Veeam backup virtual machine error: Failed to create NFC download stream.

log is:

2017/8/13 22:06:15 :: Processing 10.1_ad02 Error: DiskLib Error: [11].

Failed to create NFC download stream. The NFC path: [NFC:// conn: 192.168.10.12 nfchost: ha – host, STG: 5942 [email protected]_ad02/10.112 _AD02. VMX].

root cause analysis: https://www.veeam.com/kb1198

1, port problems, Telnet host 902 port can be excluded;

2. Access problem, re-verify the root account when adding the host;

3. Physical host setup problem, check DNS;

final problem:

added by physical host, named Chinese caused, changed because English character backup copy is normal

reproduced in: https://blog.51cto.com/aragoon/2398864