WHM/CPanel Backup transport errors
Backup transport errors when backing up to Google Drive
Backup transport errors with large websites



:

backup
Additional Destinations transfer
2
Backup transport error
150 !
.


:

Maximum Destination Backup Timeout
7200 10800 3 .

It looks like the upload attempt to the remote destination is timing out.
You may use the below option in "WHM >> Backup Configuration" to allow more time for uploads:

Maximum destination timeout in seconds

In addition, you can adjust the "Timeout" value for the exact remote destination by editing the destination in "WHM >> Backup Configuration". Documentation on these settings is available at:
https://documentation.cpanel.net/dis...+Configuration


Backup Configuration - Documentation - cPanel Documentation
https://documentation.cpanel.net





TimeOut

Additional Destinations



Time Out 300
.





:
https://www.webhosting.uk.com/forums...-failed-errors
https://forums.cpanel.net/threads/ba...bsites.643841/