transmission 网页打不开，GUI客户端连不上

之前一直好好的，这几天突然打不开网页，gui客户端也连不上了。
ssh到播放器，发现transmission-daemon还是在运行， transmission-remote -l 连不上，提示：
transmission-remote: (http://localhost:9091/transmission/rpc) Timeout was reached
重新关掉transmission-daemon: /etc/init.d/transmission-daemon stop ，再重新启动 /etc/init.d/transmission-daemon start
还是没用，奇怪了，查看setting.json，RPC设置如下：
"rpc-authentication-required": false, "rpc-bind-address": "0.0.0.0",
"rpc-enabled": true,
"rpc-password": "{5de87c34907f10bc23c2118a98d3eb3d61169c32S2zxOxA2",
"rpc-port": 9091,
"rpc-username": "",
"rpc-whitelist": "127.0.0.1",
"rpc-whitelist-enabled": false,

貌似也没有什么问题啊，求高人指点.

A:改成"rpc-whitelist-enabled": true, 重启transmission

root@DietPi:~# /etc/init.d/transmission-daemon restart

via.
http://www.hdpfans.com/thread-396661-1-1.html
http://www.hdpfans.com/thread-1564-1-1.html