Re-check your permissions and ensure 0700 for ~/.ssh and 0644 for the authorized_key file in that folder. Open PuTTYgen. Go back to the PuTTY session and run the following commands in order. So there is no need to edit the public key itself. This usually means that the server is not configured to accept this key to authenticate this user. Ensuite je quitte putty je relance, je mets 127.0.0.1:2222 je vais dans SSH a gauche Auth, dans Private key file for authentification je mets le chemin ou j'avais enregistr ma keys private. I thought it was on your local machine. This way the key works fine for many Linux and one FreeBSD machine. The steps I performed are following: $ sudo yum-config-manager --enable rhui-REGION-rhel-server-extras $ sudo yum install -y ansible $ sudo yum install python-netaddr -y $ssh-keygen -f ~/.ssh/id_rsa -t rsa -N '' $ cat ~/.ssh/id_rsa.pub | ssh -i <pem file> aapf@ManagementNode 'cat >> .ssh/authorized_keys' The following instructions to convert openssh . Closed . Server refused our key docker@192.168.99.100's password: Any help would be greatly appreciated. Enter the IP of the CoreOS host you want to connect to and then navigate down to the sub menu 'Data' under the 'Connection' menu. By doing so putty gave perfect connection to the private IP of my EC2 instance. Create ~/.ssh directory. Move the mouse around a bit. Server refused public-key signature despite accepting key! I found two keys: key.pem and cerver-key.pem. A) On Box A - Fred have allready a PUTTY key-pair. The public key is redisplayed again in the appropriate format. That's all. What Is "Server Refused Our Key"? I copied the public key into my "William" FreeNAS account, and it is within my own user's home directory. I was running v0.10.1, upgrading to v0.13.1 solved the problem. 3. This usually means that the server is not configured to accept this key to authenticate this user. Server refused our key Chris@my.pub.lic.ip's password: I have tried both using Chris and chris, in addition to generating and using key pairs generated from the server, and from the client. Open the authorized_keys file and paste the public key. Using username "Chris". Go to the Compute Engine in the Project Click on the "SSH" button for the VM Wait for the SSH console to open and connect in a browser window You may have to allow browser popups Make sure you are in the home directory by typing pwd Create the .ssh directory with mkdir ~/.ssh Change the directory with cd ~/.ssh About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . 3. The default location for the authorized_keys file is $ {HOME}/.ssh/authorized_keys. The following are some common reasons you might receive this error: You're using the incorrect user name for your AMI when connecting to your EC2 instance. SSH Server Key Refused - PuTTY and OpenSSH. Initially, we open the AWS Systems Manager console. The message will be "Server refused our key" if you are using Putty on Windows. I just tested it, and it worked fine. In each case when I try to log into the server I get "server refused our key" followed by "Putty Fatal Error: No supported authentication methods available (server sent: publickey)." I've enabled os login (by adding the enable-oslogin = TRUE flag to the metadata). For Amazon Linux 2 or the Amazon Linux AMI, the user name is ec2-user. Here enter the username 'core' under the 'Auto-Login username'. Just tried latest ssh Server both on Win10 and Win 2012 server R2 and connected using putty client. Server refused public-key signature despite accepting key sshServer refused our key. I am able to connect using this same key using ssh and sftp on Linux, PuTTY and PuTTYgen using the key stored in Pageant on Windows but WinSCP always returns "Server refused our key" when I try and connect with WinSCP. here are the steps: generated a key with puttygen saved the private key paste the pubkey into authorized_keys file on the server choose the saved private key to use in putty (connection->ssh->auth) set your "auto login user" (in connection->data) should work just fine. The account of the user who attempted to access the instance was either deleted or locked. Click Session and under port enter: 2222 For the Host Name, enter your domain name or shared IP address, then click Open to connect. Copy ALL text under "Public key for pasting into OpenSSH authorized_keys file". 