Questions tagged [networking]
Questions about home networks, internet, repository issues or anything else regarding networks.
1
vote
2answers
43 views
How do I find the IP address of my Raspberry Pi 3B+
I don't have a HDMI screen, nor do I have access to the router.
From what Ive been told, it has Kali installed.
I am connecting the Raspb directly to the computer with a Ethernet cable.
I have tried ...
0
votes
3answers
44 views
No route to host problem
When I attempt to connect via SSH from the Pi (client) to another machine (server) on a port other than 22 I get a "No route to host" error message:
Successful SSH
pi@raspberrypi:/opt/pihole $ ssh ...
0
votes
1answer
60 views
How can I set my up to be WiFi AND ethernet router simultaneously?
I want to use my Pi as a fully fledged wifi and ethernet router. I'll connect an external modem/phone with tethering to it and want to share that internet connection with all devices connected to the ...
-2
votes
1answer
37 views
Serial to telnet - in reverse
Most people want to telnet into a Raspberry pi and use the serial ports to connect to something else. They want the Raspberry to be the telnet server.
But I want the Raspberry pi to be a telnet ...
-1
votes
0answers
16 views
Access Wordpress admin-panel of raspberry pi from another local computer [on hold]
Set up my raspberry pi today and connected to my network via WIFI, then followed this guide Build a LAMP Web Server with Wordpress. I found the ip address of the raspberry pi using hostname -I, then ...
0
votes
1answer
36 views
Running subprocess in a service not working?
I have made a systemd service in Raspberry Pi with Jessy OS and it is given by.
/etc/systemd/system/caportal.service
[Unit]
Description=captive portal automation
[Service]
Type=simple
ExecStart=/...
1
vote
1answer
24 views
Networking restart not working?
In My raspberry Pi wifi is connected to my home wifi and eth0 is assigned with a static ip address. It act as a router between wlan0 and eth0. Raspberry pi get internet through the wifi.
After ...
-1
votes
0answers
16 views
Running wpa_cli reconfigure disconnect from internet?
I have configured my raspberry pi as wifi to ether
dhcpcd.conf
# A sample configuration for dhcpcd.
# See dhcpcd.conf(5) for details.
# Allow users of this group to interact with dhcpcd via the ...
1
vote
1answer
23 views
Web server rpi ip address
I have a program in var/html/ and when I connect to it locally I can see it. I wondered how can I connect to it from the internet like a website. I already looked on google but did not find anything. ...
1
vote
0answers
17 views
sudo apt-get update isn't working / networking problem
I am getting following errors repeatedly upon using apt-get update command :
pi@raspberrypi:~ $ sudo apt-get update
Err:1 http://raspbian.raspberrypi.org/raspbian stretch InRelease
Cannot ...
0
votes
2answers
23 views
Headless bootup diagnostic to see why no network
I've got the latest hardware (rpi 3b+) and am trying to get a flavor (ev3dev) to run on it. However, it never connects to the network - either ethernet or wifi.
I looked into how I could capture ...
0
votes
0answers
24 views
Connected to the internet but unable to ping
I have a Raspberry Pi 3b+ with a Huawei E3372 LTE USB Stick. I use a mobile simcard in this USB stick to provide it with a internet connection.
The problem now is that I can't even ping the IP ...
0
votes
1answer
34 views
Unable to connect Pi to PC via Ethernet and share Wifi/Internet
I am trying to use my Raspberry Pis internet connection to share it with my old PC (which only has an ethernet port) using the following article
Connect Pi to PC via ethernet and share internet ...
0
votes
0answers
15 views
Set Proxy for Individual Networks Raspbian [on hold]
I know how to set proxy for raspbian by going in /etc/environment, but what if i want to use that proxy for only certain SSIDs and for others no proxy. Is there a way to set proxy specific to SSIDs ?
1
vote
1answer
32 views
IP address randomly changed wlan0
I had an issue related to IP change. Is it typical for a Raspberry Pi to randomly change the IP? When I ran the command ifconfig, I noticed that under wlan0 inet, my IP address changed. I was made ...
0
votes
0answers
16 views
How do you set up Squid Proxy behind DHCP router?
I installed Squid on my RPi-3 for use behind a DHCP router. However, the pi will not route traffic back and forth between my computer because my router's DHCP settings. I don't want to give my router ...
