Raspberry Pi ssh connection error
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I have setup both my host computer ethernet and the raspberry pi.
I can connect to raspberry pi from host computer via ssh when using putty with no problem.
However neither simulink nor matlab command window can connect. this error comes up:
SSH connection to host 169.254.0.2 failed:
FATAL ERROR: Network error: Connection refused
In the troubleshooting it says to check ip address and password. these must be correct as I use the same with putty.
What could be the problem here?
回答（4 个）
Murat Belge
2014-9-8
0 个投票
From the error message you are getting, Connection Refused, the Raspberry Pi is there but for some reason refusing the SSH connection request. Try to reset you board and see if you can connect. You may need to login to your Raspberry Pi using a monitor and a keyboard and try to see why SSH server is refusing a connection.
Dennis McLeod
2015-1-31
0 个投票
Hi Onur,
In general only two conditions cause this error:
1. the SSH server is not running on you Raspberry PI. 2. Port 22 used by SSH is being blocked by a firewall,
Dennis
1 个评论
Kurt Stewart
2018-5-4
if the port is being blocked by a firewall would you still be able to connect using Putty?
Mojtaba
2018-7-7
0 个投票
I have exactly the same issue. I am able to connect to the pi through putty, but matlab's ssh connection fails! Is it a common issue?
1 个评论
Saipraveen
2018-11-29
Could you send a screen shot of the ip config command ? And what type of connection are you using to interface with the raspberry pi ?
Kazem Gheysari
2023-8-5
0 个投票
Hi Guys
I solved this issue by the following tasks:
Resolve the issue of the ssh public key:
- Edit the /etc/ssh/sshd_config file.
- Change PasswordAuthentication and ChallengeResponseAuthentication to yes.
- restart
1 个评论
Jon
2024-11-24
This is the correct answer. Solved it for me. Thanks.
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