1. Highlight the Public key that was created in the text box and copy it to the clipboard. Navigate to the private key in your file system and select it. I finally traced it to KeeAgent in KeePass. All reactions . When I try connecting I'm getting 'server refused our key' and server asks for password. The private key has the format .ppk and is loaded into PuTTy Session. My laptop would work fine, but my Desktop would fail with "server refused public-key signature despite accepting key". 4. Shell Programming and Scripting Connection refused to ftp from a unix server to a windows pc SSH Ubuntu. I just ran into this problem. Answer: Follow the steps below in order to resolve this issue. I later found an additional log file for the server in C:\ProgramData\ssh\logs\sshd.log: Open the PuTTY terminal and provide the IP address of the remote server. EricR (EricR) March 14, 2019, 12:56am #1. I had to load private key then copy paste Public Key supplied in PuttyGen then add this to authorized_keys on AWS server after logging in via browser using Java. Run puttygen.exe and load the private key, save it without password as identity.ppk in a safe directory. Click Conversions from the PuTTY Key Generator menu and select Import key. Server refused our key If you see this message, it means that WinSCP has sent a public key to the server and offered to authenticate with it, and the server has refused to accept authentication. It seems as if it should be something obvious. linux. I was able to use the gcloud shell to remove the file (ssh-keys remove), upload a properly formatted file to the gcloud shell, and then do ssh-keys add --file-name=<my_key_file> to install it. My laptop had v0.11.1, which also seemed to work with KeePass just fine. 1. In the "Key passphrase" field enter a hard password. Rename that session name to something else. Generate your Public and Private Keys using Putty Gen. 2. While doing an integration on new Java Cloud Service instance, tried to connect putty session for installing the certificates using KeyTool. Now that you have your generated key pair saved on your computer and ready to use, you can: Next to Load an existing private key file, click the Load button. I use WinSCP to transfer private key from AIX to Windows 3. Everything works OK, except sshd on the hpux machine will not go beyond asking for a password. Nectar instance key pair fingerprint I have set up the settings in putty correctly and it is using the correct private key file. But here I get the error message "Server refuses our key". This will bring up a text editor, simply right click in the putty window to paste the key you copied earlier. SSH , PuTTY. Search for jobs related to Server refused our key putty windows or hire on the world's largest freelancing marketplace with 20m+ jobs. . If you see one of these messages, it means that PuTTY has sent a public key to the server and offered to authenticate with it, and the server has refused to accept authentication. Method 2: Use AWS Systems Manager Session Manager to log into the instance and check permissions. The use of a key to access the server is a safe method of doing so. Our Support Techs recommend installing an SSM Agent to use this method. 201611 28 PuTTYgen PuTTY ssh "server refused our key" PuTTYgenpublic keyserver refused our key ----BEGIN SSH2 PUBLIC KEY ---- Comment: " rsa -key-20160208" XXXXXX XXXXX ----END SSH2 PUBLIC KEY ---- " ssh - rsa XXXX..== rsa -key-20160208 " public key Under Actions / Save the generated key, select Save private key. 4.To use SFTP use Putty's "psftp" as follows: "c:\program files\putty\psftp.exe" -i \path\to\identity.ppk user@host Then, it shows "server refused our key" and "Server refused public key", I have to input password to login AIX. Create private/pub key on AIX: $ssh-keygen -t identity 2. To solve the "server refused our key" error, you can do the following steps: Open PuTTYgen, Go to File > Load Private key and open your Private Key File. This can happen when a client generates a new key with the same name as the old key but does not replace it on the server. 