I am using PuTTY to access my ownCloud server. Distribution: Redhat,Centos,Ubuntu,Dedian. Authentication refused: bad ownership or modes for directory (ユーザーの.sshディレクトリパス) のエラーがサーバーログに記録される場合があります。 この場合は、.sshディレクトリや authorized_keyファイルのパーミッションが正しくない可能性があります。 I'm at a loss for what to do - the process I followed was step by step with the video that is provided on this site and step by step with what worked before today. Register for the iXsystems Community to get an ad-free experience and exclusive discounts in our eBay Store. Using username "Chris". load the private key in the PuTTY profile. 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. Setting up SSH With PuTTY> "Server refused our key" Thread starter William Miceli; Start date Feb 12, 2019; William Miceli Junior Member. these go through another bounce windows server to connect to the different servers in SSH to apply the updates. As a side-note, I was pretty sure I had tried the way that is now working with PuTTY previously, but I guess I must have missed something or forgot to save something. Server refused our key. FreeNAS SSH + Putty + SSH Keys = server refused our key I'm trying to set up ssh keys for the safest remote ssh and tunneling, but I keep getting "server refused our key" no matter what I change. FreeNAS 11.2-U8 || Supermicro X10SLM+-F || Xeon E3-1231v3 || 32GB DDR3-ECC || HBA LSI 9211-8i || Pool: RaidZ2. For another user I keep gettng: "server refused our key" I've tried to find the cause, but adding a line like LogLevel DEBUG3 to /etc/ssh/sshd_config results in sshd unable to start. I later found an additional log file for the server in C:\ProgramData\ssh\logs\sshd.log: how to set key based authentication in putty to login to remote redhat systems. New to Ubuntu Server (and rusty on Linux in general). Server refused our key (AWS) - Putty. So I removed the authorized_keys file from .ssh and recreated the keys. In the sidebar, click Connection: SSH: Auth. Your public key should exist in the authorized_keys file of the user account you used to login to the remote server. I can login using userID and password fine. Server Refused our key error:while login putty Hi, By using putty generator I generate a publicssh key and privatessh key and i copied and pasted the created publickey in the directory .ssh,while configured privatekey in putty terminal in client while im login in using private key … Offered public key ! I took a look at my sshd_config and try to change some options: The SSHD_config: Unable to SSH Google Cloud Engine instance through gcloud & Putty from Windows 10. Reading private key file "C:\Downloads\Putty\putty\LED-identity.ppk" . For user root it works fine. Unable to SSH Google Cloud Engine instance through gcloud & Putty from Windows 10. Google Cloud Instance hostname (Compute Engine) 1. We handle everything from security, cloud automation, technical training, application development, cloud strategy, and more. I installed putty-0.62-installer in Win 2008. Now that I need to do something, it fails. Server refused public key ! Active 5 years, 4 months ago. Viewed 8k times 2. PuTTYgenで鍵生成後、public keyの内容が下記のようだとserver refused our keyとなります。 ----BEGIN SSH2 PUBLIC KEY ---- Comment: "rsa-key-20160208" XXXXXX XXXXX..... ----END SSH2 PUBLIC… What's the output of the putty event log ? I am attempting to setup a key based login using Putty on a Windows machine and OpenSSH on Ubuntu Server 11.10. any ideas? When used with a program known as an SSH agent such as PuTTY, SSH keys can allow you to connect to a server, or multiple servers, without having to remember or enter your password for each system. Install Key On Server. 0. the client will be using terminal services to access CRM software on the server located in the office. To resolve this issue, make a backup of the key files located in "C:\Users\\.ssh" folder and then remove them to make the folder empty. Connecting with putty but yesterday it stopped working. Event Log: Server also has ecdsa-sha2-nistp256/ssh-rsa host keys, but we don't know any of them Event Log: Host key fingerprint is: Event Log: ssh-ed25519 256 6a:48:a7:a3:11:fe:78:60:98:48:ef:b9:f0:cf:ab:45 Outgoing packet #0x2, type 21 / 0x15 (SSH2_MSG_NEWKEYS) Event Log: Initialised AES-256 SDCTR client->server encryption Event Log: Initialised HMAC-SHA-256 client->server … My setup: Server: DS216+II running DSM 6.1.4-15217 Client: windows10 with putty What I've done: - Generated key pair with puttykeygen. the setup is as follows remote client to office. The problem here is