Questions tagged [networking]
Questions about home networks, internet, repository issues or anything else regarding networks.
0
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0answers
15 views
why rsync speed slows down as the transfer progresses?
whenever I am doing rsync of large files , I noticed the rate of transfer goes down as it reaches transfer completion. why does it happen ? when I start it always start with 10Mb/s.
1
vote
0answers
18 views
Raspberry Pi not seeing multicast traffic?
I have a setup in which one Raspberry Pi 3 is publishing ethernet multicast traffic and another Raspberry Pi acting as a subscriber. Both are on a wired connection, plugged into the same switch and ...
1
vote
1answer
29 views
How to synchronize GPIO state between two Raspberry over Internet?
What is the simplest way to synchronize GPIO state (states are: 1 or 0) between two Raspberry devices connected via Internet ?
What I need is immediately change GPIO state on Raspberry 1 if Raspberry ...
0
votes
0answers
43 views
How to Make Router(AP) with raspberry pi
I am trying to make AP(Router) with raspberry pi.
Using your new Raspberry Pi 3 as a WiFi access point with hostapd
At this command I am getting certain error !!
entepi@raspberrypi:~ $ sudo /usr/...
0
votes
0answers
21 views
Raspberry pi tor router
I am trying to make tor router from last 3 days. I have tried everything..
Too much errors and services are not working ?
I have android phone so i am going to provide Internet via android.
I don't ...
2
votes
2answers
35 views
Supplies for non-internet connected, wire-only machine
Instead of using wireless technologies or Bluetooth or anything like that, I would like to only work with wires like the Ethernet and USB cords. This way you can know that the machine has only ever "...
0
votes
1answer
13 views
Using Multiple Pi Zero's to control momentary contacts from Pi3 and screen [on hold]
I'm looking for a simple interface to activate 6 momentary contacts via Pi Zeros within a range of 100 yards (if 100 yards is too far, how far could it be made reliable to the central Pi3?). A simple ...
-1
votes
0answers
42 views
How to connect via Ethernet cable from my laptop to the PI just configuring the microSD card?
I recently bought a Raspberry PI 3 B+.
What I'd like to do: for an easier workflow, I want to connect to the PI via ssh just using a Ethernet cable.
Issues:
to make the connection work, I can only ...
0
votes
1answer
21 views
Is there a way to connect to a Raspberry server with only bluetooth?
Let's say I installed an API on my raspberry pi (with Php, python, it doesn't matter).
Is there a way for my Android phone to make direct requests on my API through Bluetooth ? (If my raspberry and my ...
0
votes
1answer
41 views
Unable to ping all PCs inside company network
I am using RPI3 with raspbian and I have it connected to my personnal network via wifi (works fine) but I also connected it to company network with cable. Also I am new to RPi and Linux.
So I have ...
0
votes
0answers
15 views
Google Translate API rejects exact same script executed on Raspberry Pi, but accepts it coming from other devices!
I am using the following code to translate something via a npm module called google-translate-api:
const translate = require('google-translate-api');
var sentence = "Bonjour, mon frere.";
translate(...
0
votes
2answers
39 views
Programmatically SSH into pi on local network without looking up IP-Address beforehand?
I have a pi in my local network, and I sometimes want to connect to it via ssh. However, the pi always has a different IP-address, so I look it up beforehand each and every time. Is there a way for me ...
1
vote
1answer
34 views
nmcli not detecting any network on R Pi 3 (controlled via SSH Ethernet)
SETUP:
I plugged my laptop (Ubuntu 14) to my RPi 3 (Raspbian Stretch) via ssh over an Ethernet cable.
PROBLEM:
Doing nmcli dev wifi on the laptop gives me a whole bunch of networks. Typing the same ...
0
votes
1answer
33 views
Edimax EW-7811un driver: wext or nl80211?
I am trying to use wpa_supplicant. I see in wpa_supplicant --help that there are four options for its driver parameter (-D):
drivers:
nl80211 = Linux nl80211/cfg80211
wext = Linux wireless ...
0
votes
1answer
19 views
Access Point connection problems/questions
So, I have a RaspberryPi3 b+ with Raspbian 4.14.78 and a Ubuntu 16.04 laptop. Now I want to use the laptop as a server and the RaspB as a client and have them communicate wirelessly. But I would ...
0
votes
0answers
40 views
How do I attach an ethernet dongle to a Raspberry Pi Zero?
