Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [networking]

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

0
votes
2answers
104 views

Reconnecting raspberry pi to network while booted unplugged

So, I have my raspberry pi running Raspbian 9 configured using a static IP address for both WLAN0 and ETH0. Both work if I boot with an ethernet-cable plugged in. But, in certain situations, it ...
2
votes
3answers
88 views

Use raspberry pi like a terminal

I am not sure if this is possible or useful but I thought I would ask anyway. I am thinking of getting a new desktop and I wanted to have it set up in my room. I was thinking it would be cool to set ...
0
votes
1answer
51 views

Failed to ping eth0 from a LAN connection when I enabled the WiFi hot spot in Rpi 3

I have set up a WiFi hotspot in a Rpi3 board using this article https://www.raspberrypi.org/documentation/configuration/wireless/access-point.md. I can ping the eth0 IP before I start hostapd and ...
0
votes
0answers
199 views

How to setup a traffic mirroring device using a raspberry pi (Raspberry pi will work as a wifi access point to connect IoT devices in a smart home)

Here's a network setup that i am going to build.IoT devices are connected to a seperate access point which is a raspberry pi. My question is how can I mirror the traffic flowing through the Raspberry ...
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 ...
1
vote
2answers
605 views

On Raspbian, there is no arp program. How do I obtain it?

This is raspbian stretch. I have net-tools and iproute2 packages installed. That is so far all ive found that looks like might contain the tool from apt-get. I just want to use the raspi as an ...
0
votes
0answers
30 views

Is it possible to have static ip in a network and dynamic one in other?

I know how to set an static ip. I have 2 configured networks in wpa-supplicant. An i use to use the same static ip in both networks (2 different networks but same wifi range). The problem is that my ...
2
votes
1answer
26 views

Built-in WiFi configured as AP keeps connecting to router

I have carefully followed this guide in order to set up my RPi 3 as an AP. The Pi won't be connected elsewhere so I am not intending for it to provide Internet access. I only want to remotely connect ...
0
votes
1answer
163 views

dhcpcd fallback in reverse

I need the following action in my Raspberry Pi 3. When the pi boot, it will try to use static IP (which already configured) on an Ethernet interface. If it fails, then it will get an IP from the DHCP ...
0
votes
0answers
642 views

Raspberry pi not visible in windows 10 network

I have a rpi2 model b. It has ssh enabled and I can use remote access and putty to input commands and make edits. I can ping both ways (computer to rpi and rpi to computer). I can see it on my ...
0
votes
1answer
628 views

Pi to make its own wlan AP if not connected to Home Router

I want to have the Pi create its own Access Point for other devices to connect to, but only when the Pi is out of range from a decent connection to a 'base / home' router? I want to be able to have ...
1
vote
0answers
464 views

Cannot connect to raspberry Pi through windows 10 file explorer network

I'm trying to use my Raspberry Pi to set up a print server. I've been following this:, and I got to the point where I had to access the Pi on another computer. When I went to do said step, I couldn'...
0
votes
1answer
134 views

Can i set eth0's ip on different subnet than wlan0 and still access internet from it?

I have a raspberry connected to a pc via ethernet. The pc's ip is 172.16.0.2 that can't be changed, so i had to give the rpi's eth0 172.16.0.1 so they can communicate. Meanwhile the rpi's wlan0 is ...
0
votes
2answers
32 views

Has anyone experience not being able to connect put with Pi after enabling the uncomplicated firewall?

It seems after I run: $ sudo apt-get install ufw $ sudo su $ ufw default deny incoming $ ufw default allow outgoing $ ufw allow from 192.168.0.0/24 to any port 22 comment 'allow SSH from local LAN' $ ...
0
votes
1answer
1k views

Using dhcpcd.conf for VLAN interfacing (raspbian stretch)

I want to add a VLAN interface to the eth0 port of my raspberry pi. I have assigned a static IP to my physical interface eth0 and my /etc/dhcpcd.conf file looks like this: interface eth0 static ...
0
votes
0answers
176 views

Can't connect to samba server

i've decided to use my RPi for a NAS. Problem, after i configured every files i needed smb.conf, creating directory for an automatic mount et set a static ip can't connect to my RPi with samba. I can ...
0
votes
0answers
262 views