2
votes
1answer
33 views
ngrok tcp via wlan0 to tcp server device plugged into eth0 help
i want to be able to access tcp port 9100 on my network printer when out in the field with it from a web-app running in AWS.
I want to have the printer plugged into eth0 on the Rpi3 and the wlan0 ...
1
vote
0answers
9 views
Client can't connect to pivpn
I have a custom setup and wish someone could help.
I have a main router(R1) and a secondary router(R2). I will refer to main router as (r1) and secondary router as (R2). (R1) is used for home ...
1
vote
2answers
36 views
RPI Ethernet Gadget Intermediary Theory
I am brand new to these forums so I apologize if I posted this in the wrong place but I had an idea that originated when I heard about the RPI Zero's ability to act as a USB Gadget or HID Device and I ...
0
votes
0answers
26 views
Can't send UDP packets
I am trying to send a 4-digit number, that is a result of two HC-SR04 sensors'measured distance, through UDP and according to almost every command and wireshark on my computer, the Raspberry isn't ...
1
vote
1answer
35 views
Connecting Raspberry Pi to 2 seperate networks
Hi I was wondering if the following setup would work.
I am trying to accomplish the following.
Connect to VPN server from outside my network and then VNC or RDP and possibly SSH into the other ...
0
votes
0answers
16 views
How can I make this setup refresh the files visible on the SMB server when files are added via usb?
I am trying to get this device
https://www.raspberrypi.org/magpi/pi-zero-w-smart-usb-flash-drive/?fbclid=IwAR1GbWFUUhoGW8_enGVy9vwQLo-83pPKYnG_fsgZ1_uKuM75lq7bNw9PW6E
Working in such a way that ...
4
votes
0answers
30 views
Multiple USB modems issue with HUB external power
When I connect 6 modems ZTE WCDMA Technologies MSM into USB hub Terminus Technology Inc. Hub everything works fine.
Modems are detected as eth0, eth1, eth2, eth3, eth4, eth5
When one more modem is ...
1
vote
1answer
40 views
How to control the Bit Rate (mbps) of a Raspberry Pi Access Point
I have two "Raspberry Pi 3 B+" boards which are required to be connected. One Raspberry Pi is configured as Access Point (AP) and the other one is just a Client. When both are connected, I write the ...
1
vote
0answers
15 views
Full-disc encrypting Pi causes unpredictable network interface naming to stop
Today I setup a Pi 3B+ with the latest Raspbian Stretch image and recognized a strange behavior:
When initially looking at the network interfaces, the unpredictable network-interface naming was ...
0
votes
2answers
32 views
2 Wifi NIC's that each only connect to one (different from each other) network
The Setup:
Raspberry Pi 3 B (Raspbian GNU/Linux 9 (stretch)) and boots to Command Line
(internal Wifi NIC) [wlan0]
additional external Wifi NIC [wlan1]
What I want to achieve:
I Have two different ...
1
vote
1answer
28 views
Network error: Connection timed out while connecting raspberry Pi via SSH using putty
I am trying to connect Raspberry Pi with my laptop so that I may use my laptop mouse, screen and keyboard but its giving me error
Network error: Connection timed out
These are the steps I have ...
1
vote
1answer
25 views
How to prevent a USB 3g modem from changing current interface
I setup a Raspbx installation on a Raspberry 3 but i'm having a strange problem.
I connected the RP to wifi by default, and set up my /etc/network/interfaces like this:
source-directory /etc/network/...
0
votes
1answer
19 views
Raspberry Pi share ppp0 via USB
I have the following setup:
Raspberry Pi 3
Sixfab 3G/4G Base Shield v2
Queltec UC20
I have connection to the internet over ppp0 interface but now I want to connect the Instantel Micromate sensor to ...
1
vote
2answers
72 views
Network Ethernet and WiFi devices
I have device A and B. I need them networked together (see eachother on arp-scans etc). Device B has WiFi, but device A has Ethernet. Basically I just want the Pi to act like a simple router (maybe ...
0
votes
0answers
30 views
Proper configuration of /etc/network/interfaces
I'm trying to make my Raspberry Pi into Wifi access point, where the internet connection is provided by Android device attached to it. I'm trying to achieve this by mildly configuring this guide, and ...
