Microsoft Hyper-V • Hyper-V application aware processing fails on some VM's

Hi,

I found this topic (microsoft-hyper-v-f25/unable-to-perform ... 81303.html) but iut did not help me, unfortunately, I already have NTLM enabled.

I have a Hyper-V with 3 VM's on it, trying to back up the host and all VM's with application aware processing enabled.
Only one VM's get's backed up, the other 2 fail with "Unable to perform application-aware processing because connection to the guest could not be established".
As mentioned about, NTLM is enabled on all 3 hosts.
I also checked that the user account seems to have the same access to all 3 VM's (member of Administrators group). Not sure where else to dig.

Statistics: Posted by n_lev — May 26, 2025 9:51 am

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