Possible values:

Definition Value Description SSH_TUNNEL_ERROR_FORWARD_DISALLOWED 1 (0x0001) Forwarding is unallowable. SSH_TUNNEL_ERROR_SERVER_ERROR 2 (0x0002) Tunnel opening is rejected. SSH_TUNNEL_ERROR_ADMINISTRATIVELY_PROHIBITED 1 (0x0001) Forwarding is unallowable. SSH_TUNNEL_ERROR_CONNECT_FAILED 2 (0x0002) Tunnel opening is rejected. SSH_TUNNEL_ERROR_UNKNOWN_CHANNEL_TYPE 3 (0x0003) Type of requested tunnel is unknown. SSH_TUNNEL_ERROR_RESOURCE_SHORTAGE 4 (0x0004) Resource became unavailable while trying to connect. SSH_TUNNEL_ERROR_ALREADY_CONNECTED 700 (0x02BC) Tunnel is already opened. SSH_TUNNEL_ERROR_NOT_BOUND_TO_SSH_CLASS 701 (0x02BD) Tunnel is not bound to SSH-class (via TElSSHTunnelList object). SSH_TUNNEL_ERROR_SSH_NOT_CONNECTED 702 (0x02BE) Attempt to open tunnel while SSH-connection is not established. SSH_TUNNEL_ERROR_UNSUPPORTED_BY_SSH_VERSION 703 (0x02BF) Tunnel is not supported by SSH-version (for example SFTPv1). SSH_TUNNEL_ERROR_UNSUPPORTED_ACTION 704 (0x02C0) Attempt to perform unsupported action. SSH_TUNNEL_ERROR_OPEN_FAILED 705 (0x02C1) Tunnel opening failed. Declared in [.NET] [Pascal] Namespace: SBSSHConstants Assembly: SecureBlackbox.SSHCommon Unit: SBSSHConstants