ipv6 和 ipv4 速度不一致， Qos 该如何设置

如果运营商提供的

• ipv4 上下行均为 4.5Mbps
• ipv6 上下行分别为 30Mbps 与 45Mbps

由于是NAT66实现的 ipv6,并不能通过 interface 来判断 ipv6/ipv4 的流量并分别设置 Qos(由路由器 interface 实时流量判断，并不确定) 。

试验后发现

如果我以 ipv4 上下行速度设置 upload 与 download 会使得我的 ipv6 上下行速度也会被限制为 4.5Mbps。

这里使用的是 LEDE 官方源的luci-app-qos。

config interface 'wan'
	option classgroup 'Default'
	option enabled '1'
	option download '51000'
	option upload '51000'

config classify
	option target 'Priority'
	option ports '22,53'
	option comment 'ssh, dns'

config classify
	option target 'Normal'
	option proto 'tcp'
	option ports '20,21,25,80,110,443,993,995'
	option comment 'ftp, smtp, http(s), imap'

config classify
	option target 'Express'
	option ports '5190'
	option comment 'AOL, iChat, ICQ'

config default
	option target 'Express'
	option proto 'udp'
	option pktsize '-500'

config reclassify
	option target 'Priority'
	option proto 'icmp'

config default
	option target 'Bulk'
	option portrange '1024-65535'

config classgroup 'Default'
	option classes 'Priority Express Normal Bulk'
	option default 'Normal'

config class 'Priority'
	option packetsize '400'
	option avgrate '10'
	option priority '20'

config class 'Priority_down'
	option packetsize '1000'
	option avgrate '10'

config class 'Express'
	option packetsize '1000'
	option avgrate '50'
	option priority '10'

config class 'Normal'
	option packetsize '1500'
	option packetdelay '100'
	option avgrate '10'
	option priority '5'

config class 'Normal_down'
	option avgrate '20'

config class 'Bulk'
	option avgrate '1'
	option packetdelay '200'
config interface 'wan'
	option classgroup 'Default'
	option enabled '1'
	option download '51000'
	option upload '51000'

config classify
	option target 'Priority'
	option ports '22,53'
	option comment 'ssh, dns'

config classify
	option target 'Normal'
	option proto 'tcp'
	option ports '20,21,25,80,110,443,993,995'
	option comment 'ftp, smtp, http(s), imap'

config classify
	option target 'Express'
	option ports '5190'
	option comment 'AOL, iChat, ICQ'

config default
	option target 'Express'
	option proto 'udp'
	option pktsize '-500'

config reclassify
	option target 'Priority'
	option proto 'icmp'

config default
	option target 'Bulk'
	option portrange '1024-65535'

config classgroup 'Default'
	option classes 'Priority Express Normal Bulk'
	option default 'Normal'

config class 'Priority'
	option packetsize '400'
	option avgrate '10'
	option priority '20'

config class 'Priority_down'
	option packetsize '1000'
	option avgrate '10'

config class 'Express'
	option packetsize '1000'
	option avgrate '50'
	option priority '10'

config class 'Normal'
	option packetsize '1500'
	option packetdelay '100'
	option avgrate '10'
	option priority '5'

config class 'Normal_down'
	option avgrate '20'

config class 'Bulk'
	option avgrate '1'
	option packetdelay '200'
config interface 'wan'
	option classgroup 'Default'
	option enabled '1'
	option download '51000'
	option upload '51000'

config classify
	option target 'Priority'
	option ports '22,53'
	option comment 'ssh, dns'

config classify
	option target 'Normal'
	option proto 'tcp'
	option ports '20,21,25,80,110,443,993,995'
	option comment 'ftp, smtp, http(s), imap'

config classify
	option target 'Express'
	option ports '5190'
	option comment 'AOL, iChat, ICQ'

config default
	option target 'Express'
	option proto 'udp'
	option pktsize '-500'

config reclassify
	option target 'Priority'
	option proto 'icmp'

config default
	option target 'Bulk'
	option portrange '1024-65535'

config classgroup 'Default'
	option classes 'Priority Express Normal Bulk'
	option default 'Normal'

config class 'Priority'
	option packetsize '400'
	option avgrate '10'
	option priority '20'

config class 'Priority_down'
	option packetsize '1000'
	option avgrate '10'

config class 'Express'
	option packetsize '1000'
	option avgrate '50'
	option priority '10'

config class 'Normal'
	option packetsize '1500'
	option packetdelay '100'
	option avgrate '10'
	option priority '5'

config class 'Normal_down'
	option avgrate '20'

config class 'Bulk'
	option avgrate '1'
	option packetdelay '200'

本人萌新，请各路仙人指教 [抱拳