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SSH (secure shell) is a network protocol to provide encrypted communication using a client-server architecture. Question include the configuration of the sshd server on the Pi.

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Webserver on Pi 3 works, but not on pi 0W

So I have a bit of a doozy here. I have a webserver that works on my pi 3, and on the pi 3, it also can SSH. But once I power off, and put my SD card into my pi zero w, the webserver doesn't work, I ...
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1answer
34 views

Can't ping or connect to Raspberry Pi on same Wi-Fi network

I have a Raspberry Pi 3 web server connected to a Wi-Fi network and Windows 10 PC connected to that same network. From the PC, I cannot connect to the pi server or use SSH, however, if I connect the ...
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1answer
24 views

Unable to SSH after modifying /etc/rc.local

I am attempting to have a program load on boot and have successfully achieved my desired function by modifying the /etc/rc.local file and adding the following line - (sleep 15; python /home/pi/...
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1answer
23 views

how do i get my PI to communicate with my iPhone [on hold]

i am wanting to control the gpio pins on my Raspberry pi 3 with my IPHONE! I have downloaded three different apps to do this but am not able to get any to connect.the apps are (PI Command,webssh,...
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1answer
36 views

Picamera error picamera.exc.PiCameraMMALError

I just bought Raspberry Pi3 B+ and camera module. I installed Python and opencv on Pi. There was no outstanding error during installation. I connected to Raspberry pi via ssh from my mac. When I run a ...
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0answers
18 views

SSH Tunnel Network interface to USB Interface

I want to SSH into my Raspberry Pi 3 B+ via a network interface, which can then SSH tunnel into another unix-based machine via USB Serial Interface. I am able to ssh into the RPI via network, but I ...
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1answer
32 views

Connect to RPi 3 outside the local network [closed]

I configured SSH on my RPi and I can't connect to it. Now I connected to the internet using USB 4G dongle (Huawei E3372) How can I connect to my RPi with SSh ?
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30 views

SSH through bluetooth to raspberry pi using rfcomm. Nothing appears on bluetooth devices on my PC

I followed https://hacks.mozilla.org/2017/02/headless-raspberry-pi-configuration-over-bluetooth/ I see nothing on the bluetooth devices in my cellphone or computer. Here's the output of my raspberry ...
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0answers
24 views

Raspberry pi Zero W SSH through USB, appears as ethernet device on ubuntu but can't SSH

I've followed several tutorials on how to setup SSH through USB for my raspberry pi zero w. I've followed https://www.thepolyglotdeveloper.com/2016/06/connect-raspberry-pi-zero-usb-cable-ssh/ and ...
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0answers
19 views

SSH over USB not working in Pi Zero W

I am trying to login to Pi Zero W over SSH through Putty. I have done the required settings in the cmdline.txt, config.txt files. Also, added a blank file by name "ssh" on the microSD card. Then, the ...
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0answers
38 views

SSH via PuTTY to headless Stretch “fatal error expected key exchange group packet from server”

I have several Pi3 and Pi2 units under Jessie and two new ones under Stretch. I get this error when trying to ssh into the Stretch units from Windows 10 using PuTTY. The Jessie units have been ...
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1answer
174 views

Multiple Simultaneous SSH Connections

I'm curious to know if there are a maximum number of simultaneous SSH connections into my RPi. I've connected to it twice at the same time, but is there any theoretical limit for the number of ...
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1answer
20 views

WinSCP to Pi from external network (DDNS/Port forward SSH)

I have setup home network to use DDNS such that I can login to router from outside network using the custom domain. I have assigned static (local) IP address to raspberry Pi. I have port forwarded ...
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1answer
20 views

Connect to Group Network via Bluetooth Raspberry Pi 3

I want to do SSH from my Macbook Air to my Raspberry Pi 3 via bluetooth. I'm using macOS Sierra version 10.12.1 and Raspberry Pi 3 Model B+ 2017 with the latest version of RASPBIAN STRETCH WITH ...
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0answers
26 views

SSH connection dropped via Ethernet cable

I have two Pis that send data from remote sites via WiFi and needed their WiFi credentials changed. I connect via eth0 and access with ssh -X. Each time I successfully access ssh, the connection ...
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0answers
31 views

Pi Does not respond to SSH and ping wireless commands

Rasp. Pi Model B: Does not respond to SSH and ping commands via router. Always have to reboot physically by unplugging power cord USB and plugging it back. Any suggestions on how it can reboot locally ...
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1answer
34 views

Raspberry pi not detected using direct Ethernet connection

I am unable to use a IP scanner to find my raspberry pi when directly connected using Ethernet. (it worked like 1 month ago) If i connect my rpi into my router and which is then connected to my pc ...
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2answers
93 views

ssh and wpa_supplicant.conf files not getting deleted on boot?

