Challenge
There are several issues could occur after disabling TLS 1.0 protocol on the Veeam ONE server:
- Veeam ONE 9.5 server may lose a connection to the SQL Server for runtime operations
- Veeam ONE 9.5 server may lose a connection to the SQL Server during the initial installation
- “Veeam Licensing” web server is unavailable when only TLS 1.2 protocol is enabled
- Veeam ONE Reporter website doesn’t work when only TLS 1.2 protocol is enabled
Cause
TLS 1.0 is no longer officially supported.
Solution
1. Veeam ONE server may lose a connection to the SQL Server for runtime operations
Solution: install an updated SQL Server Native Client (11.0) to the Veeam ONE server machine
2. Veeam ONE server may lose a connection to the SQL Server during the initial installation
Solution: use https://www.veeam.com/KB2265
3. “Veeam Licensing” web server is unavailable when only TLS 1.2 protocol is enabled
Solution: enable TLS 1.1
4. Veeam ONE Reporter website doesn’t work when only TLS 1.2 protocol is enabled
Solution: enable TLS 1.1 or explicitly activate “DES” cipher support on the Veeam ONE server machine
More Information
Should you have any questions, contact Veeam Support.