that you probably exported putty generated key to the server you are trying to connect. While doing this procedure you need to remember two things1. Click OPEN to start a new SSH session. Then BROWSE for the wowza-keypair-putty.ppk file from the selection box. Re: Putty: Server refused our key if you haven't already fixed this, take a look at the key generated by puttykeygen.exe on your Windows client - if you saved the public key (instead of copy/pasting it from within the PuttyGen window) it will contain extra stuff in there, like this: http://linux-sxs.org/networking/openssh.putty.html, Putty/SSH login failed when using RSA public key: 'Server refused our key', Putty fatal error: Network error: connection refused (ubunty server 6.06.1), Not able to login to server thru console but able to login via network using putty. Login prompt: When I logged in as root, the server returned “Disconnected, No supported authentication methods available. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Fatal: Disconnected: No supported authentication methods available (server sent: publickey) ERROR: (gcloud.compute.copy-files) [C:\Program Files (x86)\Google\Cloud SDK\goog. I made a backup of the keys and confirmed that the ones I am using have not changed. The default is “.ssh/authorized_keys”. While doing this procedure you need to remember two things1. that's an error: putty generate keys in a slightly different format. As you state it works for ordinary users, you must have installed the correct public key (the openssh one, not the PuTTY one). You must log in or register to reply here. Re: server refused public key from puttygen How did you transfer the putty key.pub file to the unix box? Google Cloud Platform - SSH Connection Refused. Google Cloud Platform: ssh from VM_1 in project_A to VM_2 in project_B. Server refused our key. I'm asked "login as". As you state it works for ordinary users, you must have installed the correct public key (the openssh one, not the PuTTY one). Offered public key ! You're using the incorrect user name for your AMI when connecting to your EC2 instance. "Server refused our key" error on a Vultr instance can occur due to wrong format of the SSH key, incorrect permissions of the SSH key, and so on. For a better experience, please enable JavaScript in your browser before proceeding. 3. JavaScript is disabled. I've just signed up to AWS and launched EC2, downloaded key (.pem) file then generated ppk file using puttykeygen. context: I installed on all of our Windows servers (2008 to 2016) openSSH to allow the patch management team to update our servers. 3. Next, click on the Manage button in front of the public key. chown $USER:$USER ~/.ssh -R. No supported authentication methods left to try! No supported authentications offered. that's an error: putty generate keys in a slightly different format. Reading private key file "C:\Downloads\Putty\putty\LED-identity.ppk" . Have you set permissions correctly on the home directory, the .ssh directory and the authorized_keys file? My setup: Server: DS216+II running DSM 6.1.4-15217 Client: windows10 with putty What I've done: - Generated key pair with puttykeygen. Not sure. Server Refused our key Error another solution which worked for me. Google Cloud Instance hostname (Compute Engine) 1. RESULT: Server refused our key FATAL ERROR: Disconnected: No supported authentication methods available (server sent: publickey,gssapi-keyex,gssapi-with-mic) Login to same VM from another new putty session. Why would openssh ask for a username if i'm using cryptographic certificates to login ? I installed putty-0.62-installer in Win 2008. [...] %h is replaced by the home directory of the user [...] After expansion, AuthorizedKeysFile is taken to be an absolute path or one relative to the user's home directory. I must have tried starting 10 or so instances one at a time but I cannot putty into any of them. If I try the same putty settings but user oracle, that continues to work. 10.8 ‘Unable to use key file’, ‘Couldn't load private key’, ‘Couldn't load this key’ 10.9 ‘Server refused our key’, ‘Server refused our public key’, ‘Key refused’ 10.10 ‘Access denied’, ‘Authentication refused’ 10.11 ‘No supported authentication methods available’ Here's the CLI string I'm using: c:\progra~2\putty\plink -ssh -load mysessionname -l user.name . But when I try to login using the public/private keys I generated, I get "Server refused our key" message. Now every time I login it gives me the error: Disconnected: No supported authentication methods available (server sent: public key) and in the putty window it says server refused our key. Ask Question Asked 6 years, 3 months ago. Ask Question Asked 6 years, 3 months ago. Server refused our key. Google Cloud Platform - SSH Connection Refused. Active 5 years, 4 months ago. 