Transmission状态提示错误：UDP Failed to set receive/send buffer

  斐讯N1安装的Transmission运行状态检查提示错误

root@n1:/usr/bin# service transmission-daemon status
● transmission-daemon.service - Transmission BitTorrent Daemon
   Loaded: loaded (/lib/systemd/system/transmission-daemon.service; enabled; vendor preset: enabled)
   Active: active (running) since Sat 2020-05-23 16:57:56 CST; 4min 33s ago
  Process: 6425 ExecStop=/bin/kill -s STOP $MAINPID (code=exited, status=0/SUCCESS)
 Main PID: 8028 (transmission-da)
   CGroup: /system.slice/transmission-daemon.service
           └─8028 /usr/bin/transmission-daemon -f --log-error

May 23 16:57:56 n1 systemd[1]: Started Transmission BitTorrent Daemon.
May 23 16:58:04 n1 transmission-daemon[8028]: [2020-05-23 16:58:04.421 CST] UDP Failed to set receive buffer: reques
May 23 16:58:04 n1 transmission-daemon[8028]: [2020-05-23 16:58:04.421 CST] UDP Failed to set send buffer: requested

解决方法：

  1.编辑文件

/etc/sysctl.conf

  2.在文件末尾添加如下内容，示例接收缓冲区设置为16MB，将发送缓冲区设置为4MB，可以自行修改

net.core.rmem_max = 16777216
net.core.wmem_max = 4194304

  3.生效

sysctl -p

  重新执行命令，查看是否仍有错误提示。