I am running *Samba 4.16.11_5* on F*reeBSD 14.1-RELEASE*. This is my Samba config file: [global] ??? workgroup = WORKGROUP ??? server string = SafeNAS ??? log file = /var/log/samba.log ??? max log size = 10240 ??? bind interfaces only = true ??? interfaces = 172.16.50.4 172.16.51.4 172.16.52.4 ??? disable netbios = yes ??? directory name cache size = 0 ??? aio write size = 0 ??? load printers = no ??? printing = bsd ??? printcap name = /dev/null ??? veto files = /Thumbs.db/.DS_Store/._.DS_Store/.apdisk/ ??? delete veto files = yes ??? enable core files = no ??? multicast dns register = no And this is my /etc/sysctl.conf file: |vfs.zfs.min_auto_ashift=12 net.inet.tcp.recvspace=131072 net.inet.tcp.sendspace=131072| When I try to copy a 1.74GB MP4 file to a Windows 11 client, it starts at full speed at first (ie 970Mbps), and when it hits about 60%, the speed drops to 0 for about 15 seconds, and then continues at full speed until the operation is complete. How can I fix this? -- This email has been checked for viruses by Avast antivirus software. www.avast.com