Questions tagged [ssh]

Secure Shell (SSH) is a protocol primarily for encrypted shell connections. This tag is also used for questions about sshd and openssh, the two standard applications for using SSH.

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Check if ssh-agent forwarding is allowed on server with restricted permissions

How can I, as a user logged in to a remote server via ssh, check if ssh-agent forwarding is permitted on that server? Restrictions: The tool 'sshd_config' either doesn't exist on this system, or I ...
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14 views

SSH/SCP with public key AND password authentication SIMULTANEOUSLY

The server I'm attempting to SCP a file to requires BOTH a password AND a public/private key. I'm trying to send the file from Ubuntu but I can only get scp to use either key OR password, but not both....
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24 views

Setting up SSH tunnel. With one confused configuration

So on the other day I set up a ssh tunnel for connecting my plex server installed on my raspberry pi to my VPS. I looked up an excellent guide, and then one configuration in that guide draws my ...
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18 views

automatic SSH login with ssh key's dont work after sudo

I have an Ansible server with 3 ubuntu servers (hosts). So i want to be able to logon to those servers by typing in the SSH key password once. I have edited my .bashrc with an alias. alias ssha='eval $...
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10 views

Is there anyway to get MobaXterm to use the Windows Openssh agent?

I am trying to use MobaXterm to connect via public key to a server at work. This works without issue on the windows command line and also in the Windows Subystem for Linux. But it will not work ...
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20 views

Problems with SSH ProxyCommand execution

I'm following, the following resource https://www.cyberciti.biz/faq/linux-unix-ssh-proxycommand-passing-through-one-host-gateway-server/ to set-up something like a proxy server for ssh My setup is ...
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17 views

Why am I not disconnected when I restart the sshd server on the server I'm connected to

Sometimes I need to change a parameter in the sshd_config file on a server I'm remotely connected to, and to apply the change, I need to restart the service. What does it make my connection survive to ...
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47 views

Cant access GCP Compute Engine

I have GCP cloud compute free tier (f1-micro (1 vCPU, 0.6 GB memory)). A few weeks ago I can access it but why now I can not access it. I run command ssh [email protected] but return: ssh: connect to host IP ...
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46 views

Why can users just not login with SSH while everything else seems to work?

I have set up a pair of OpenLDAP servers on Ubuntu 20 with directional failover using Syncrepl. Things that an LDAP user can successfully do include: login su - <uid> remote bind from ...
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23 views

SSH connection timing out with Google Cloud

I'm pretty new to servers/cloud computing so please bear with me. Instance image: windows-server-1809-dc-core-for-containers-v20200908 My issue is that when I try to connect through SSH to my instance,...
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50 views

SSH cannot login with root pasword

I have a buildroot system that I cannot login into with via root. Root login using .ssh/authorized_keys working, but isn't practical since it's a read-only filesystem. Telnet root login also works. ...
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20 views

Need to migrate users/connections from one SFTP server to another

I'm currently migrating a SFTP server. My idea is to do it progressively, user by user, since each case is particular, I have done that with FTP (proftpd proxy module). Is there any SFTP reverse proxy ...
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16 views

How to stop Brute Force SSH Login attack on Windows Server? [duplicate]

I'm facing very strange attack on my server where I've received logs from Hosting Provider that, the attack is happening from my IP address. Attack is - Brute Force SSH Login Attack. When I scanned ...
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27 views

SSH Autherntication failure on other servers after trying to login in to one server [closed]

Solved The problem was with either ssh-agent or gnome-keyring. It was providing wrong keys despite even pointing the client to use a specific one. ssh-add -D cd /tmp; rm -r ssh* pkill -9 gnome-keyring ...
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54 views

Cannot ssh through jump host with ProxyCommand on Windows 10

My config file is as follows (I'm trying to directly ssh into foo): Host foo HostName <ip> User <username> ProxyCommand C:\Windows\System32\OpenSSH\ssh.exe -q -W %h:%p jump ...

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