Hi all,
thx for your support.
additional inforamtion about my issue:
- affected is only one client
- before this error all works corresctly
- client is using snapshot
- ports are not blocked
- on client is running aplication backup (SAP) witout any problems
i have tested backup with other configuration and if i allow data multiple stream on client all running correctly!!!!!
... but i need to fix it some other way because in policy are next 80 clients where i cant allow it :D
It is looks like a performance issue, isnt???