I connect the Ethernet to micro USB dongle to the USB port of the Zero. I then connect a micro USB to USB dongle to the PWR port. However, I still don't see any signs that the device is on the ...
0
votes
0answers
18 views
Websocket With Seperate Webserver
I have a Raspberry Pi 3b and I have a WebSocket server up and running on my localhost after following this tutorial. I can go to localhost:8080 and control my pi using a checkbox running socket.io and ...
-1
votes
1answer
33 views
hostapd 802.11n/ac bandwith [closed]
Some 802.11* standards support multiple bandwiths (20MHz-40MHz-...) and accordingly higher bandwith (in Mb/second)...
with this hostapd configuration file, its not entirely clear if we can manually ...
3
votes
1answer
30 views
Mapping to Shared Drive on Linksys Router
I have a 2 TB Seagate drive on my Linksys WRT1900AC router USB. I can access it as a network drive on my Windows 10 PC and as an ftp site when I'm remote. I'm trying to access it on my RPi 3B+ ...
3
votes
1answer
52 views
SSH works on one pi but not another - same SD card
SD card in Pi3B number one - no problem.
Swap that same SD card to Pi3B number two:
- Connection refused when trying to ssh from another computer.
- No problem pinging the Pi at its new ip (assigned ...
-1
votes
1answer
64 views
cannot modify raspberry dhcpcd.conf
i am trying to modify the dhcpcd.conf on my raspberry to remove the part where the static ip address is, however, after editing and saving the file using
sudo nano /etc/dhcpcd.conf
the changes does ...
0
votes
1answer
90 views
raspberry pi network bridge eth0 wlan0 static ip
So I want to setup a network bridge between my ethernet connection and the wlan adapter such that the raspberry 3 acts as a device where my chromecast can connect to and shares the internet connection ...
0
votes
2answers
64 views
Static IP in /etc/dhcpcd.conf not taking effect
I'm trying to set a static IP for my Pi Zero's USB ethernet port using /etc/dhcpcd.conf. I'm using Raspbian Stretch.
Here is my /etc/dhcpcd.conf file:
pi@raspberrypi:~ $ cat /etc/dhcpcd.conf
# A ...
0
votes
0answers
21 views
Problem with Downloadspeed on Pi 3
I have a problem with the download speed of my Raspberry Pi 3.
If I use speedtest-cli for a test, I only get a third of my full download bandwidth and my ping is also tripled.
I installed and updated ...
0
votes
0answers
60 views
Raspbian access point not working
I have followed the guidance in https://www.raspberrypi.org/documentation/configuration/wireless/access-point.md however no wireless network can be seen on any other devices and I now have no ...
0
votes
0answers
19 views
How to design a acknowlegement Function.?
import RPi.GPIO as GPIO
import time
def wait():
if GPIO.input(5)==1:
print ("ack rcvd")
return
GPIO.setmode(GPIO.BOARD)
GPIO.setwarnings(False)
GPIO.setup(8,...
0
votes
0answers
21 views
“No route to host”, but only for a single computer
I have a Raspberry PI (Jessie) running Hassio.
All computers (Mac mini, MacBook, iPads) are on the same network and all can ping or be pinged from the RPI except 1
The failing machine is an iMac ...
-1
votes
1answer
42 views
How to fallback to DHCP when STATIC fails?
I have a linux computer with a pre-configured static ip. When the pc is installed i need to access it via remote access teamviewer. Sometimes the static ip not working. Then i would like to switch to ...
0
votes
0answers
55 views
How to get ipv4 address for WiFi connection?
I have tested with the last couple of Raspbian builds (the latest is with "October 2018") and I'm not able to get any ipv4 addresses using WiFi. I have no problem getting an ipv4 address on the wired ...
0
votes
0answers
90 views
hostapd service not starting
I am trying to build a hotspot around raspberry pi with the Quectel 4G LTE Module and base shield.
Whenever the RPi boots up the udhcpd service status keeps as running but however hostapd service ...
0
votes
0answers
50 views
How to use raspberry pi as wired VPN router?
TLDR;
I have a Google Wi-Fi that doesn't support VPN and want to put a raspberry pi 3 between my modem and the Google Wi-Fi to be a VPN router.
Question:
I found tutorials on how to make a raspberry ...
0
votes
0answers
33 views
Raspberry 3 stretch double static IP configuration
I'm trying to configure my Raspberry Pi 3B Stretch to have 2 different IP's on /etc/dhcpcd.conf
In my case, I work on two different places : my home and my school and I wanna have my pi automatically ...
