0
votes
1answer
423 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 ...
201
votes
5answers
807k 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 ...
0
votes
0answers
44 views

Connecting 4 WiFi USB Adapters to Raspberry Pi 3

I'm trying to get 4 Wifi adapters running off the Pi (overkill I know), the adapter in question is the Alfa Network AWUS036NHA, the Pi runs smoothly and reads the adapters as I plug them in one by one ...
1
vote
1answer
34 views

How to automatically add any plugged-in USB-Printer to cups and share it to the network?

I'm working on a Raspberry-Pi Project: A universal easy to use print server. The goal is to plugin any USB-Printer and broadcast it to the local network. Now, how can I add this printer automatically ...
8
votes
3answers
42k views

DNS resolution failure

Trying to connect my new Raspi to the internet for the first time via a cross-over to a bridged connection with my laptop's wi-fi. The Raspi browser works for internal network webservers but won't ...
0
votes
0answers
56 views

Raspberry pi port forwarding issue

I have a raspberrypi which is raspbian installed.I am connecting rpi with ssh via my home wifi.Then Installed 3proxy,usb modeswitch and wvdial.And my 4g wifi dongle is connected and up.This my config: ...
0
votes
1answer
729 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 ...
1
vote
1answer
116 views

“Bridge” Raspberry Pi wlan0 to eth0

I would like to have the following setup. Please note that I'm a beginner therefore "Bridge" is in quotes. WiFi LAN 192.168.1.0/24 <~.~.~.~> (wlan0) RPi ...
1
vote
0answers
8 views

How do I prevent resolvconf to add %eth0 to an address in resolv.conf?

My raspberry runs the follwing relevant services: isc-dhcp-server bind9 radvd The message I get from isc-dhcp-server is this: Unable to set resolver from resolv.conf; startup continuing but DDNS ...
2
votes
2answers
2k views

Not able to use VNC on my Raspberry Pi

My Raspberry Pi once upon a time was able to VNC perfectly but then it just stopped. Tightvnc Server works but when i do netstat | grep 5901 the connection doesn't show up. I try using tightvncviewer ...
0
votes
1answer
426 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 ...
0
votes
1answer
703 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 ...
1
vote
1answer
4k 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
votes
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 ...
2
votes
1answer
2k views

Using 2 different networks on Raspberry Pi

I have a Raspberry Pi being used as a media server kind of system in my home. I have 2 internet connections, Router-1 192.168.1.1 is right next to Pi along with my PC and both are connected to Router-...
0
votes
1answer
3k 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] ...