Product: Vinchin Backup & Recovery
Version: V7.0, V7.2, V8.0, V8.1, V9.0
KB Number: 200103
Last Modified: 2026-01-08 18:11:46
Discovered Version：v7.0
Question
VMware VM backup failed with error code #3064, no data transfer during backup process
#3064 VMware open remote disk error(backup_server)failed to open INBD ERR NETWORK CONNECT.(backup_client)Answer
DNS has not been configured for vCenter or ESXi which cause vinchin can't access host
Resolution
Add DNS resolution in System>System Settings>Network Settings>Local DNS Lookup>DNS Entries
please refer to the official Help Center
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