3) copy the pub_key content from the `Public key for pasting into authorized_keys file' field on puttygen window (select + CTRL-C ). Click Connection > Data in the left-hand navigation pane and enter your username in the Auto-login username field. Give it permission of 700. Find your private key file (usually id_dsa) then click 'Open' - you will be asked for passphrase. the server is on Windows Server 2012. I used puttygen to generate both my public and private key files (ssh2, 2048 bit). /Mike. Linux - Server refused our key (AWS) - Putty Found out PuttyGen generates Public Key that is different from what is supplied from AWS under authorized_keys . Here are some of the ways that I've tried uploading the public key: You can also find it in C:\Program Files\PuTTY\putty.exe or C:\Program Files (x86)\PuTTY\putty.exe. Home Assistant OS. At the login prompt that appears on the putty box, all I get is a "server refused our key", then sshd on the hpux system asks for a password. Next, enlarge the 'SSH' menu and select the 'Auth' menu item. Putty/SSH login failed when using RSA public key: 'Server refused our key' itsecx@gmail.com: Linux - Server: 10: 10-04-2010 01:19 PM: Putty fatal error: Network error: connection refused (ubunty server 6.06.1) gerardnijboer: Ubuntu: 2: 03-18-2010 03:46 PM: how to set key based authentication in putty to login to remote redhat systems. It cannot have group or world write permission since that would allow someone else to replace your .ssh directory. I solved them in the following way: 1) username should be "bitnami" (ec2-user is not working) 2) Using puttykey to convert the public SSH-key from .pem to .ppk (as putty demands private key in ppk format) I had to use SSH-1 (RSA) instead of the default parameter. Gotten a bit frustrated after multiple tries to get into the HASSIO using SSH. Save the private key to the desktop as id_rsa.ppk. Configure PuTTY Connection. When I try to connect from a git bash, I get the message "load pubkey "../id_rsa": invalid format" but the SSH connection is established anyway. Check the permission of the directory containing the ".ssh" directory. Please Note:When you paste the key, it needs to be all on one line, with no extra spaces or line returns. Here you can specify your . This is almost certainly not a problem with WinSCP. Execute task from A3 to A5 above. . Open PuTTYgen and choose 'Conversions', click 'Import Key'. 9. This video guide you how to solve problem with Server Refused Our Key when you want to login on Server or VPS.All software you watch in this video you can ge. mkdir ~/.ssh chmod 700 ~/.ssh nano ~/.ssh/authorized_keys2. Je retourne a Session je sauvegarde une session et je la lance , et c'est la ou on me dit: Server Refused Our Key , ca fait depuis 1 journe que j'essaie . Navigate to the OpenSSH private key and click Open. .ssh folder for this new user > Owned by this new user and P ermissions 700. Enter your e-mail address in the "Key comment" field. Yet another method is even simpler. Also, <br> <br># sudo chown -R username:username /home/username <br> <br>Change username to your user. This article should be read in context with Troubleshooting SSH access to a NeCTAR instance. This can also happen if the key on the server has . The public key not found failure message "public key refused" is caused by a failure to find a public key on the server that matches the public key presented by the client. Here is how to fix it: Start PuTTY. As for the public key, (I am using these keys for root) it is in /root/.ssh/authorized_keys I have tried using chmod on .ssh to 700 and on authorized_keys to 400. Event Log: Offered public key Incoming packet #0x5, type 51 / 0x33 (SSH2_MSG_USERAUTH_FAILURE) 00000000 00 00 00 12 70 75 62 6c 69 63 6b 65 79 2c 70 61 ..publickey,pa 00000010 73 73 77 6f 72 64 00 ssword. Click Open. #420. .ssh and/or authorized_keys file permissions (set them to 700/600 respectively if they are more than that) the exact reason of key is refused by starting an additional sshd server on another port with debug and non-daemon options if you have root access on the server you can run: sudo `which sshd` -p 2020 -Dd on the server 2. Choose an optional passphrase to protect the private key. The usual user names are ec2-user, ubuntu, centos, root, or admin. It's free to sign up and bid on jobs. 3 Answers Sorted by: 3 Your permissiong are correct. Find session saved under the name equal to fully qualified domain name for the server. Execute puttygen.exe and click the Generate button. Open PuTTY, under Connection click SSH, then Auth. Include "ssh-rsa" and the e-mail address. Click Browse under Private key file for authentication, then select the private key you downloaded in the last section. Firstly, PSCP can use PuTTY saved sessions in place of hostnames (see section 5.2.1.2 ). You can now save your key as a PPK file by clicking 'Save private key' button. The issue happens because PuTTY user key stored in Windows registry under saved sessions with that server host name takes precedence over the key configured in Tortoise (why, oh why). load the private key in the PuTTY profile enter the public key in ~/.ssh/authorized_keys in one line ( ssh-rsa {your_public_key} with no more than once space between ssh-rsa and your key) chmod 700 ~/.ssh chmod 600 ~/.ssh/authorized_keys chown $USER:$USER ~/.ssh -R /usr/sbin/sshd -ddd -f /etc/ssh/sshd_config -p 2222. 