0
votes
1answer
35 views
WPA Enterprise problem connect
The only way I've found to connect to an Enterprise AP is to modify the wpa_supplicant.conf file, adding this:
ctrl_interface=/var/run/wpa_supplicant
update_config=1
country=IT
ap_scan=2
fast_reauth=...
0
votes
1answer
29 views
Browser-based software to configure as a router
Was just wondering this when trying to configure an RPi as a router, is there a software that you can install on your pi to be able to configure the port forwarding, DHCP, etc by accessing the local ...
0
votes
0answers
19 views
Pi disconnecting
I have a RPI 3b which I use as my alarm clock. It plays internet radio and is controlled by an app over WiFi. The weird thing is that at random moments I can't access the pi anymore. It doesn't show ...
0
votes
1answer
41 views
Two raspberry pi with wifi communication and pc with wifi or ethernet network
I want to setup a network between two raspberry Pi and a pc. The Pi's should use Wi-Fi to communicate with each other, and for the pc it doesn't matter if it's with an ethernet cable or over Wi-Fi.
I ...
1
vote
0answers
54 views
Unable to Ping Raspberry Pi
I have a Raspberry Pi on my network (via ethernet) that is unable to receive any pings.
I try to ping it from a computer on the network but it times out. I can SSH into the Pi just fine. I can ...
0
votes
2answers
70 views
Using a static IP for ethernet and DHCP for Wlan using dhcpcd
How would I be able to use my rPi with a fixed IP on the ethernet port and 'automatic' wifi?
I've got the credentials for the known accesspoints, with priority stored in /etc/wpa_supplicant/...
0
votes
1answer
37 views
Netboot raspbeery pi with nfs server different filesystem
I'm trying to netboot some Rpi 3B+'s, I have it working if I put the nfs server on another rpi, but if I use the same configuration, just put the nfs server on a Centos machine with xfs file system, I ...
0
votes
1answer
34 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 ...
0
votes
0answers
30 views
Wifi nor Bluetooth interface not found
Today i after long time falshed new retropie os and after some finding found out wifi and bluetooth is showing as not found i tried 3 fresh installs of retropie and now i tried raspbian desktop still ...
1
vote
2answers
30 views
How to use Config file between multiple pis
I have multiple pi's running a program where they listen for a broadcast message and trigger a python script.
My python script that's triggered has config details that is same for all pi's.
Whenever ...
0
votes
2answers
74 views
RPI wifi repeater - slow internet speed
I configured my RPI as a wifi repeater (using hostapd and dnsmasq). When I download something to my pi I have a downstream up to 1.5 MB/s. On my device connected to the pi the downstream is only about ...
0
votes
0answers
22 views
WiFi setup with BT Home Hub 5?
This should be a simple WiFi setup but is proving frustratingly difficult:
Raspberry Pi 3 with Raspberian OS version 9
BT Home Hub type A
Having tried various combinations of editing settings files ...
0
votes
1answer
38 views
Connecting to mobile network on startup using ppp0
I have a sixfab 4G LTE shield and the module
through which I connect my RPi to cellular data. It requires few commands to be executed in order to connect.
How do I make it run only once post startup ...
0
votes
0answers
24 views
How can I use a Raspberry Pi to verify a phone/tablet without contact?
Let's say I have a phone and the Raspberry Pi is 'expecting' it. How can I confirm the phone is a verified device? The easier it is for the phone owner the better. I have come up with a few ...
0
votes
1answer
44 views
Using the Raspberry Pi and OpenVPN
I have had a burning issue with my VPN setup and I am hoping someone will be able to help, or advise.
So I currently have a DD-WRT router with an OpenVPN client setup serving my devices. However the ...
0
votes
1answer
57 views
Make wifi onboard as an access point and wifi dongle as a client
I want to turn my raspberry pi 3 witch installed Raspbian OS to access point and client to access wifi and bridge these two each other (in this question it's better to skip this bridge part). Exactly, ...
1
vote
2answers
32 views
Running PI can no longer connect via SSh
I've got a brand new Raspberry Pi Zero W and have a problem. I don't think this is specific to the PiZero as Googling has revealed this to be problem with other Pi's. I've got the Pi configured with ...
0
votes
2answers
64 views
Setting up WiFi with an adapter on a RPI Model B
I have a RPI Model B (Revision 000e) running stretch lite (command line only) and with up-to-date software and firmware. I would like to enable WiFi by using a Sitecom WLAN USB adapter (model wla2000)....
