Apache HTTP Server Version 2.4
|Bandwidth Rate Limiting for Clients
rate-initial-burst available in httpd 2.4.24 and later.
Rate limiting proxied content does not work correctly up to httpd 2.4.33.
Provides a filter named
RATE_LIMIT to limit client bandwidth.
The throttling is applied to each HTTP response while it is transferred to the client,
and not aggregated at IP/client level.
The connection speed to be simulated is specified, in KiB/s, using the environment
Optionally, an initial amount of burst data, in KiB, may be
configured to be passed at full speed before throttling to the
specified rate limit. This value is optional, and is set using
the environment variable
<Location "/downloads"> SetOutputFilter RATE_LIMIT SetEnv rate-limit 400 SetEnv rate-initial-burst 512 </Location>
rate-limit causes integer overflow, the rate-limited will be disabled.
If the value specified for
rate-limit-burst causes integer overflow, the burst will be disabled.