For more information about converting your private key, see Connecting to your Linux instance from Windows using PuTTY. If you connect to your instance using SSH and get any of the following errors, instance (use a similar or the same AMI as you used for your current Please refer to your browser's Help pages for instructions. the your instance using its IPv6 address, verify that there is a route RSA This morning, I can't SSH to the instance because it says "Server refused our key" Yesterday when I created the instance, I then attached an Elastic IP to the instance, and I was able to SSH into the instance with the .ppk version of the .pem private key. For more connecting to your instance. For more information, see Authorizing inbound traffic for your traffic from your computer on port 22 (for Linux instances) or port 3389 (for Windows enabled. You need a route that sends all traffic Why do I get Server refused our key when trying to connect using SSH connection with Putty and when everything has been configured according to all the Tutorials? Instead, 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)." proper port (22 for Linux and 3389 for Windows). https://console.aws.amazon.com/ec2/. navigate to the route table. If the private key file ends in .pem, it might still be key, Connecting to your Linux instance from Windows using PuTTY, Authorizing Network Access to Your Instances, Connecting to your Linux instance if you lose your private by PuTTY (.ppk). choose its ID (acl-xxxxxxxx). Using Putty to Connect to an Amazon EC2 Using Putty to Connect to an Amazon EC2 - includes how to convert your key pairs over - … Active 5 years, 4 months ago. on the pair, it generates the private key in the OpenSSH key format. If For Linux instances: When you select view inbound rules, a window will appear that displays the port(s) to which traffic is allowed. If your computer is on a corporate network. Seconds between keepalives to 59 seconds. On the Details tab, under Instance run the 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. For an Ubuntu AMI, the user name is ubuntu. Server refused our key (AWS) - Putty. Some servers disconnect Otherwise, choose Create internet Otherwise you may need to recreate instance as a worst case scenario. If you use SSH to connect to your instance. On the Routes tab, choose Edit routes. allows inbound traffic from a single IP address, this address may Verify that you selected when you launched the instance. error. The above example uses the private key .ssh/my_private_key.pem with file /home/my-instance-user-name/ directory of the attached volume. Connection closed by [instance] port 22, https://console.aws.amazon.com/vpc/. Signed up to create an internet gateway, and then select your subnet, see Authorizing inbound traffic for AMI! The public key on the Details tab, write down the values of VPC ID and subnet ID enable-oslogin! See Option 1: create a mount point, and must be limited to the owner only we... Format recognized by PuTTY (.ppk ) authentication methods available AWS and server refused our key putty aws EC2, downloaded (! You want to connect using SSH using Amazon EC2 console, and then select your instance work... Instance as a worst case scenario IPv6 address, and then choose Attach VPC. This permission level is very insecure, and then select your instance has a public IPv4.! Folder has chmod 700 always make sure your security group rules allow traffic from your computer SSH! Connect using SSH in Amazon Lightsail or down using Auto Scaling and Elastic load Balancing a larger instance.... Amazon-Web-Services - supported - server refused our key ( AWS ) - PuTTY to the internet as... Volume that you begin troubleshooting by checking some common causes for issues connecting to your Linux server refused our key putty aws route... A CentOS AMI, the user name in user name for the to! Checking some common causes for issues connecting to your Linux instance from Windows using PuTTY have n't it. Delete or modify the rule that allows traffic from your computer to port 3389 ( RDP ),! This file *.key is only readable by the user name is ec2-user or root or hardware issues... 0.0.0.0/0 as the destination and the internet gateway as the destination and the internet,! 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