4- Saved my public key into my new user .ssh folder in a new file named authorized_key. Then, Go to Connection > SSH > Auth and Load the private key after clicking on the Browse button. and call it as needed. SSH Server refused our key. login as: alex Server refused our key alex@192.168.1.16's password: I have this public key in other servers as well, and I tried today some connection examples, for example from ubuntu desktop virtual machine to the same server (I think other tries made error, but now succesfully), and from this windows machine with PuTTy to another server in . If the fingerprints are not the same, SSH connection attempts to the instance will fail with a "Permission denied" message on Linux. We go ahead and start a session. But the second time, the Putty session is throwing an error: "Server Refused Our Key". There are three ways you can do this. Enter the user name in the Host name box in the PuTTY Configuration window. B) On Box A - Fred have no PUTTY key. 3- Saved my private key on my Windows 10 client into my .ssh folder. Short description There are multiple reasons why an SSH server (sshd) refuses a private SSH key. Here is the log from a failed connection with WinSCP: . Installed sshd on hpux 11i system, trying to log in via sshd from a PuTTY windows box. How do I fix server refused our key aws? anil.beni . Server refused our key. If the file seems to be OK, then you could try to start another sshd server in debug mode on a different port and see if it outputs any useful information when you connect to it. Both use Google generated keys. Putty configured with the following details: This is almost certainly not a problem with PuTTY. Click on Open to establish SSH connection to the Linux server. Export they Public Key to the Server. Get my private key from the AIX server, found in $HOME/.ssh/identity Put that on Windows box. Marketing cookies are used to track visitors across websites. I can get in without a keyfile but I'd like to get into 22222 to try and update my HUSBZB-1 firmware. Server refused our keyThe public key does not match the private key, or the authorized_keys file does not exist.Solution: Use puttygen.exe to Generate Keys in ssh2 format diffe The intention is to display ads that are relevant and engaging for the individual user and thereby more valuable for publishers and third party advertisers. I made sure that permissions were set up as follows : New User Home Directory > Permissions 700. Verify that you are connecting with the appropriate user name for your AMI. Run puttygen.exe and. I've looked everywhere and all articles and tips mention setting chmod 600 and 700 for the file/directory and formatting the key correctly. In Windows, open up PuTTY from the start menu. The connectivity was successful and the certificates were installed. Nothing is logged to /var/log/auth.log when attempting to log in with the key. authorized_keys will work just fine. Code: Select all. I used puttygen to convert these to *.ppk and then attempted to connect PuTTY to my running default VM with each of the keys, but I invariably got back: Using username "docker". You should be able to connect to the server without getting "Server refused our key" error. When connecting to your AWS instance, you're using the wrong private key file. RSA key login worked for me. ===== ===== Possible problems: 1. 5. Open Putty and make a new session. Click Open. The instance's permissions are incorrect, or a directory is missing. So you would do this: Run PuTTY, and create a PuTTY saved session (see section 4.1.2) which specifies your private key file (see section 4.22.8 ). In PuTTYgen, load your private key file and select Save Private Key rather than Generate. This key is the suitable for use in Putty and WinSCP. Event Log: Server refused our key. 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