最后终于发现问题在哪儿了。把 OP 的防火墙服务关掉,重新测速马上跑到 540 Mbps 了,反复测了几次都是这样,实锤就是路由器跟运行 OP 防火墙性能不行的原因了,也有可能是 PPPoE + 防火墙一起运行太占资源了……
防火墙开:
```
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
54 953M 54 515M 0 0 34.1M 0 0:00:27 0:00:15 0:00:12 34.0M
curl: (18) transfer closed with 458937106 bytes remaining to read
```
防火墙关:
```
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
87 953M 87 829M 0 0 54.9M 0 0:00:17 0:00:15 0:00:02 55.0M
curl: (18) transfer closed with 129685655 bytes remaining to read
```