^samba3.smb2.durable-v2-open.open-lease
^samba3.smb2.durable-v2-open.persistent-open-lease
^samba3.smb2.durable-v2-open.app-instance
-^samba3.smb2.ioctl.shadow_copy
-^samba3.smb2.ioctl.req_resume_key
-^samba3.smb2.ioctl.copy_chunk_simple
-^samba3.smb2.ioctl.copy_chunk_multi
-^samba3.smb2.ioctl.copy_chunk_tiny
-^samba3.smb2.ioctl.copy_chunk_overwrite
-^samba3.smb2.ioctl.copy_chunk_append
+^samba4.smb2.ioctl.req_resume_key\(dc\) # not supported by s4 ntvfs server
+^samba4.smb2.ioctl.copy_chunk_\w*\(dc\) # not supported by s4 ntvfs server
^samba3.smb2.dir.one
^samba3.smb2.dir.modify
^samba3.smb2.lease.request