Questions tagged [networking]

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

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1answer
683 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 ...
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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 ...
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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 ...
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0answers
9 views

Free PCI DSS Compliance Tools

I am very new to the PCI DSS World and need some tools to test out. Can you guys please suggest me some free tools that I can test out for my Payment Card Industry Data Security Standard (PCI DSS) ...
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2answers
17 views

Setting up an Ad-hoc Network on Raspberry Pi 4 Running Buster

So I previously setup my ad hoc network on my prior Raspberry Pi 3B by adding these lines to my /etc/network/interfaces file: auto wlan0 iface wlan0 inet static address 10.2.1.1 netmask 255....
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2answers
64 views

Configure Rpi as router - error when starting network and DHCP interfaces

I looked at several solutions for this question, but none of them worked. Additionally, I tried some of the tutorials provided (with the necessary changes), but none of them worked My aim is to use a ...
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0answers
31 views

Is RaspberryPi powerful enough to act as a node of a mesh network?

Background to the question There are currently protests happening in Hong Kong. Shutting down the internet and communication is a common technique employed by the government. 2011 in Egypt: https://...
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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-...
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1answer
26 views

How to create a private network with a smartphone or Raspberry Pi? [on hold]

My goal is to enable my friends and neighbors to connect to this private network with their own device (be it a smartphone or a computer). We would then use this network to share files and messages, ...
214
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5answers
868k 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 ...
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2answers
104 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 ...
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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
881 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 : ...
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3answers
5k 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 ...
2
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1answer
6k 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, ...
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2answers
52 views

raspberry pi 3 - connecting multiple pi's via ethernet problem

I'm trying to connect three raspberry pi 3 B+ together via ethernet. All three are connected via wlan0 to my wifi network for internet. All are connected via ethernet cables to the same desktop switch,...
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1answer
436 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 ...
1
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1answer
43 views

Two dhcpcd services: systemd and init.d

I see that there is a systemd service called dhcpcd5 and an init.d script called dhcpcd. Why both ways? What are the differences and how to choose which run?
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1answer
35 views

IP routing table is empty

I've just opened the pi for the first time, with Raspbian Buster Lite. When I type route -n I get: Destination Gateway Genmask Flags Metric Ref Use Iface I would expect to see the gateway ip here. ...
2
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3answers
7k views

Cannot update Arch Linux

I am trying to update rPi B+'s ArchLinux with sudo pacman -Syyu and I get following error: [user@comp001 ~]# pacman -Syyu :: Synchronizing package databases... error: failed retrieving file 'core.db' ...
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0answers
17 views

How to configure TOR on RaspAp?

having problems with installing TOR on RaspAp application, could anyone take a look at it? https://imgur.com/a/YAPi2EQ 1# shows that nothing opens when i press "Save settings" 2# picture is after i ...
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3answers
6k 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
21 views

Wireless interface removed when DHCP lease expires

I have configured the wireless interface on my Raspberry Pi 3 as follows: allow-hotplug wlan0 iface wlan0 inet dhcp wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf wireless-power off iface default ...
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1answer
744 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 ...
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1answer
26 views

Network Log File

Does the RPI have a log file stored somewhere (perhaps /var/log) for network interactions (such as connections, disconnections, etc.)?
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1answer
10k views

Howto migrate from networking to systemd-networkd with dynamic failover

Systemd's systemd-networkd can be used to replace the existing networking system on Raspbian. How does it work with Raspbian on a Raspberry Pi with two interfaces for ethernet and wlan? Can I also ...
1
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1answer
53 views

Can I use my Pi as an access point in headless mode?

I'm using my Raspberry Pi in headless mode (through ssh) and I want to set it up as a wireless access point. But if, acting as an access point, it forwards packets from the ethernet interface onto ...
1
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1answer
56 views

Raspberry Pi ethernet network bridge with seperate wireless connectivity

As explained here, I built an Ethernet bridge using a Raspberry Pi 3b+. As an extension, I am now trying to connect it to the internet via the Wifi interface. For that I configured the wireless ...
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0answers
13 views

How to automate network login on a college lan(ethernet) connection?

I have a raspberry pi 3B connected to a lan port in college hostel room. Before, being able to access the internet, the connection requires the user to login using credentials given to the students by ...
0
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1answer
436 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 ...
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2answers
57 views

avahi, zeroconf, mdns + mqtt network

I am new to avahi. And I am not sure how to build a dns-like local area network where all devices can communicate over a mqtt gateway. I am probably wrong. But it seems to me I want to have a unique ...
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1answer
776 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
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1answer
5k 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 ...
4
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1answer
155 views

Building a 'Packet squirrel" using Raspberry Pi

I recently read about hack5s' Packet squirrel, and now I am interested in building a similar device that sits between 2 endpoints (say router and PC) and monitor all the traffic but be invisible to ...
3
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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 ...
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0answers
33 views

Raspi 4 - PulseAudio Server issues

I am currently trying to setup a pulseaudio server on a new Raspberry Pi 4. In our office, we like to listen to music but passing the aux cord around is always a pain, so we thought we could use a ...
0
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1answer
44 views

Using RaspberryPi 3 B as hotspot

I am trying to use Raspberry Pi as hotspot device. I am following this documentation: https://www.raspberrypi.org/documentation/configuration/wireless/access-point.md I am not using ethernet eth0 to ...
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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] ...
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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 ...
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0answers
13 views

Configuring WWan LTE modem (SIM7000a)

Does anyone have any experience hooking up a WWAN? I picked up a SIM7000A and re-activated one of my AT&T hotspot sims to work with it. This particular one is a PCIE card but came with a PCIE to ...
0
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1answer
909 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 ...
1
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1answer
548 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
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1answer
162 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
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1answer
999 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 ...
2
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2answers
315 views

Raspberry Pi as OpenVPN Access Point

I am trying to setup Raspberry Pi as VPN-WiFi access point connecting to AWS VPC. I followed Raspberry Pi as an access point Here are the all steps I performed in sequence Installed fresh full ...
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2answers
62 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 ...
43
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7answers
347k views

Solving “RTNETLINK answers: File exists” when running ifup

I had this problem when I got my new Wi-Fi dongle and have seen a few people with the same issue. Basically when I have one interface configured and want to swap to the other one, it throws up this ...
4
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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
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1answer
522 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
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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