Available Languages: en
| Description: | Set timeout and minimum data rate for receiving requests |
|---|---|
| Status: | Extension |
| Module Identifier: | reqtimeout_module |
| Source File: | mod_reqtimeout.c |
| Compatibility: | Available in Apache 2.2.15 and later |
RequestReadTimeout
header=10 body=30
LimitRequestBody):
RequestReadTimeout
body=10,MinRate=1000
RequestReadTimeout
header=10-30,MinRate=500
RequestReadTimeout
header=20-40,MinRate=500 body=20,MinRate=500
| Description: | Set timeout values for receiving request headers and body from client. |
|---|---|
| Syntax: | RequestReadTimeout
[header=timeout[[-maxtimeout],MinRate=rate] [body=timeout[[-maxtimeout],MinRate=rate] |
| Default: | Unset;
no limit |
| Context: | server config, virtual host |
| Status: | Extension |
| Module: | mod_reqtimeout |
This directive
can set various timeouts for receiving the request headers and the request body
from the client. If the client fails to send headers or body within the
configured time, a 408
REQUEST TIME OUT error is
sent.
For SSL virtual hosts, the header timeout values include the time needed to do the initial SSL handshake. If the user‘s browser is configured to query certificate revocation lists and the CRL server is not reachable, the initial SSL handshake may take a significant time until the browser gives up waiting for the CRL. Therefore the header timeout values should not be set to very low values for SSL virtual hosts. The body timeout values include the time needed for SSL renegotiation (if necessary).
When an AcceptFilter is in use (usually the case on Linux
and FreeBSD), the socket is not sent to the server process before at least one
byte (or the whole request for httpready)
is received. The header timeout configured with RequestReadTimeout is only effective after the server
process has received the socket.
For each of the two timeout types (header or body), there are three ways to specify the timeout:
type=timeout
The time in seconds allowed for reading all of the request headers or body, respectively. A value of 0 means no limit.
type=timeout,MinRate=data_rate
Same as above, but whenever data is received, the timeout value is increased according to the specified minimum data rate (in bytes per second).
type=timeout-maxtimeout,MinRate=data_rate
Same as above, but the timeout will not be increased above the second value of the specified timeout range.
Available Languages: en
Apache Module mod_reqtimeout,布布扣,bubuko.com
原文地址：http://www.cnblogs.com/jcz1206/p/3734635.html
Anonymous 431 days ago Rating: 0 (register an account in order to rate comments)
Some third party modules that require an active connection, like apache-websockets, will fail due module. These connections could be sleeping for a time and when they wake up, the timeout close the connection.
Seems fixable via a some small pseudo-API (connection level note) to mark the conn as n/a for end to end mod_reqtimeout.