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

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0answers
13 views

Raspbian reboot failure - wpa_supplicant but there is an ethernet connection

I'm using Raspberry Pi 2 with RASPBIAN (Debian Wheezy) ~ Release date:2015-05-05. I've just rebuilt it for the second time, including reprogramming the SD card. Both times, intial boot takes me into ...
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1answer
7 views

Problem with HTTP server, port forwarding and WNR614 router [on hold]

I have a big problem. I want to make rpi web server. I bought myself a router few days ago. The newest version of netgear wnr614. Everything was fine to the moment i tried to forward the port. It ...
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2answers
15 views

Connecting Multiple Raspberry PIs via LAN and Known which Port it is connect to

I have this scenario where I would like to have the following setup: 1 master pi 1-8 slave pis The master pi is sending image to be displayed to 1-8 slave pis, each slave PI gets a unique image ...
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1answer
14 views

Use ethernet instead of wifi for Samba

I just set up an Ubuntu server this afternoon and configured samba. I got it working and with Wifi and ethernet connected to my MacBook from that Ubuntu computer I got crazy fast speeds because it was ...
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0answers
34 views

Connection between client and remote Raspberry Pi that's behind a router [migrated]

I want to build an application for Raspberry Pi (C++, Boost, OpenSSL) that handles file download/upload requests (and other custom actions). The RPi has an external HDD connected to it (through USB). ...
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1answer
15 views

how can i create hotspot for only files sharing between two pis? [on hold]

I want to use two Pi's and transfer files between them using a hotspot or any wireless medium. Can I know the components needed for this project?
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0answers
20 views

No internet access when connected to network via wireless and wired connections

I have recently been unable to access the internet via my raspberry pi 2, even with a valid wireless and wired internet connection. I tried ping and traceroute to a variety of sites, with the ...
0
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1answer
36 views

configuring network access via wifi dongle (adapter) FAILED

i have a wifi adapter for the raspberry pi that i want to use to get access to the wifi network i have done all the steps from this tutorial ...
0
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1answer
26 views

Create a connectable accespoint on Raspberry Pi

I want to send Java IOStreams between my Mobile(Android App) and the Raspberry Pi to control some lights etc. with my Android App later. I thought about using the Raspberry Pi somehow as an ...
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0answers
40 views

Enabling promiscuous mode (not monitor mode)

There are a lot of discussions on Raspbian and monitor mode, but I can only find scarce information about promiscuous mode. How do I put a Wifi interface in promiscuous mode? I'm looking to capture ...
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0answers
21 views

Raspbian technique to connect to any strong open wifi signals?

My Pi is going to be mobile, is there an easy way to headlessly ping and connect to the strongest open wifi connection it finds? Are there programs for this? I'm having trouble seeing any.. Should ...
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2answers
28 views

How do I use different DNS with multiple networks?

Looking at This Post on Multiple Networks, I was wondering how to include the ability to change the dns nameservers. At home I would use one set of information but at school I need to use a different ...
0
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1answer
43 views

Can't get a CIFS network drive to mount on boot

I have added a share in fstab to access a network drive with all my files on... fstab looks like: proc /proc proc defaults 0 0 /dev/mmcblk0p1 /boot vfat defaults 0 2 /dev/mmcblk0p2 / ext4 ...
0
votes
1answer
31 views

Postgresql startup seems to fail with network start

I seem to be in a world of hurt because I keep shooting blanks on getting everything to work on wlan0 on my rev 1 Pi. It's using an edimax dongle which is a known good and with the below setup I can ...
0
votes
1answer
45 views

Wifi adapter detected but doesn't work

I started my Raspberry Pi 2, connected to an external monitor. Everything works as supposed. I connected my USB Wifi adapter and it's being detected by the pi: $ lsusb ... Bus 001 Device 04: ID ...
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0answers
19 views

Ssh over bluetooth BlueZ

I am trying to use pand to create TCP/IP inside bluetooth and I almost got there, however can't figure out how to start sudo pand --search --role PANU on Raspberry Pi boot. It seems there is no impact ...
0
votes
1answer
34 views

How many devices can connect to this Wireless USB Adapter on Raspberry Pi?

I want to create a WiFi hotspot(access point) using Raspberry Pi. This is for my college project and I wanted to know how many devices can simultaneously access the WiFi hotspot on Raspberry Pi. I ...
1
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1answer
47 views

I accidentally deleted the Wifi icon on my desktop. And now I can't find how else to connect to a network. Can you please help?

While I was trying to find out how to connect to a network, I accidentally deleted the wifi icon located on the far right of the taskbar. Now that I know how to set up a network I can't find the icon ...
0
votes
1answer
24 views

IEEE80211n message transmission between 2 Raspberry Pi

I have got a wifi dongle that supports the ieee80211n protocol. This one is plugged into the pi that gets real time data from the device.The data it receives from the client needs to be sent (may be ...
1
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1answer
37 views

Upgraded to Pi2 - no network connectivity

After updating the kernel in my Raspberry Pi B+, I moved the card/flash drive to my Pi 2. There are no kernel issues and I boot to the shell, but there is no network access whatsoever. Inserted ...
0
votes
1answer
83 views

Dnsmasq DHCP not giving IP address

I have bought a RPI 2 for my 3D printer. My purpose is to access it remotely via wifi. I don't have a router, so I have created an Access Point on the RPI. I have also installed dnsmasq as the DHCP ...
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3answers
75 views

I am attempting to create a WiFi gateway

I'm unsure what this is called, but the situation is the following: I want to have a Raspberry Pi + WiFi USB Module connect to a WiFi network.. then share that connection with another router that is ...
1
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1answer
60 views

How to automatically connect to a new network?

I have been tinkering with my raspberry pi and I haven't been able to solve a problem: Everytime I connect it via ethernet cable to a network, I always have to manually configure its interface ...
0
votes
1answer
33 views

Can't Connect to Raspberry Pi

My Pi is connected to my network and can ping outside (google, cnn, etc.), however it's inet addr from ifconfig isn't pingable from my laptop on the same network. Can someone please help me ...
0
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2answers
58 views

Suddenly unable to get usual static IP over wifi

I've had my Pi for over a year now. It's configured as a sound server, so it's always on and always connected via wireless. During holidays, I turned my AP off but forgot to turn the Pi off. It has a ...
0
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1answer
41 views

Can RPI be connected to 3G network 24/7

Can RPI be connected to internet 24/7 thru a SIM card via 3G like a CellPhone ? What do I have to buy ? If so, will I be able to access the RPI remotely via 3G ?
1
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1answer
21 views

RPi not visible from LAN but works as an AP

I have turned my raspberry pi B+ into an AP (Wifi Access Point). A TL-WN725N (wlan0) uses hostapd, setup by create_ap on archlinux arm (latest) to bridge the eth0 interface connected to the LAN via a ...
-1
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1answer
54 views

Accidentally edited the etc/network/interfaces without sudo

very new to this all, and have had a heckuva time trying to get WiFi up and running (i did it once before on another Pi). I keep getting the error Reconfiguring network ...
0
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0answers
24 views

Connection issues serving as WiFi access point with no internet

I'm not sure how to phrase the problem as a question so suggested edits are welcome. Setup: I have a raspberry pi running raspian with a wifi dongle. I've configured everything to run as a wifi ...
1
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1answer
33 views

Can't turn off network

I'm trying to set up cron to turn off networking on my Raspberry Pi during the night (from 23:00 to 8:00). The problem is that none of this commands do the job: $ sudo service networking stop $ sudo ...
0
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1answer
22 views

AODV Routing protocol on Raspberry Pi model B ? [closed]

is it possible to run the AODV routing protocol on rpi ?
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1answer
98 views

Wifi Network connection along side USB tethering

I am running my Raspberry Pi 2 on a wifi network and also used this article to connect my android phone via USB tethering (for ssh connection): ...
0
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1answer
36 views

How can I use my Raspberry Pi for distributed building?

I have a Raspberry Pi 2 with Raspbian whose processing power I'd like to harness to speed up the C++ build times in Visual Studio on my Windows 7 laptop with x86-64 architecture. Is this possible to ...
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0answers
43 views

Huge delay when running networking commands

For some reason, it takes from 5 to 10 minutes just to run a networking related command such as ifconfig or iwconfig. Sometimes this happens on startup, sometimes this happens after a couple of hours. ...
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1answer
51 views

Wifi cuts out after a few hours, have to restart Pi

I intend to keep an SSH and a Minecraft server up 24/7 (with the exception of the monthly server update). My only problem is, the wifi just stops working after a few hours so I'll have to manually ...
0
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2answers
42 views

Accessing a Pi connected to a router via windows

novice question: I have a RasPi 2, running Kodi, connected via Ethernet to my router. I'd like to be able to access it through my windows laptop that's connected to the same network. How do I do that? ...
0
votes
1answer
59 views

Where does the Raspberry Pi store its network configuration?

