CANNOT START SSH TUNNEL MANAGER LINUX PASSWORD

CANNOT START SSH TUNNEL MANAGER LINUX PASSWORD

To fix, execute these commands (as root) to reset the permissions to their correct values (replace USERNAME with the appropriate username)Īuthentication Problems When using a key, you are prompted for a password (instead of automatically authenticating) The user's HOME/.ssh folder or HOME/.ssh/known_hosts file has incorrect permissions (such as when the folder has been copied into location by root, or permissions have been manually set incorrectly).The user's HOME folder has incorrect permissions.Try using telnet to telnet to the server/port.įailed to add the host to the list of known hosts (/home/USERNAME/.ssh/known_hosts)Ĭonnection works, but the following warning is issued There is a firewall or other connection problem between the two servers.The port specified with the -P (PLINK/PuTTY) or -p (ssh) argument is incorrect.Verify the server exists and is running SSHD. įailed to connect to 100.101.102.103: Network error: Connection refusedįATAL ERROR: Network error: Connection refused

You are using an older version of PLINK.Unable to open connection: gethostbyname: unknown error Check the server exists and is reachable using PING. If it could be, a different error would be displayed (such as Connection refused). The server name cannot be resolved to an IP address.Tip: Most port-forwarding problems are caused by a basic misunderstanding of how an SSH tunnel actually works, so it is highly recommended that you read the SSH Tunnel page before continuing.Ĭonnection Problems Unable to open connection: Host does not existĬonnection fails with the following error: This page shows common problems experienced with SSH in general, and when establishing an SSH tunnel, and solutions for each problem.

Cannot start ssh tunnel manager linux