局域网内使用smb传文件中断

服务端: 树莓派3+CentOS7+NTFS格式移动硬盘+Samba-4.7.1-6.el7.armv7hl
客户端: Win10专业版

smb.conf:


[global]
    workgroup = WORKGROUP
    security = user
    map to guest = Bad User

    socket options = TCP_NODELAY SO_KEEPALIVE SO_RCVBUF=1024 SO_SNDBUF=1024 IPTOS_LOWDELAY
    getwd cache = yes
    read raw = yes
    write raw = yes

    min protocol = SMB3
    log level = 4

    server string = Samba in RaspBerryPi3 
    netbios name = RaspBerrySamba
    passdb backend = tdbsam

    log file = /var/log/samba/log.%m
    max log size = 100

    printing = cups
    printcap name = cups
    load printers = yes
    cups options = raw
    wins support = yes
[Share]
    comment = Share Directory
    path = /mnt/HDD
    public = yes
    writeable = yes
    browseable = yes

从抓包来看, 如果没有发生丢包的话是能正常传输的, 但是在丢包之后, 服务端未进行重传, 在多次TCP DUP ACK之后, 链接转为Keep-Alive

[samba]
comment = public
path = /home/
browseable = yes
writable = yes
guest ok = yes