清醒时做事，糊涂时读书，大怒时睡觉，无聊时关注图老师为大家准备的精彩内容。下面为大家推荐Linux系统服务器站点流量限制的方案，无聊中的都看过来。
【 tulaoshi.com - Linux教程 】
#! /bin/sh
# Simple bandwidth limiter - [email]j@4u.net[/email]
（本文来源于图老师网站，更多请访问http://www.tulaoshi.com）# Change this to your link bandwidth
# (for cable modem, DSL links, etc. put the maximal bandwidth you can
（本文来源于图老师网站，更多请访问http://www.tulaoshi.com）# get, not the speed of a local Ethernet link)
REAL_BW='10Mbit'
# Change this to the bandwidth you want to allocate to WEB.
# We're talking about megabits, not megabytes, so 80Kbit is
# 10 Kilobytes/s
WEB_BW='1000Kbit'
# Change this to your physical network device (or 'ppp0')
NIC='eth0'
tc qdisc del dev "$NIC" root 2 /dev/null
tc qdisc add dev "$NIC" root handle 1: cbq
bandwidth "$REAL_BW" avpkt 1000
tc class add dev "$NIC" parent 1: classid 1:1 cbq bandwidth "$REAL_BW"
rate "$REAL_BW" maxburst 1 avpkt 1000
tc class add dev "$NIC" parent 1:1 classid 1:10 cbq
bandwidth "$REAL_BW" rate "$WEB_BW" maxburst 1 avpkt 1000 bounded
tc qdisc add dev "$NIC" parent 1:10 sfq perturb 10
tc filter add dev "$NIC" parent 1: protocol ip handle 1 fw classid 1:10
iptables -t mangle -A OUTPUT -p tcp ——sport 80 -j MARK ——set-mark 1
来源:http://www.tulaoshi.com/n/20160220/1647769.html
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