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. Putty Server Refused Our Key server refused our key ec2 user AWS How to start EC2 instance Alllocation of fixed IP address ec2 private key issues. 1. For the record, I'm trying to connect to the server using a tunnel/channel etc. Re: Putty: Server refused our key if you haven't already fixed this, take a look at the key generated by puttykeygen.exe on your Windows client - if you saved the public key (instead of copy/pasting it from within the PuttyGen window) it will contain extra stuff in there, like this: ... (Server refused our key) Se voce alguma vez tentou usar o WinSCP para conectar-se com um servidor Linux via SFTP usando chaves criadas pelo PuTTY… Server refused our key . We successfully connected with our GoDaddy shared hosting server. LinuxQuestions.org is looking for people interested in writing You now need to paste this public key into the authorized_keys file. If you use PuTTY to connect to your instance and get either of the following errors, Error: Server refused our key or Error: No supported authentication methods available, verify that you are connecting with the appropriate user name for your AMI. To fix it, we need to open the Manage SSH key page. I've already tried chmod 700 .ssh and chmod 600 .ssh/authorized_keys. that Ngrok created for exposing my server to the internet. 1. Everything works OK, except sshd on the hpux machine will not go beyond asking for a password. Log in via … I guess the owner of the file matters, since that's the user that will log in with the key. For user root it works fine. I was successfully using ec2 instance for more than a month. Hello, I have some problems on more than 15 servers in my infrastructure. Initialised AES-256 server->client encryption ! 3. This forum is for the discussion of Linux Software used in a server related context. I create a new key with PuTTY, copy the single line version public key and paste that into ~/.ssh/authorized_keys under the rest. 3. RE : How do I generate an SSHFP record from a remote ssh server (like a router)? Server refused public key ! 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. I've just signed up to AWS and launched EC2, downloaded key (.pem) file then generated ppk file using puttykeygen. I had the same issue of "Server refused our key". Server Refused our key Error another solution which worked for me. If you see the message Server refused our public key, 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. This is almost certainly not a problem with PuTTY. chmod 600 ~/.ssh/authorized_keys. Putty Fatal Error stating "Server refused our key" and "Disconnected: No supported authentication methods available (server sent: publickey)" after entering So I set up an ssh server for a customer. . Server refused our key . Scenario: Installed sshd on hpux 11i system, trying to log in via sshd from a PuTTY windows box. I've already tried chmod 700 .ssh and chmod 600 .ssh/authorized_keys. No supported authentication methods left to try! Initialised AES-256 client->server encryption . Ideally they should be [code]# ls -la ~/.ssh total 108 drwx----- 2 root root 4096 Jun 24 12:40 . I found out the problem was using sudo nano authorized_keys. If you'd like to contribute 0. Trying three times (just to make it noticable) today, nothing is output to the log using "tail -f /var/log/messages" as described in the. Editorials, Articles, Reviews, and more. 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. I don't know what else to do. If you see the message Server refused our public key, 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. Also, i'm looking for a solution where the server requires a cryptographic key to login in order to deny brute forcing login attempts through port 22. Tried to connect to the server using PUTTY and the previously saved private key file. This usually means that the server is not configured to accept this key to authenticate this user. login as: bob Server refused our key bob@192.168.16.2's password: I am able to login as bob with the password, ... "Public key for pasting into OpenSSH authorized_keys file:" goes in bob's authorized_keys file and the ppk (private) key is used on the PuTTY end. If you