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Questions tagged [networking]

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

3
votes
1answer
74 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
374 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
697 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
2k 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 ...
-1
votes
1answer
153 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
1answer
227 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
33 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
1answer
106 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
63 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
938 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
96 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
4k 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 ...
1
vote
2answers
48 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
497 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
1answer
274 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
1answer
126 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
307 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
70 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
128 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)....
0
votes
1answer
49 views

Cannot find `hw ether` to force MAC address change

This is a follow up question to this post and subsequently this post. To save you from a long read I am trying to force a MAC address change on my Pi Zero ethernet adapter with: ifconfig eth0 down;...
1
vote
1answer
39 views

Connect to 3G (yet again)

I'm trying to connect to a 3G network via a Huawei E173 modem. Thankfully it is getting recognized as a usb modem without me having to deal with modeswitch Bus 001 Device 006: ID 12d1:1436 Huawei ...
2
votes
1answer
307 views

Pi Zero-W Networking between modem and router

I have the following equipment that I wish to utilise. My internet connection is provided by way of a TP-Link M7350 3/4G modem. This does have a USB output that is capable of data sharing, but I don’...
1
vote
1answer
86 views

Create multiple IP Adresses on Pi

I'm running TVheadend on my Pi 2 with Raspbian 8 Jessie. I would like to use an Sat over IP receiver with Tvheadend and to be able to receive all 4 streams of the receiver I need 4 (virtual) IP's on ...
1
vote
1answer
264 views

Interface (wlan) down after booting – have to restart hostapd service

I configured my raspberrypi as a wifi repeater using hostapd and dnsmasq. I did not touch my /etc/network/interfaces, just added interface wlan0 static ip_address=192.168.42.1/24 to /etc/dhcpcd.conf ...
2
votes
1answer
212 views

Why isn't my forced MAC address change working?

I'm working with Raspberry Pi Zeros on a subnet. I bought external Ethernet adapters for each one to connect them to one another. Unfortunately, these ethernet adapters all came with the exact same ...
1
vote
0answers
17 views

ssh working but i can't ping directly to the Raspberry pi router [duplicate]

Going through https://www.raspberrypi.org/documentation/configuration/wireless/access-point.md i set up Raspberry pi as access point as standalone NAT with out bridging. wireless host is connected but ...
1
vote
0answers
27 views

can not ping from remote host over raspberry pi router

Going through Setting up a Raspberry Pi as an access point in a standalone network (NAT) I set up Raspberry pi as access point as standalone NAT with out bridging. wireless host is connected but cant ...
2
votes
0answers
244 views

What is the maximum clients a Raspberry Pi 3 B+ access point can handle?

I have setup a RPi 3B+ as access point using this tutorial: https://www.raspberrypi.org/documentation/configuration/wireless/access-point.md I have a few dozens of RPi Zero's that connect to the AP. ...
1
vote
0answers
59 views

Why does my pi keep telling me, port 443 network unreachable?

I am trying to download a public key from S3-amazonaws-com. I don’t have a Wi-Fi that is working, so I am letting my raspberry pi use my iPhone is personal hotspot instead. I am using the Wget ...
1
vote
0answers
54 views

Upnp for Rpi zero w with pi cam

I am trying to implement the upnp on my RPI ip cam. The goal is to make it portable so I can use it anywhere (with just the wifi SSID and pwd) without having to port forward everytime I have to deal ...
1
vote
1answer
168 views

RP3 as Nodered+Deluge server and Nginx configuration

I'm running RP3 as Nodered and Deluge (torrent) server, by default I can access Nodered via http://host_ip:1880 and Deluge via http://host_ip:8112 but now I installed Nginx (I'm newbie with it) then ...
1
vote
1answer
386 views

Pi Zero W Wifi repeater with OpenVPN

Im trying to setup a Pi Zero W as a wifi repeater with openVPN without using a USB wifi dongle, as a tiny travel router. I tried using this tutorial - by @ingo raspberry-pi-zero-w-as-a-wifi-repeater ...
1
vote
0answers
45 views

hostapd - using Pi 3 as access point while maintaining Ethernet connection (no bridge)

Currently I have my Pi setup as an access point; It creates its' own network with an SSID and my other devices can connect and exchange messages. For this, I use hostapd and dnsmasq thru wlan0. ...
1
vote
1answer
168 views