1
vote
1answer
67 views
Connecting the Pi to multiple WiFi networks simultaneously
I have completed the official guide on setting up a Raspberry Pi as an access point in a standalone network (NAT), and it works, but I can't join other networks.
I want my Raspberry Pi to act as an ...
1
vote
0answers
28 views
Cannot SSH from pi zero to pi zero over OTG USB
I am running Raspbian Stretch Lite
Linux testpi1 4.14.98+ #1200 Tue Feb 12 20:11:02 GMT 2019 armv6l GNU/Linux
I am able to SSH to my pi zero over the OTG USB cable as many guides online have ...
0
votes
3answers
46 views
How to log onto wifi using hotspot or USB connection?
I want to use the Raspberry Pi Zero W as an embedded controller for a device that a third party could use by configuring WiFi connection via USB or hot spot, like you would configure a wireless ...
0
votes
1answer
28 views
Raspbian Lite strech 4.19.40-v7+ on Pi 3+ eth0 not added to bridge on boot
After following "thousands" of guides I'm about to giving up on it.
Intended setup:
wifi access point with builtin wlan of Pi3. So a bridge of eth0 and wlan0.
interface names are eth0 and wlan0 (...
1
vote
1answer
68 views
Configuring Raspberry pi as Router, Wifi and Ethernet Bridge
my current configuration is as follows:
I recieve Internet from the house I live in. It comes via Ethernet and has a DHCP running. The Problem is, that it is MAC-Adress limited to one device. ...
1
vote
1answer
41 views
Unable to connect R Pi to PC via Filezilla or Putty
I'm having a similar issue from other posts but couldn't find answers, so Im asking it again.
Neither Putty nor Filezilla can connect to R Pi. I already enabled SSH via raspi-config. I also created an ...
1
vote
0answers
16 views
How do I use my RPi3 to act as a wireless adapter to make a nintendo switch controller?
GOAL: to make a wireless nintendo switch controller
First steps, i want to be able to connect a keyboard to the Pi3 to use as a wireless keyboard ie. can connect to another computer or device and ...
2
votes
0answers
9 views
Network login sign in screen
I am touring Spain staying at a number of campsites which offer Wi-fi but ask for a username and password. On my Android tablet I connect to the Wi-fi and get a 'sign onto network ' message which ...
0
votes
2answers
30 views
Communicate with computers on external networks
I'm trying to build an application with my RPi 3B that get some data from connected sensors. Once I got the data, I'd like to send them to a computer that is on an external network via a script in ...
2
votes
2answers
61 views
Difference between arp -a and nmap -sn?
I am scanning my network to find out IP Addresses by using these two commands.
arp -a
nmap -sn 192.168.1.0/24
For some reason, my Smart Plug (and some other android devices) only show up in the ...
2
votes
2answers
101 views
Access point with 2 Internet connections. Switching interfaces problem
I have:
Raspi 3b+
1st internet connection on eth0 through built in adapter
2nd internet connection on eth1 through a USB-dongle
I followed the official manual and the AP is running just fine.
What ...
1
vote
1answer
46 views
RPI is not visible in LAN when using ethernet over usb
I'm following this tutorial for converting RPI to usb gadget. I've
modified setup script a little to fit my needs:
err_file=$HOME/usb_setup_err
echo "Time: $(date -Ins)" >> $err_file
echo '...
0
votes
1answer
13 views
Connection to internet terminates when I connect my Raspberry pi3(Model B+) to a VLAN which does not have internet connection
I have a problem with my Raspberry pi. I have connected the PI to the wifi while setting it up for the first time and the internet access worked perfectly but when I connect it to a VLAN which does ...
1
vote
0answers
25 views
Network boot multiple Rasperry Pis
I am looking into SD cardless network boot options for a bunch of RPis. I would like them to all boot from one server, which should provide either of two images to the raspberry, as well as an ...
1
vote
2answers
33 views
How do I forward port 19132 from a subnet on eth0 to wlan0?
So I currently have a Minecraft server running on a computer in my house and would like to port forward it. However, the computer is in a separate room to the router and doesn't have WiFi. In order to ...
1
vote
0answers
19 views
Connecting to Samba NAS from another Raspberry Pi
I've setup a NAS Samba server for my Uni project, and I'm able to access all of the files from my Windows PC.
However, I want to try access the NAS from another Raspberry Pi. I got to 'Go>Network>...
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
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
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 ...
