When trying to collect backup from Cisco CUCM, its failing when transferring CDR/TFTP files (HUGE SIZE > 3 GB). CUCM logs were showing idle timeout from the SFTP server.
Anyone help me to find the maximum idle timeout / threshold I can configure in SFTP server.
I have the same question.
What does the "Keep Alive Interval (seconds)" on the SFTP TCP/IP Settings do? The value is defaulting to 0 zero.
See also this thread (Cisco UCM backup to SFTP(/SCP) Server is failing with "Cannot write: Broken pipe" ) no answer posted yet. 