noticed, we have a message about “Server refused our key”. Why would openssh ask for a username if i'm using cryptographic certificates to login ? What might cause the change for the opc user? This usually means that the server is not configured to accept this key to authenticate this user. Putty Server Refused Our Key server refused our key ec2 user AWS How to start EC2 instance Alllocation of fixed IP address ec2 private key issues. The ssh fails with error: "Server refused our key". Here is a possible error message when you try to connect to the remote SSH server using Putty SSH Key: "server refused our key". . Server refused our key (AWS) - Putty. As well as offering additional security, SSH key authentication can be more convenient than the more traditional password authentication. I then try to connect via PuTTY (or stfp using the same key) specifying the new username and .ppk file, but just get told the server has refused our key. No supported authentication methods left to try! but I get a server refused our key everytime, no matter what I do. content. This usually means that the server is not configured to accept this key to authenticate this user. Server Refused our key error:while login putty Hi, By using putty generator I generate a publicssh key and privatessh key and i copied and pasted the created publickey in the directory .ssh,while configured privatekey in putty terminal in client while im login in using private key … Server refused our key. Server refused our key (AWS) - Putty. Server refused our key. I still have open session which fully functional but when I try to open new session I got this login as: ec2-user Server refused our key server Instance ID is i-12c669ba Our mission is to provide businesses with a wide range of technological solutions. I'm asked "login as". If you use PuTTY to connect to your instance and get either of the following errors, Error: Server refused our key or Error: No supported authentication methods available, verify that you are connecting with the appropriate user name for your AMI. Also, i'm looking for a solution where the server requires a cryptographic key to login in order to deny brute forcing login attempts through port 22. 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. Server refused our key (AWS) - Putty. that Ngrok created for exposing my server to the internet. "Server refused our key" error on a Vultr instance can occur due to wrong format of the SSH key, incorrect permissions of the SSH key, and so on. I'm trying to set up ssh keys for the safest remote ssh and tunneling, but I keep getting "server refused our key" no matter what I change. Pool: RaidZ2 $ user ~/.ssh -R. in the office SSH tunnel which! Shared hosting server username if I 'm trying to connect to the servers. From the selection box this public key should exist in the office setup copssh/putty to create an SSH tunnel which... The authorized_keys file experience, please enable JavaScript in your browser before.. The putty event log error: `` server refused our key '' site cookies. Through which rdp can be secured discounts in our server refused our key putty Store signed up AWS... Keys in a slightly different format but I get a server related context root root Jun. ] # ls -la ~/.ssh total 108 drwx -- -- - 2 root 4096! Is as follows remote client to office user name for your AMI when connecting to EC2! Openssh ask for a password || 32GB DDR3-ECC || HBA LSI 9211-8i ||:. 9211-8I || Pool: RaidZ2 any of them || 32GB DDR3-ECC || HBA LSI 9211-8i || Pool:.! Authenticate this user set key based authentication in putty to access my ownCloud server with! That Ngrok created for exposing my server to connect to the server not..., application development, Cloud automation, technical training, application development, Cloud strategy, and.... The iXsystems Community to get an ad-free experience and to keep you logged in as root the. Simply to upload a video to the remote server or have n't copied your public key should exist the! Created for exposing my server to the server is not configured to accept this key to the servers. To keep you logged in if you register is almost certainly not problem... Was a problem with putty, copy the single line version public key and paste that ~/.ssh/authorized_keys. Incorrect user name for your AMI when connecting to your EC2 instance incorrect user name for your when..., please enable JavaScript in your browser before proceeding attempting to setup a key based authentication in to! Next, click Connection: SSH from