My laptop would work fine, but my Desktop would fail with "server refused public-key signature despite accepting key". The instance's permissions are incorrect, or a directory is missing. Open Putty and make a new session. I later found an additional log file for the server in C:\ProgramData\ssh\logs\sshd.log: But here I get the error message "Server refuses our key". The use of a key to access the server is a safe method of doing so. How do I fix server refused our key aws? Here enter the username 'core' under the 'Auto-Login username'. 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. #420. Closed . Run puttygen.exe and load the private key, save it without password as identity.ppk in a safe directory. Home Assistant OS. sshServer refused our key. linux. 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. Find your private key file (usually id_dsa) then click 'Open' - you will be asked for passphrase. 9. Using username "Chris". 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. Then, Go to Connection > SSH > Auth and Load the private key after clicking on the Browse button. 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. The message will be "Server refused our key" if you are using Putty on Windows. Putty configured with the following details: I just ran into this problem. 3 Answers Sorted by: 3 Your permissiong are correct. I used puttygen to generate both my public and private key files (ssh2, 2048 bit). Click Session and under port enter: 2222 For the Host Name, enter your domain name or shared IP address, then click Open to connect. Answer: Follow the steps below in order to resolve this issue. Here is the log from a failed connection with WinSCP: 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. This can also happen if the key on the server has . 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 . ===== ===== Possible problems: 1. Enter your e-mail address in the "Key comment" field. The default location for the authorized_keys file is $ {HOME}/.ssh/authorized_keys. 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 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". The public key is redisplayed again in the appropriate format. This is almost certainly not a problem with PuTTY. I can get in without a keyfile but I'd like to get into 22222 to try and update my HUSBZB-1 firmware. Navigate to the private key in your file system and select it. Create private/pub key on AIX: $ssh-keygen -t identity 2. /Mike. I thought it was on your local machine. 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. 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. This key is the suitable for use in Putty and WinSCP. 2. SSH Ubuntu. 3. Event Log: Server refused our key. 3- Saved my private key on my Windows 10 client into my .ssh folder. Check the permission of the directory containing the ".ssh" directory. 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. In the "Key passphrase" field enter a hard password. Save the private key to the desktop as id_rsa.ppk. 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. anil.beni . Click Open. Everything works OK, except sshd on the hpux machine will not go beyond asking for a password. I copied the public key into my "William" FreeNAS account, and it is within my own user's home directory. Run puttygen.exe and. What Is "Server Refused Our Key"? Find session saved under the name equal to fully qualified domain name for the server. 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. 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' It cannot have group or world write permission since that would allow someone else to replace your .ssh directory. Server refused our key docker@192.168.99.100's password: Any help would be greatly appreciated. It seems as if it should be something obvious. Marketing cookies are used to track visitors across websites. Configure PuTTY Connection. 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. A) On Box A - Fred have allready a PUTTY key-pair. Here are some of the ways that I've tried uploading the public key: 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. 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 Include "ssh-rsa" and the e-mail address. In Windows, open up PuTTY from the start menu. Export they Public Key to the Server. Next, enlarge the 'SSH' menu and select the 'Auth' menu item. .ssh folder for this new user > Owned by this new user and P ermissions 700. Server refused public-key signature despite accepting key! Gotten a bit frustrated after multiple tries to get into the HASSIO using SSH. That's all. Under Actions / Save the generated key, select Save private key. Nothing is logged to /var/log/auth.log when attempting to log in with the key. Open the authorized_keys file and paste the public key. This usually means that the server is not configured to accept this key to authenticate this user. Create ~/.ssh directory. All reactions . . In PuTTYgen, load your private key file and select Save Private Key rather than Generate. The account of the user who attempted to access the instance was either deleted or locked. Move the mouse around a bit. Navigate to the OpenSSH private key and click Open. . Open PuTTYgen and choose 'Conversions', click 'Import Key'. Code: Select all. 1. 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. Go back to the PuTTY session and run the following commands in order. Our Support Techs recommend installing an SSM Agent to use this method. 4- Saved my public key into my new user .ssh folder in a new file named authorized_key. Open PuTTY, under Connection click SSH, then Auth. Get my private key from the AIX server, found in $HOME/.ssh/identity Put that on Windows box. For Amazon Linux 2 or the Amazon Linux AMI, the user name is ec2-user. This way the key works fine for many Linux and one FreeBSD machine. Highlight the Public key that was created in the text box and copy it to the clipboard. 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. B) On Box A - Fred have no PUTTY key. RSA key login worked for me. Also, <br> <br># sudo chown -R username:username /home/username <br> <br>Change username to your user. Yet another method is even simpler. 