diff options
| author | Kim 金可明 <kkoomen@users.noreply.github.com> | 2019-12-21 23:11:42 +0800 |
|---|---|---|
| committer | Joel Hans <joel@netdata.cloud> | 2019-12-21 08:11:42 -0700 |
| commit | 40e2cd07940eff290e3247e078ff32349aa1e2c0 (patch) | |
| tree | cd2ca354e1cc615c9c1dacb87bbcc2f93694fce3 /docs/Running-behind-apache.md | |
| parent | 407bf61e09b338a985faa1fadd29496e7862e130 (diff) | |
Docs: add configuration details for vhost about DOSPageCount to Apache proxy guide (#7582)
* docs(Running-behind-apache): Add vhost example for DOSPageCount
* docs(Running-behind-apache): Adjust indentation level for code block; Change DOSPageCount value from 50 to 30
* docs(Running-behind-apache): Shorten documentation by removing unnecessary config
Diffstat (limited to 'docs/Running-behind-apache.md')
| -rw-r--r-- | docs/Running-behind-apache.md | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/docs/Running-behind-apache.md b/docs/Running-behind-apache.md index 1c437da511..68be3c386b 100644 --- a/docs/Running-behind-apache.md +++ b/docs/Running-behind-apache.md @@ -239,8 +239,8 @@ module's protection, and your dashboard will become unresponsive. You may even b To mitigate this issue, you will need to change the value of the `DOSPageCount` option in your `mod_evasive.conf` file, which can typically be found at `/etc/httpd/conf.d/mod_evasive.conf` or `/etc/apache2/mods-enabled/evasive.conf`. -The `DOSPageCount` option sets the limit fo the number of requests from a single IP address for the same page per page -interval, which is usually 1 second. THe default value is `2` requests per second. Clearly, Netdata's typical usage will +The `DOSPageCount` option sets the limit of the number of requests from a single IP address for the same page per page +interval, which is usually 1 second. The default value is `2` requests per second. Clearly, Netdata's typical usage will exceed that threshold, and `mod_evasive` will add your IP address to a blocklist. Our users have found success by setting `DOSPageCount` to `30`. Try this, and raise the value if you continue to see 403 @@ -253,6 +253,23 @@ DOSPageCount 30 Restart Apache with `sudo service apache2 restart`, or the appropriate method to restart services on your system, to reload its configuration with your new values. + +### Virtual host + +To adjust the `DOSPageCount` for a specific virtual host, open your virtual host config, which can be found at +`/etc/httpd/conf/sites-available/my-domain.conf` or `/etc/apache2/sites-available/my-domain.conf` and add the +following: + +```conf +<VirtualHost *:80> + ... + # Increase the DOSPageCount to prevent 403 errors and IP addresses being blocked. + <IfModule mod_evasive20.c> + DOSPageCount 30 + </IfModule> +</VirtualHost> +``` + See issues [#2011](https://github.com/netdata/netdata/issues/2011) and [#7658](https://github.com/netdata/netdata/issues/7568) for more information. |