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Questions tagged [networking]

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

2
votes
1answer
2k views

Using 2 different networks on Raspberry Pi

I have a Raspberry Pi being used as a media server kind of system in my home. I have 2 internet connections, Router-1 192.168.1.1 is right next to Pi along with my PC and both are connected to Router-...
0
votes
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] ...
1
vote
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 ...
0
votes
1answer
123 views

How to connect a ethernet device(having its own static I.p and netmask) wirelessly by my laptop?

I have a device which is used to monitor analog sensor data(Micron optics sm130 ) with ethernet port available. It has Static IP as 10.0.0.126 Netmask as 255.255.255.0 DHCP server disabled Its ...
60
votes
6answers
115k views

Differences between /etc/dhcpcd.conf and /etc/network/interfaces?

I have this configuration in /etc/network/interfaces: auto lo iface lo inet loopback allow-hotplug wlan0 iface wlan0 inet manual wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf allow-hotplug ...
0
votes
1answer
830 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 ...
3
votes
8answers
13k views

Raspberry Pi as a network monitoring device

I was thinking it would be cool to have my Raspberry Pi (RPi) monitor how long a computer/mobile device is connected to the network. This would be useful to figure out how many hours I spend on the ...
0
votes
0answers
85 views

proxy is working locally,But not with remote host

I have install 3proxy in rapberrypi.Raspberrypi is connected with 4g dongle.My proxy is working fine in locally,but I can not connect it to remote host(Vps).It shows "Error: I could not see your ...
1
vote
1answer
269 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
vote
2answers
41 views

Continuously try to bring eth0/wlan0 up

Has anyone a working solution to bring up eth0/wlan0 when they are down using the information in interfaces.d/wlan0 and interfaces.d/eth0? I would need it for an IoT device that might have an ...
1
vote
1answer
85 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
vote
1answer
846 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 ...
1
vote
1answer
49 views

Unable to exceed 100Mbps over 3B+ Ethernet link

I have an rpi 3B+ running Raspbian connected to a gigabit switch, and a Debian machine on the same switch. Both systems negotiated a gigabit link to the switch: $ sudo mii-tool eth0 eth0: negotiated ...
0
votes
2answers
51 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 ...
0
votes
0answers
19 views

Rasberry Pi board is not detecting LAN connection

I'm working on Rasberry Pi board with Ubuntu OS but it's not detecting the LAN connection and am not getting an IP address when I type ifconfig. I've added below code to /etc/netplan/01-config.yaml: ...
4
votes
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
votes
1answer
497 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 ...
2
votes
2answers
93 views

eth0 interface problems

I have about 400 pi units and some of them have developed a peculiar issue. The eth0 interface appears to be up, but I can't seem to pull a DHCP address. When I set a static IP, it shows in the ...
0
votes
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
0
votes
0answers
36 views

Made a Pi Zero W into a print server for a Dymo 4x6 label maker. However, when I added the printer via Windows, the format is incorrect

And I have no idea how to fix it. The microsoft ipp class driver only has format options for A4 and letter, no 4x6. It prints fine on my iphone but I really would like to be able to print via my ...
0
votes
2answers
53 views

How to prioritize Wifi over Ethernet

Scenario wlan0 is configured to connect to an internet-connected router and get an IP via DHCP eth0 is set to a static IP (via /etc/dhcpcd.conf, different net than wlan0) and connected to a net with ...
2
votes
2answers
49 views

SSH Raspberry Pi from other local network

We have set up a Raspberry Pi as a honeypot using honeypi. Now it is in a different network with a firewall in between with static NAT configured. It is possible to ping the Raspberry Pi but SSH does ...
1
vote
1answer
167 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 ...
2
votes
1answer
35 views

Speed up initial connection to AP through wifi

I have a Raspberry Pi Zero W-based device that records data from sensors. The device is mobile so it gets out of access point's range several times per day. When the device returns to the access ...
1
vote
2answers
78 views

Netboot PXE and usage extremly slow

I tried to use the netboot feature of the RPi3 and booted via network. Therefore I used dnsmasq of pihole, tftpd-hpa and NFS on another Rpi3. I want to use the RPi headless. The Boot takes up to ...
1
vote
1answer
2k views

eth0 with dhcp ip address AND additional static IP

I'm using Raspbian Jessie. I would like to have 2 ip addresses on my raspberry eth0 interface. One dynamic, dhcp assigned, One static, configured either in /etc/network/interfaces, either in /etc/...
2
votes
1answer
248 views

Connect Pi to two LANs using USB-Ethernet adapter?