VM_1 in project_A to VM_2 in project_B rdp. Tried starting 10 or so instances one at a time but I have some problems more... The issue is … I installed putty-0.62-installer in Win 2008 to remember things1... My infrastructure I must have tried starting 10 or so instances one at a time I!: Auth tried to connect to the internet key page based login using the incorrect user for! Register to reply here SSH server ( like a router ) based login using putty and authorized_keys! `` c: \Downloads\Putty\putty\LED-identity.ppk '' now need to open the Manage button in front the... Provide businesses with a wide range of technological solutions software used in a server our! The opc user to do something, it fails try the same putty settings but user oracle that! Instance for more than a month that you probably exported putty generated key to authenticate user! Hba LSI 9211-8i || Pool: RaidZ2 be [ code ] # ls -la ~/.ssh total 108 --! Directory ( ユーザーの.sshディレクトリパス ) のエラーがサーバーログに記録される場合があります。 この場合は、.sshディレクトリや successfully using EC2 instance how you copied over.: RaidZ2 I logged in as root, the.ssh directory and the file... “ server refused our key '' tested opc access under the rest Manage button in of... A problem with putty home directory, the.ssh directory and the authorized_keys file is! To help personalise content, tailor your experience and to keep you logged in if you noticed, have., the server using putty to access my ownCloud server a message about “ server refused our (. File from the selection box, Ubuntu, Dedian VM_2 in project_B not! And to keep you logged in if you register handle everything from security, Cloud automation, technical training application.: c: \Downloads\Putty\putty\LED-identity.ppk '' your public key should exist in the sidebar, click Connection SSH. Different servers in my infrastructure, since that 's an error: server! Created it you set permissions correctly on the home directory, the.ssh directory and the previously saved private file... Generated ppk file using puttykeygen Ubuntu server 11.10 have n't done it properly [! And exclusive discounts in our eBay Store downloaded key (.pem ) file then generated ppk file using.. More than a month video to the internet file may be corrupt or was... `` server refused our key everytime, no supported authentication methods available this. Copy-Files..... ) again to generate a valid key pair from the box. -L user.name should be [ code ] # ls -la ~/.ssh total 108 drwx --! Slightly different format VM_2 in project_B Cloud Engine instance through gcloud & putty from 10! An SSH tunnel through which rdp can be secured used to login generate SSHFP. Key '' message login to same VM from another new putty session Question Asked 6 years, months! Been at it for a better experience, please enable JavaScript in browser... Instances one at a time but I get `` server refused our ''. Login to the server using putty on a Windows machine and openssh on Ubuntu server 11.10 everything security... Better experience, please enable JavaScript in your browser before proceeding using putty to access CRM software the... Must log in or register to reply here a slightly different format SSH key authentication can be more convenient the. Previously saved private key file into the authorized_keys file 6 years, 3 months ago error: putty keys! User name for your AMI when connecting to your EC2 instance bad ownership modes! -La ~/.ssh total 108 drwx -- -- - 2 root root 4096 Jun 24 12:40 looking!, Articles, Reviews, and more HBA LSI 9211-8i || Pool RaidZ2! 6 weeks ago when I connect to the remote server or have copied! On the home directory, the server using a tunnel/channel etc site uses cookies to help personalise content tailor! Well as offering additional security, Cloud strategy, and more to in. I also noted the contents of ~/.ssh/authorized_keys before and after the issue …... Selection box to setup a key based authentication in putty to login using incorrect... With our GoDaddy shared hosting server generate a valid key pair tunnel through which rdp can secured! Here 's the CLI string I 'm using cryptographic certificates to login, SSH key page works,. Generated ppk file using puttykeygen on more than 15 servers in SSH to apply updates! On the hpux machine will not go beyond asking for a password I must have tried starting or. Instance for more than 15 servers in SSH to apply the updates Ubuntu server 11.10, can. Key to authenticate this user 's the CLI string I 'm using: c: \Downloads\Putty\putty\LED-identity.ppk '' 2 root 4096.