Its seems my Raspberry Pi's Network Preferences program stores its connections in somewhere other then /etc/network/interfaces , where exactly is that information stored at? I was told it was in ...
2
votes
1answer
67 views

How to setting up wlan0 that automatically turn on when eth0 is switched off?

I'm connect to raspberry Pi2 via eth0 (ssh) and I need to configure wlan0 so that when I unplug the cable from eth0 wlan0 automatically turn on. How can I do? Is there a possibility to have eth0 and ...
1
vote
1answer
34 views

Cant git clone from my raspberry

Trying to git clone a repo but receiving strange error pi@raspberrypi ~ $ git clone git://github.com/MalcolmRobb/dump1090.git Cloning into 'dump1090'... fatal: unable to connect to github.com: ...
4
votes
4answers
120 views

Log in to Pi static IP, but no monitor

I just moved to a new flat where the router uses the 10(...) address-space, rather than 192(...). Unfortunately, I gave my Pi a static IP starting with 192 and now I cannot log in as I don't have a ...
1
vote
1answer
59 views

Failed to connect to wpa_supplicant - wpa_ctrl_open: No such file or directory

I'm trying to allow my Pi to connect to a public Wifi network with no password, but I can't seem to get the wpa_supplicant.conf file right. Here's the file: ctrl_interface=DIR=/var/run/wpa_supplicant ...
1
vote
1answer
84 views

Does the Raspberry Pi or Pi 2 support Ethernet Flow Control (Pause frames)?

I need to run a UDP stream from a gigabit-enabled x86 host to a Raspberry Pi , and to avoid congestion, which occurs due to the bitrate mismatch, I have enabled flow control on the switch port the Pi ...
0
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0answers
48 views

Network interfaces leave and enter promiscuous mode continuosly

my raspberry pi is a VPN gateway. So it hosts a bridged interface. Everything works fine, but I always noticed in the system log a sequence of "in and out" from the interfaces into promiscuous mode, ...
0
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2answers
82 views

Problem in connecting to Wi-Fi ,what is PSK?

When I am configuring Wi-Fi using "wifi_config" in Raspbian OS, there is a field called PSK which I should complete and I don't know what PSK means. Can any one help me in resolving PSK and connect ...
1
vote
3answers
67 views

Raspberry as dialin-server

Want use raspberry in a place where isn't any WiFi, but got GSM coverage. Need connect to the device - e.g. looking for a sort of GSM modem solution what will works as classic old-style modem-based ...
1
vote
0answers
76 views

Packet loss when receiving UDP stream

I'm generating a 1080p h264 video stream over UDP on an Ubuntu 14.04 LTS x86 host with gigabit ethernet using avconv: avconv -re -i big_buck_bunny_1080p_h264.mov -f mpegts udp://pi:8765/ The plan ...
0
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0answers
51 views

Problem “RTNETLINK answers: File exists” when running ifup (WiFi + Eth)

I'm having a problem similar to this one Solving “RTNETLINK answers: File exists” when running ifup My setup is basically 2 separate networks one via Ethernet and one WiFi. I want to have a simpless ...
0
votes
2answers
54 views

SSH to raspberry Pi with Ethernet connection through wifi

I have one internet stick (wifi dongle). Can I set my Pi and computer up in a way that when I connect my Pi to my computer through an Ethernet connection, I can remotely connect to the Pi with the ...
0
votes
4answers
184 views

SSH into Pi using Laptop Screen

I am following this tutorial as in this question. However, I know in this case I do not need a cross-over cable because I got it to work with a touch screen modded version of Raspbian. My steps that ...
1
vote
1answer
40 views

How to use a RPI to do port forwarding?

I have a bunch of RPI's running as web-servers at home. I can connect to one of my RPI's(RPI-1) via VPN and it can see the other RPI's on the LAN. From my VPN connection I can see the website hosted ...