By default, the remote access configuration parameter is set to 1 when you install SAP ASE, which allows the server to execute remote procedure calls to the Backup Server.
sp_configure "allow remote access", 0
Before you perform a dump or load, reenable remote access:
sp_configure "allow remote access", 1
allow remote access is dynamic and does not require a restart of SAP ASE to take effect. Only a system security officer can set allow remote access.