My service runs into this error when trying to connect to a ftp server:
Rebex.Net.SftpException: The operation was not completed within the specified time limit. ---> Rebex.Net.SshException: The operation was not completed within the specified time limit.
at Rebex.Net.SshSession.ConnectInner()
at Rebex.Net.SshSession.Negotiate()
at Rebex.Net.Sftp.Connect(String serverName, Int32 serverPort, SshParameters parameters)