NVP - vProxy backup/restore very slow in HotAdd mode



I've got two sites which use NetWorker with NVP - vProxy.  It is running quite slowly using HotAdd.  Speed is in KB/s !!!  If i run with NBD, it is working just fine.



OS is Win2016

The vProxy are located in the same ESXi farm as the VM to backup


Anyone would have an idea ?  I can give you any information needed, just ask.


Thank you,