Networker v9 + Cloudboost + SAP HANA (ports requirements)

Dear all,

              do any of you know if there are aditional ports requirement apart from the ones that applies for traditional clients (7937-9936)?

I have read the Administration, Installation and Security guide for Networker and also for SAP module (Administration and Installation guides) but no special comments about that. 

We are trying to perform a recovery action but an error message on the SAP HANA logs says:

"hdbbackint SYSTEM error 79 Cannot bind socket to connection port in configured port range on the system XXX cannot assign requested address"

Cloudboost virtual appliance is used as a Storage Node for SAP-HANA backup data and we are sure that CloudBoost ports required are open because recoveries for tradicional clients works fine. 

Aditional information: SAP HANA backups are running without any issue. 

Thanks in advance and best regards!