OVS + Hostapd Raspberry pi setup

My experimental aim is to create OVS+Hostapd on raspberrypi 3B Module connected to PC as sdn controller. initial ovs configuration is ovs-vsctl add-br0 br0 ovs-vsctl add-port br0 eth0 Setting up ...
1
vote
1answer
73 views

Making raspberry webserver accessible from access point

I have successfully run a webserver and a wordpress site in a raspberry pi3 and I am trying to get the raspberry pi to broadcast itself as an access point, so the plan is I want to connect to the ...
0
votes
1answer
149 views

Raspberry Pi not blocking sites based on iptables rules

I am working on a network security project that can inspect network traffic before forwarding and accepting traffic from the internet. I have a R-Pi B+ Model running raspbian stretch lite where the ...
1
vote
0answers
233 views

Captive Portal using systemd raspbian stretch

I am trying to setup a captive portal on my raspbian stretch access point connecting to my node server. Currently using systemd to set up my network so I can ssh into my pi and use it as a access ...
0
votes
1answer
55 views

raspian stretch as ethernet router to VPN not routing between interfaces

I am trying to replace an old box with Rpi to simply provide a VPN connection to some remote point from my LAN All the parts seem to work. From the Rpi I can ping etc local and remote devices and ...
0
votes
2answers
2k views

After fresh Raspbian-Stretch install my WiFi isn’t working on my Raspberry Pi 3 anymore

After downloading the newest image from the official Raspberry Pi website, I formatted the SD-card (8gb) and I put the new image on the SD with Etcher. After reinstalling the image I had no WiFi ...
3
votes
1answer
3k views

wlan0: link is not ready

I have had my pi3 for a while now all of a sudden I start to get IPv6: ADDRCONF (NETDEV_UP): wlan0: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready and stalls there ...
0
votes
3answers
408 views

Cannot SSH Raspberry Pi Zero W on Windows via USB

I am using Raspberry Pi for the first time. I did the conventional setup that most people mentioned. This includes 1.Flashing Raspbian onto a SD card Edit Config/cmdline files and add an ssh file (...
0
votes
2answers
91 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 ...
0
votes
1answer
102 views

Ethernet & WiFi Pi3b+

I have a raspberry pi 3b+ which I want to connect to two seperate networks. I have an existing ethernet connection which works fine, and i am able to SSH/VNC to the pi over this network. I have ...
0
votes
1answer
53 views

Remove device history wireless hotspot

I have been using Raspberry pi 3B as a wireless hotspot following this How to use your Raspberry Pi as a wireless access point. I think there is a limit to a number of devices that can be connected to ...
2
votes
2answers
3k views

10MB/s speed on model 3 B+ gigabit ethernet

I'm running speed tests on raspberypi 3 b+ (gigabit ethernet interface). I've tested with ethtool from the terminal, and it shows Speed: 1000Mb/s Based on this result I assume both the router and ...
1
vote
1answer
519 views

Scripts /etc/network/if-up.d/ are not being executed when any interfaces are set from “up” to “down” and back to “up”

Trying to get a simple script executed when interface wlan0 is up. pi@cart:~ $ cat /etc/network/if-up.d/test /bin/echo "It's up" > /dev/pts/1 Raspbian 9 (Stretch) pi@cart:~ $ cat /etc/os-...
0
votes
1answer
300 views

Unable to ssh into Pi after turning it into a bridge

I'm trying to turn my Pi into a bridge using a wifi adapter and it's ethernet port plugged into the router through a couple floors worth of wires and switches. Doing so however removes me of the ...
1
vote
1answer
251 views

Register Raspberry pi to DNS server

In the enterprise network, As a client how can i connect my pi to the (Windows)DNS server ? so that i can ssh/ping the pi by hostname without the ip address. Eg: myraspberrypi.domain.org Instead ...
1
vote
1answer
202 views

openvpn client and server running on the same RPI

Is it possible to have both the VPN client and server running on RPI? I'm currently running a openvpn server in my RPI. I'm able to connect to my openvpn server from mobile network. But I'm also ...
2
votes
1answer
318 views

Manually change MAC address on USB to ethernet module Pi Zero

Very unusual request here, I know you aren't normally meant to change your MAC address since it's burned into the interface you are using, but I am networking 2 raspberry Pi zeros together, each with ...