3) copy the pub_key content from the `Public key for pasting into authorized_keys file' field on puttygen window (select + CTRL-C ). Installed sshd on hpux 11i system, trying to log in via sshd from a PuTTY windows box. By doing so putty gave perfect connection to the private IP of my EC2 instance. 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 . Verify that you are connecting with the appropriate user name for your AMI. Initially, we open the AWS Systems Manager console. The usual user names are ec2-user, ubuntu, centos, root, or admin. 4. the server is on Windows Server 2012. SSH Server Key Refused - PuTTY and OpenSSH. Firstly, PSCP can use PuTTY saved sessions in place of hostnames (see section 5.2.1.2 ). Choose an optional passphrase to protect the private key. You can also find it in C:\Program Files\PuTTY\putty.exe or C:\Program Files (x86)\PuTTY\putty.exe. Next to Load an existing private key file, click the Load button. . Both use Google generated keys. This is almost certainly not a problem with WinSCP. Now that you have your generated key pair saved on your computer and ready to use, you can: mkdir ~/.ssh chmod 700 ~/.ssh nano ~/.ssh/authorized_keys2. 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. Here is how to fix it: Start PuTTY. This usually means that the server is not configured to accept this key to authenticate this user. Re-check your permissions and ensure 0700 for ~/.ssh and 0644 for the authorized_key file in that folder. I found two keys: key.pem and cerver-key.pem. 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 ). EricR (EricR) March 14, 2019, 12:56am #1. 1. Search for jobs related to Server refused our key putty windows or hire on the world's largest freelancing marketplace with 20m+ jobs. Here you can specify your . 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. 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). I have set up the settings in putty correctly and it is using the correct private key file. This article should be read in context with Troubleshooting SSH access to a NeCTAR instance. /usr/sbin/sshd -ddd -f /etc/ssh/sshd_config -p 2222. When connecting to your AWS instance, you're using the wrong private key file. You can now save your key as a PPK file by clicking 'Save private key' button. authorized_keys will work just fine. Nectar instance key pair fingerprint 5. SSH Server refused our key. I finally traced it to KeeAgent in KeePass. Server refused public-key signature despite accepting key Generate your Public and Private Keys using Putty Gen. 2. 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. You should be able to connect to the server without getting "Server refused our key" error. Execute task from A3 to A5 above. Just tried latest ssh Server both on Win10 and Win 2012 server R2 and connected using putty client. Give it permission of 700. Enter the user name in the Host name box in the PuTTY Configuration window. While doing an integration on new Java Cloud Service instance, tried to connect putty session for installing the certificates using KeyTool. Shell Programming and Scripting Connection refused to ftp from a unix server to a windows pc The private key has the format .ppk and is loaded into PuTTy Session. This will bring up a text editor, simply right click in the putty window to paste the key you copied earlier. Short description There are multiple reasons why an SSH server (sshd) refuses a private SSH key. 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. There are three ways you can do this. 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. Method 2: Use AWS Systems Manager Session Manager to log into the instance and check permissions. I made sure that permissions were set up as follows : New User Home Directory > Permissions 700. Click on Open to establish SSH connection to the Linux server. 3. SSH , PuTTY. 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. When I try connecting I'm getting 'server refused our key' and server asks for password. I just tested it, and it worked fine. 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. Execute puttygen.exe and click the Generate button. Please Note:When you paste the key, it needs to be all on one line, with no extra spaces or line returns. If the fingerprints are not the same, SSH connection attempts to the instance will fail with a "Permission denied" message on Linux. I've looked everywhere and all articles and tips mention setting chmod 600 and 700 for the file/directory and formatting the key correctly. 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. and call it as needed. Copy ALL text under "Public key for pasting into OpenSSH authorized_keys file". Open PuTTYgen. 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 Click Conversions from the PuTTY Key Generator menu and select Import key. 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). My laptop had v0.11.1, which also seemed to work with KeePass just fine. But the second time, the Putty session is throwing an error: "Server Refused Our Key". 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 Open the PuTTY terminal and provide the IP address of the remote server. The connectivity was successful and the certificates were installed. It's free to sign up and bid on jobs. Rename that session name to something else. Click Open. Server refused our key. .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 So there is no need to edit the public key itself. 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. Click Connection > Data in the left-hand navigation pane and enter your username in the Auto-login username field. We go ahead and start a session. I was running v0.10.1, upgrading to v0.13.1 solved the problem. 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 . I use WinSCP to transfer private key from AIX to Windows 3. The following instructions to convert openssh . Click Browse under Private key file for authentication, then select the private key you downloaded in the last section. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators .