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Questions tagged [networking]

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

0
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1answer
21 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
12 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 ...
1
vote
1answer
40 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 ...
0
votes
1answer
731 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 : ...
1
vote
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
410 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 ...
188
votes
5answers
750k 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
1answer
19 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: ...
0
votes
1answer
25 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/...
0
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0answers
38 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
19 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
41k 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
48 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
31 views

How do I can connect to static IP eth0 through wlan0

What I want to do : Device A (PLC, static ip=100.10.10.11) | | eth0 connection | Device B (raspberry B3, Rasbian lite) | | wlan0 (wi-fi) OR USB to Network ...
0
votes
1answer
713 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 ...
2
votes
0answers
37 views

How to allow access from OpenVPN set on eth0 to wlan0

So I have the following configuration: +---------------------+ +----------------------------------+ | 10.10.10.* | | 192.168.100.*...
1
vote
1answer
39 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 ...
0
votes
1answer
11 views

Make ifplugd available again since Raspbian Stretch

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 ...
1
vote
0answers
7 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
402 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
671 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
3k 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] ...
1
vote
2answers
1k views

how to setup pi to switch between two wifi connection if one is not working?

I have two wifi enabled ADSL modems connected to internet from two different ISPs. At times one of the line may go bad and I just connect to other wifi connection manually to continue the work. Is ...
0
votes
1answer
109 views

How to connect a ethernet device(having its own static I.p and netmask) wirelessly by my laptop?

I have a device which is used to monitor analog sensor data(Micron optics sm130 ) with ethernet port available. It has Static IP as 10.0.0.126 Netmask as 255.255.255.0 DHCP server disabled Its ...
57
votes
6answers
109k views

Differences between /etc/dhcpcd.conf and /etc/network/interfaces?

I have this configuration in /etc/network/interfaces: auto lo iface lo inet loopback allow-hotplug wlan0 iface wlan0 inet manual wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf allow-hotplug ...
0
votes
1answer
780 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 ...
3
votes
8answers
13k views

Raspberry Pi as a network monitoring device

I was thinking it would be cool to have my Raspberry Pi (RPi) monitor how long a computer/mobile device is connected to the network. This would be useful to figure out how many hours I spend on the ...
0
votes
0answers
77 views

proxy is working locally,But not with remote host

I have install 3proxy in rapberrypi.Raspberrypi is connected with 4g dongle.My proxy is working fine in locally,but I can not connect it to remote host(Vps).It shows "Error: I could not see your ...
1
vote
1answer
86 views

Difference between iface wlan0 inet manual and iface wlan0 inet dhcp in wifi to ethernet router?

I have developed a wifi to ethernet router. Wifi is connected to my home router having internet and ethernet is connected to my laptop( just for testing).My laptop is not getting internet, but it gets ...
1
vote
2answers
36 views

Continuously try to bring eth0/wlan0 up

Has anyone a working solution to bring up eth0/wlan0 when they are down using the information in interfaces.d/wlan0 and interfaces.d/eth0? I would need it for an IoT device that might have an ...
1
vote
1answer
38 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 ...
1
vote
1answer
684 views

network setup when installing ubuntu core on raspberry pi 3

Does anyone know what I need to do with network configuration when installing Ubuntu core on the Raspberry Pi 3? I was able to download the Ubuntu image and copy it onto a small SD card as the ...
1
vote
1answer
34 views

Unable to exceed 100Mbps over 3B+ Ethernet link

I have an rpi 3B+ running Raspbian connected to a gigabit switch, and a Debian machine on the same switch. Both systems negotiated a gigabit link to the switch: $ sudo mii-tool eth0 eth0: negotiated ...
0
votes
2answers
38 views

Effect of Interfaces file on dhcpcd.conf in Raspbian Jessie

I was working with Raspbian Jessie version to set a static IP address for eth0 port. As of my knowledge we can configure it with interfaces file but for jessie, there is new file for it and that is ...
0
votes
0answers
14 views

Rasberry Pi board is not detecting LAN connection

I'm working on Rasberry Pi board with Ubuntu OS but it's not detecting the LAN connection and am not getting an IP address when I type ifconfig. I've added below code to /etc/netplan/01-config.yaml: ...
4
votes
1answer
1k views

Capture AV/HDMI and stream over the network? (+IR extender too, maybe?)

Is it possible to have the Pi take-in/capture footage then stream that footage over the network? Could I also attach an IR receiver to one Pi, and have it repeat from an IR receiver on another Pi? ...
2
votes
1answer
474 views

Cloned Jessie image fails to acquire a dhcp address

I have a very nasty issue with Jessie :-( Background: I wrote a tool called raspiBackup which backups and restores a Raspberry and because it works fine for me and helped me multiple times to recover ...
0
votes
1answer
18 views

Cannot ping Raspberry Pi 3 b+

My Raspberry Pi 3 b+ will not allow me to ping it even though I've ping'd and ssh'd into it plenty of times before now. I can ping my main computer from the pi but not the other direction. ping ...
2
votes
2answers
89 views

eth0 interface problems

I have about 400 pi units and some of them have developed a peculiar issue. The eth0 interface appears to be up, but I can't seem to pull a DHCP address. When I set a static IP, it shows in the ...
0
votes
1answer
1k views

How to play m3u8 link

How to open player on automatics some m3u8 URL for example: http://192.168.1.99/atc/videourl.m3u8 When raspberry pi open then start player full screen and open this URL. I am using raspi little
0
votes
0answers
18 views

Made a Pi Zero W into a print server for a Dymo 4x6 label maker. However, when I added the printer via Windows, the format is incorrect

And I have no idea how to fix it. The microsoft ipp class driver only has format options for A4 and letter, no 4x6. It prints fine on my iphone but I really would like to be able to print via my ...
0
votes
2answers
24 views

How to prioritize Wifi over Ethernet

Scenario wlan0 is configured to connect to an internet-connected router and get an IP via DHCP eth0 is set to a static IP (via /etc/dhcpcd.conf, different net than wlan0) and connected to a net with ...
2
votes
2answers
37 views

SSH Raspberry Pi from other local network

We have set up a Raspberry Pi as a honeypot using honeypi. Now it is in a different network with a firewall in between with static NAT configured. It is possible to ping the Raspberry Pi but SSH does ...