我试图设置一个简单的每协议QoS: ftp, http和ssh。下面是我的设置:[saiko@core] /ip firewall mangle> pr标志:X - disabled, I - invalid, D - dynamic 0 chain=forward action=change-mss - new-mss=1452 tcp- Flags =syn protocol=tcp in-interface=pppoe-out1 tcp-mss=1453-65535 1 chain=forward a…