I am following this guide for the raspberry pi zero w: https://core-electronics.com.au/tutorials/raspberry-pi-zerow-headless-wifi-setup.html I've flashed the latest raspbian stretch lite to the SD ...
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1answer
43 views

Unstable Wi-Fi after some time on Pi 3B

I have a few Pi's over here and all devices have the same issue: When connected to a Wi-Fi network te PI is starting to cause issues with either accessibility from outside (ping, ssh, etc.) and also ...
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2answers
100 views

Can't SSH by name on stretch; can on jessie

I just updated my Pi0W's to stretch, from jessie, and now putty won't let me connect by name (e.g. pi@computername.local) like it used to. It does work as expected if I use the IP. But the odd thing ...
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2answers
33 views

can i reset an existing installation via ssh?

i have an old (2014) raspbian installation on raspberry pi. it boots, i can see it, try to login in, but seems i forgot the correct pswd. Is there a way to reset this installation to fresh or to add a ...
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37 views

is it possible to configure noobs via ssh?

It's a while i dealed the last time with a raspberry. Here my questions: Is it possible to configure a raspberry with noobs via ssh? Which is the default password to noobs? Thanks a lot in advance ...
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0answers
22 views

rsync always causes remote source raspberry to freeze

When I pass an rsync command from the destination machine (WDMyCloud NAS), rsyncing causes the raspberry used as source to freeze before finishing first (or maybe sometimes second, I don't know for ...
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1answer
49 views

Can't disable root ssh login

I use SSH to communicate with my Raspberry Pi (server) from my laptop (Putty client). I would like to disable root SSH login. I change the value of "PermitRootLogin" to no in the /etc/ssh/sshd_config. ...
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1answer
82 views

Internet traffic rules between wlan0 and eth0

I currently have a setup where my rpi 3b (raspbian jessie), is connected to two routers, using eth0 and wlan0. I want to using eth0 only to communicate with another device in tha LAN. And i want to ...
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1answer
21 views

How do I serve a webapp available on localhost to my local network?

I have a webapp that I'm testing via SSH; it's available on localhost:webappport when I'm logged into the pi. However, if I try to view the webapp by going to the pi.ip:webappport from another machine ...
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0answers
42 views

Cannot see raspberry in local network

As I stated, I'm unable to access my headless raspberry through SSH, even if I were able to do it before the first reboot. The raspberry's leds are blinking but it seems like it's not connected to ...
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1answer
96 views

Raspberry Pi SSH suddenly doesn't work

I tried to connect to RPi via SSH using PUTTY on Windows10. But it said "Network error: connection timed out". It worked yesterday. I re-installed the OS onti the RPi, still doesn't work. Here is ...
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2answers
177 views

Permission denied when try to connect with ssh to my pi

I'm trying to connect form my laptop to my pi with ssh but i get Permission denied, when insert the password. I do: ssh pigio@192.168.178.79 I'm sure the ip address is correct because i can PING and ...
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0answers
25 views

Do I need to start fresh? I think I messed up X-window

Long story short I can't get my pi 3 B+ to display kodi running on osmc because I jacked up the X-windows possibly? I'm wondering if there is a way for me to reinstall what is creating my GUI going ...
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1answer
36 views

How to boot up & start using raspberry pi using laptop as a monitor

I have recently purchased a Raspberry PI 3 Model B+. I also have an ethernet cable, a 8GB SD card with raspbian os on it as suggested by most of the tutorials(using etcher), an HDMI cable & my ...
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1answer
32 views

Run script to setup Socks Proxy on Pi Startup

I'm new to the Pi, and have come across heaps of streams that seem to need you to pair using the same IP before they will play - Openload etc... I read and found you can create a socks proxy that ...
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1answer
78 views

How to SSH Raspberry Pi from outside local network

I know this question has been asked many times but I could not get it running so I decided to ask it here. I have a Raspberry PI running on my local network which I can easily SSH it through my ...
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1answer
76 views

I'm not able to connect my Raspberry Pi with SSH [duplicate]