Raspberry pi 3 Ethernet destination host unreachable

I'm using Raspberry pi 3,few days ago it is working properly but now my raspberry pi 3 is not connecting to the ssh via Putty. The Ethernet is showing the connection as enabled but "raspberrypi.mshome....
1
vote
1answer
399 views

Cannot ping in WiFi AP

I'm trying to set up an access point with my Pi 3 in order to capture and analyze traffic in a domestic network. I also have connected a Philips Hue bridge to the Raspberry via ehternet. The raspberry ...
0
votes
0answers
346 views

Attempting to share wifi over ethernet breaks wifi

I am attempting to set up my rpi3b to share an internet connection from wifi to the ethernet port. I followed some instructions found here: Sharing the Pi's WiFi connection through the Ethernet ...
0
votes
1answer
47 views

Raspberry Pi dnsmasq performance

I want to block ads in my whole network with dnsmasq running on a Raspberry Pi, connected via Ethernet to the router. Is there any reason to take a RPi3? Or is a RPi2 also sufficient for that task?
0
votes
1answer
85 views

Pi doesn't connect to wifi on boot?

I'm using VNC viewer to connect to my Raspberry Pi 3 running Raspbian Stretch. I set up my wifi connection using the wifi setting on the menu bar. However, after I reboot the Pi it does not connect to ...
0
votes
0answers
98 views

How to change refresh rate for XRDP on PI?

I recently installed XRDP and VINO for remote access for my pi. Everything is working as expected. However, I noticed that the remote screen doesn't seem to refresh on its own. So, I get bits and ...
0
votes
0answers
106 views

Port Forwarding on Rpi3 for remote access not working

I want to access my Rpi3 from anywhere. For that i have created an Free account on noip.com. I have a my Hostname too. I am using O2 Router at home, and also setup for DynDNS as well as Port ...
1
vote
1answer
147 views

how can i find the public IP address (external) using UbuntuCore? not curl/telnet/wget/dig maybe netcat?

I have researched and found dozens of ways to determine the public IP on a standard Rasbian or UbuntuMate Distro. Because I am working in UbuntuCore I do not have access to any thing that I cannot ...
1
vote
0answers
28 views

Missing UDP output in `ss -an`

While running the latest version of Raspbian Stretch Lite, I've noticed that the ss command does not show any information for processes listening on UDP even though the netstat does report these ...
0
votes
0answers
365 views

Has anybody tried Packetfence on Raspberry Pi 3?

Has anybody tried running Packetfence on RP3? Are there any alternatives for Packetfence? I am trying to setup a hotspot management system with RP3 as a Packetfence server. Basically RP3 will act as ...
1
vote
0answers
135 views

Raspberry Pi's as Enterprise and RADUIS Mesh

I am thinking of using a couple of PI3's to create a mesh network for a small part of the office. The current AP's use 'WPA2-Enterprise' and use a RADIUS server on the sites Server 2012 domain ...
5
votes
2answers
9k views

How do I set up wireless connections to Raspbian Stretch?

Some tutorials I found are outdated, but the following answer contains a collection of notes I have used to set up home, school(enterprise), & Ad-Hoc wireless connections on my Raspberry Pi 3.
1
vote
0answers
26 views

Specific network seems disabled [duplicate]

I want to connect to the Office-WORK wifi but for some reason it seems disabled for some reason. Why does this happen and how can I connect to this network? I have no personal access to the router. ...
1
vote
1answer
57 views

Share internet connection with mulitple Pi's

Let me first start by saying I am very new to this stuff, only about a week into looking at all the options out there. From what I have found Raspberry Pi will be what I need for a project and I know ...
1
vote
1answer
61 views

Appending raspberry pi routing table with a new label

I am working on setting up a VLAN network made up by 2 nodes. each consisting of multiple raspberry pis and a switch. For this purpose, I need to add a VLAN tag to the routing table of the raspberry ...
0
votes
1answer
356 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
votes
1answer
80 views

Cannot connect to my RPi via ssh

I installed raspbian stretch on my Rpi 3 and it works perfectly using HDMI display. But when I run it using ssh on my laptop. I cannot connect it using the ethernet. My laptop sends the packets but it ...
0
votes
2answers
343 views

Wifi IP issue with raspberry pi 3B+

I have no issue with ethernet but wifi seems to not always work I setup a DHCP reservation with my router, and if I look my router, I can see the raspberry pi wifi IP and mac but I can't connect to ...
0
votes
1answer
97 views

How to setup different static IPs for different SSIDs (different networks)?