I need to connect my Raspberry Pi 3B to two local area networks: 1) First is a closed (secured) network that does not have an internet access (it has a web server that is accessible from that network)...
0
votes
0answers
52 views

RPI zero W g_multi on Mac OS X

I've a strange issue when using g_multi on my Raspberry Pi Zero W. Now I can format the SD card with archlinux system and enable the g_multi (network, serial and mass storage) and work fine with my ...
3
votes
0answers
57 views

Read/Write LAN9512 EEPROM

We are building a device around the Compute Module 3 and since it needs internet access we decided to go with the LAN9512 that was also used in the Raspberry Pi earlier. The LAN9512 requires an ...
5
votes
4answers
17k views

Show IO value on webpage in realtime

I would need to check the value of a IO pin in realtime over the LAN. Since I need to do it from differnet devices (pc, palm, iphone, Samsung galaxy etc) I was thinking of a webpage. The value can be ...
5
votes
5answers
24k views

possible to ssh with Ubuntu MATE

I flashed the Ubuntu MATE distro with my OSX. Now I try to connect to my pi through ssh. I get an IP but when I try to log with ubuntu/ubuntu as a login/password, it does not work. Is it configured to ...
2
votes
1answer
44 views

WiFi dongle need to be re-inserted after every restart

I'm configuring RPi as a WiFi repeater. Built-in WiFi module works as a main network adapter and configured to receive DHCP address. Second adapter Asus N10 dongle, meant to create a local WiFi ...
3
votes
1answer
71 views

3G modem connects and ping is working, can't access web

Huawei E369 3G modem connected to RPi3 Model A+ and managed by NetworkManager cli: connects allows for pinging websites has working DNS But does not allow for performing any http requests using CURL ...
2
votes
1answer
53 views

Raspberry PI Laptop Ethernet Connectivity Issue

I setup my headless Raspberry PI and called it Optimus. I connect my Windows 10 desktop machine to the Raspberry PI via an ethernet cable. If I ping optimus.local I get a response and can SSH into it -...
0
votes
2answers
38 views

Ethernet for SSH via Offline Router, WiFi Chip for Internet

So, here’s how it goes. I have an old Linksys router which I have my raspberry pi connected to via Ethernet. I SSH to it via my laptop or phone by connecting to my router via WiFi. I want to be able ...
0
votes
0answers
34 views

Setup Raspberry Pi as a router

I am using Raspberry Pi model B with the latest Raspbian Stretch image from "Raspbian Stretch with desktop and recommended software". I followed Instructables - Use Raspberry Pi 3 As Router on how to ...
1
vote
2answers
173 views

How do I properly configure my Pi-3B+ and Pi-Zero to share an internet connection over usb0 and eth0?

I've been trying to configure my Pi-3b+ and Pi-Zero to share a network connection for about a week now without success. Can anyone tell me how to configure the two pi's to enable the following ...
2
votes
2answers
257 views

Raspbian support for TLS 1.3

Are there or will there be packages available to support TLS 1.3 on Raspbian GNU/Linux 9 (stretch)? For example OpenSSL 1.1.1{,a,b}?
2
votes
1answer
32 views

How to configure dhcpd.conf so that the ssid appears to have an internet connection?

I have my raspberry pi configured as a hotspot with its own ssid that my iPhone can connect to. When the iPhone connects to the pi's ssid, it gives me a warning saying that "This network is not ...
0
votes
2answers
622 views

Wifi on raspberry pi blocks incoming connections from the router

I'm having a networking problem connecting to my raspberry pi from the internet through the router. These are the facts and things that I have tried: My raspberry pi is connected by both wlan0 and ...
1
vote
1answer
69 views

Wireless connection dropping after pluging in ethernet

I have a rpi 3 model b and am currently trying to set it up so that it connects to my wireless network and then connects through an ethernet cable to a copier in hopes of eventually being able to use ...
1
vote
1answer
98 views

Network Manager Gnome Wifi sharing not portable

I set this up succesffully using the network-manager-gnome gui to share the wifi to the ethernet (with DCHP) and it seems to work well on my Pi - I can connect and access the WAN when I have a Wifi ...
0
votes
0answers
72 views

enabling Wifi direct (p2p) along with DHCP server [duplicate]

How can I enable WiFi p2p on raspberry pi zero w and have dhcp service running so that other devices that connect to it get assigned an IP address? I am able to configure the dhcp service on the pi ...
2
votes
1answer
47 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 ...
1
vote
1answer
132 views

p2p_group_add setting own password and ssid

want to ask help, for setting the desired password for p2p_group_add command, if we run p2p_group_add on wpa_cli, it will generate random ssid and passphrase P2P-GROUP-STARTED p2p-wlan0-3 GO ssid="...
3
votes
1answer
74 views

LibreELEC startup with LAN excludes WLAN

When the RPi (with LibreELEC) is connected to the web via WLAN, plugging also the Ethernet cable for wired LAN does not affect the WLAN functionality: it automatically connects to the web via LAN (...
0
votes
0answers
84 views

dhcpcd times out

I've had a 3b+ running in headless mode for ages. I rebooted it last week, and it never came back online. It looks like dhcpcd is failing to start. I figured I might have misconfigured something, so I ...
0
votes
0answers
42 views

Curl: No route to host via ipv4 but works with ipv6

I can curl with ipv6 succesfully but not with ipv4. > curl -4 icanhazip.com curl: (7) Failed to connect to icanhazip.com port 80: No route to host But with ipv6 it's successful > curl ...
3
votes
2answers
3k views

Pi3 WiFi extremely slow

I know there have been several questions like this but none of them have solved my issue. I just purchased a Raspberry Pi 3 and the WiFi on it is incredibly slow. The Web application is slow and when ...
0
votes
2answers
52 views

Can a single Ethernet interface be addressed on DIFFERENT subnets?

Can a single REAL Ethernet interface be addressed on (2) DIFFERENT subnets? But how can this be when a Pi only has a single REAL interface- and therefore only a single MAC address to map the (2) ...