CentOS 7
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Configure mod_ratelimit
2015/08/03
 
Enable mod_ratelimit module to limit bandwidth of clients.
[1] mod_ratelimit is included in httpd package, so it's possible to configure quickly.
[root@www ~]#
vi /etc/httpd/conf.modules.d/00-base.conf
# line 72: uncomment

LoadModule ratelimit_module modules/mod_ratelimit.so
[root@www ~]#
vi /etc/httpd/conf.d/ratelimit.conf
# create new

# for example, limit bandwidth as 500 KB/sec under the /download location

<IfModule mod_ratelimit.c>
    <Location /download>
        SetOutputFilter RATE_LIMIT
        SetEnv rate-limit 500
    </Location>
</IfModule>
[root@www ~]#
systemctl restart httpd

[2] Access to the location to make sure the settings is effective.
The upper one is downloading from the limited location, the lower is downloading from a unlimited location.
 
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