I have followed this tutorial for setting up my new Raspberry Pi. Here is what I did- Download Raspbian Stretch Lite Download Disk32Imager Download Putty Download advanced IP scanner. Write Raspbian ...
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0answers
41 views

Cannot ssh with password to Raspberry

I have set up a raspberry pi 3 on my local network with a raspbian lite image. After activating ssh though raspi-config, I also enabled password authentication with PasswordAuthentication yes on /...
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0answers
125 views

Network Error. Connection Refused

I'm done flashing and trying it on both Jessie and the latest stretch version of Raspbian. Also, I am well aware that after 2016 releases, we need to add a SSH empty file in root directory. Still, it'...
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2answers
50 views

Connect to Pi zero to Pi3 through wifi and share files

Following setup: One RaspberryPi 3 which opens a wifi AP One Pi Zero W which connects directly to the hosted AP Both run stretch, ssh is enabled. This works so far, the pi zero connects to the pi3. ...
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2answers
58 views

Unable to SSH into rpi

I can’t find the ip address of my RPi after I connect it to my MacBook through a USB ethernet adapter. I have both Internet sharing and stealth mode in Firewall setting turned on. But as I run ...
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1answer
40 views

How do I change runlevel without keyboard or screen?

I am setting up a RPi Zero W with Adafruit's 3.5" PiTFT touchscreen and my only input to the Pi is either through ssh or by editing files from another system running Ubuntu. On my latest run, in ...
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2answers
17 views

ssh to pi refused after several repeated successful sessions

I am trying to troubleshoot a startup script. This necessitates multiple reboots and restarting ssh sessions. At seemingly random times the pi becomes ornery. ssh -vvv 192.168.1.160 -p 22 OpenSSH_7....
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2answers
91 views

SSH not working on Raspbian

I can't get SSH to work on my newly setup Raspberry Pi 3. Installed a fresh image of Raspbian Stretch Lite. I am unable to access the machine in the LAN using SSH: pi@domoticz_pi:~ $ ssh 192.168.178....
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0answers
91 views

Can't enable ssh for first boot because latest Raspbian image boot partition is read only

I'm trying to set up my Raspberry Pi headless from my MacBook. However, when I flash the latest Raspian image (April 2018 version), the resulting boot partition has a read-only file system. I've tried ...
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0answers
17 views

Fail to connect rpi-ubuntu host via ssh

I have setup the network connectivity over usd as this answer tells but for some reason when I ping the address over rpi I get the respone: ping 192.168.137.2 PING 192.168.137.2 (192.168.137.2) 56(84)...
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1answer
212 views

How come SSH over USB is Wifi dependant? [closed]

As stupid as it sounds, here is the case: tl;dr: ssh via wifi into Rpi works. ssh via usb works as well, but only when Rpi is connected to wifi. Why? Imagine we have a Raspberry Pi Zero W working in ...
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1answer
121 views

SSH connection refused on Raspberry Pi 3?

I installed Ubuntu MATE 16.04 on a 16 GB microSD card and am trying to setup headlessly. I'm trying to SSH into the Pi. I am able to ping the Pi. I added an empty file "ssh" to the boot partition but ...
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0answers
63 views

Can't connect to samba server

i've decided to use my RPi for a NAS. Problem, after i configured every files i needed smb.conf, creating directory for an automatic mount et set a static ip can't connect to my RPi with samba. I can ...
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0answers
18 views

creating socks proxy

I'm trying to create a socks proxy on my Raspberry Pi. For that I have this command: ssh -f -N -C -D 0.0.0.0:1080 localhost. Now I want to run that on startup. And here is the problem. When I put the ...
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1answer
264 views

how to revert back to dynamic ip in raspberry pi 3?

I had set my rpi to static ip for my home network for a project but now the problem is whenever i try to connect the rpi to vnc on a different network that is any mobile hotspot or any other wifi ...
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1answer
120 views

Pygame run on external screen using ssh

I have a raspberry pi with a lcd screen attached witch is mirroring the raspberry pi's display. I want to show a pygame window on it. When I run: python main1.py on the ripi terminal the pygame window ...
0
votes
1answer
78 views

Eth0 connected but not responding to ping

First of all I read a lot of thread about problems with connections but all referred to a Wi-Fi LAN adapter. My problem is on the eth0 LAN port. I have a Raspberry Pi 2 Model B with the latest stable ...