I did configure a static IP for my home wifi connection, but now I wanna add another static IP for using it in another network but I don't know how to do it. Right now I have the following ...
1
vote
2answers
216 views

Act LED flashing 3 times quickly after boot

The ACT LED on my Raspberry Pi 3 B+ is flashing three times very quickly after boot. I am not able to connect via ssh (the error message is "Connection Refused" – despite ssh being enabled), but I am ...
0
votes
0answers
43 views

How to prevent routing between some subnets (but allow routing to others)

I have a Model 3 Pi with Raspbian 8.0 set up as a VPN router. It has the following network interfaces: eth0 - configured as wired Internet uplink (currently not used) wlan0 - wireless Internet uplink ...
1
vote
0answers
34 views

Two Wi-Fi networks on Raspberry Pi 3 Model B running Android

I'm trying to see if there is a way that I can have a Raspberry Pi 3 Model B running Android connected to two wi-fi networks at once? What I'm trying to do is to get a feed from a camcorder (which ...
0
votes
1answer
395 views

Can I format RaspberryPi-3B+ micro SD and install Recalbox remotely? [duplicate]

Basically i’m asking if I need to buy a micro SD/USB adapter to format the micro SD on my PC (Windows) or if can can count on the Raspberry to connect on its own to my network (WiFi or Eth) and make ...
1
vote
2answers
465 views

Cannot get WiFi to work on otherwise fine RPi 3 B+ running Stretch

I just installed stretch on my RPi 3 B+ running Raspbian Stretch. During installation it asked for my WiFi network info. However, it wouldn't accept it. I have it now working with a wired internet ...
0
votes
0answers
259 views

WiFi hot-spot setup raspberry pi

I'm following the guide at https://dev.px4.io/en/qgc/video_streaming.html, however, I am using a raspberry pi 3 rather than an odroid. This shouldn't make any real difference though, as they're both ...
5
votes
3answers
876 views

Issues with PXE boot with RPi 3B - no TFTP RRQ made

I've been running into issues trying to get a RPi 3B PXE booting - the Pi doesn't appear to make any TFTP request once it receives a DHCP response, but instead remakes the BOOTP request. This might ...
1
vote
1answer
104 views

Can a Pi select the nearest Wi-Fi hotspot automatically?

I have set up two Wi-Fi hotspots with different SSIDs. Is it possible for a Raspberry Pi to calculate the signal strength of two Wi-Fi hotspots and connect to the hotspot with the highest signal ...
0
votes
1answer
659 views

Devices on my wifi cannot access Pi Samba share

Both my Android phone and Windows PC cannot access my Samba share despite everything being on the local network. Windows can see RASPBERRYPI but when I try to double click it and view its contents it ...
2
votes
1answer
2k views

Using the Raspberry Pi as a Router

First of all, I've searched the internet and try many methods. Still couldn't work this out. I want my RPi to be between an end-point and a router, and eventually be kind of firewall, that all the ...
0
votes
0answers
334 views

Setting up TOR Access Point [TOR doesn't work]

I have used this guide: https://thepi.io/how-to-use-your-raspberry-pi-as-a-wireless-access-point/ to set up a standard access point for clients to connect to. The static IP address I have used is: ...
0
votes
0answers
463 views

Transparrently bridge eth0 to wlan0

I have a device connected to eth0 that should behave like connected directly to the network that wlan0 is connected to. How can I achive this? I do not want to use NAT on eth0, since this would ...
3
votes
1answer
2k views

How to disable automatic wifi connection on wlan0 (Stretch)?

I'm building wifi-router (hostapd, dnsmasq) on Raspberry pi 3 (Raspberrian Stretch). Wlan0 configured as static IP adapter for hostapd. It works fine for eth0 -> wlan0 direction. In this case, ...
1
vote
1answer
831 views

eth0 is not configured

My raspberrypi is not connecting to internet. I am trying to connect it to laptop internet through ethernet but its not working. It shows following configuratoion error. sudo ifdown eth0 &&...
1
vote
0answers
167 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 ...