Apache deny from list of ip's in external file

Apache deny from list of ip's in external file

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I'd like to maintain a file which includes a list of ip's which are blocked from using a site. I understand deny from can be used to achieve this (e.g Deny from 127.0.0.1 10.0.0.1 some.other.ip.address).

However, I'd like an external file so that an individual who does not have access to the config can update a txt file with ip's and this will then be included in the deny from.

Does anyone have any reccomendations on how this can be achieved? Any help is greatly appriciated.


Look at the Apache Include directive:

http://httpd.apache.org/docs/2.2/mod/core.html#include

You can create a seperate configuration file contain you denied list and include in any other configuration file i.e a site in sites-available. Example usage below:

In /etc/apache2/sites-enabled/yoursite.conf

<VirtualHost *:80>
...

Include /etc/apache2/sites-access/yoursite.conf

...
</VirtualHost>

In /etc/apache2/sites-access/yoursite.conf

order allow,deny
deny from 10.0.0.1
allow from all

Apache deny from list of ip's in external file, You meant have several ip addresses you would like to block, or several hundred​. The approach  Apache's configuration allows access to be restricted by IP address in both the main configuration file, virtualhost directives and .htaccess files. It can be useful to deny access to specific IP addresses, for example to keep a bad robot out; and it can equally be useful to deny access to all IP addresses but allow a select few in, for example to restrict access for a specific area of a


this is not a real security method, but you can put this txt file in a shared directory and with a cron job update apache config...

another method is with htaccess..

order allow,deny
deny from 10.0.0.1
allow from all

Securing Apache and blocking a list of ip addresses, Most Web Application Firewalls (WAF), such as mod security, can block lists of IP addresses. However  deny from all The above lines tell the Apache Web Server to block all visitors except those with the IP address '255.0.0.0', which you should replace with your own IP address. You may add any number of 'deny from' and 'allow from' records after the 'order allow,deny'.


Using a RewriteMap map as the external IP address file works for a list of individual IP addresses:

RewriteEngine on
RewriteMap allowed "txt:${site_dir}/etc/allowed_ip_addresses"

UnsetEnv ALLOWED

RewriteCond ${allowed:%{REMOTE_ADDR}} 1
RewriteRule ^ - [E=ALLOWED]

<Location />
  Deny  from all
  Allow from env=ALLOWED
</Location>

Then allowed_ip_addresses contains lines like:

10.42.1.123      1
192.168.100.456  1

That maps allowed IP addresses to the value 1, and all other IP addresses to the empty string.

The RewriteCond looks up REMOTE_ADDR in the map, and if it's 1 then it sets an environment variable. UnsetEnv ensures that the variable is definitely unset otherwise.

Then Allow from only permits access when that environment variable has been set.

The external map file can have different filesystem permissions from your Apache config, and changes to it take effect immediately, without requiring restarting Apache.

Block IP addresses at the Apache HTTP Server level, Apache web server allows server access based upon various conditions. For example you just want to  My web site logs ip addresses that tried illegal operations into a text file. I would like to use this text file within Apache to deny all access to all vhosts to this ip list. What would be the best way (easiest and least resource consuming way) ? Found this but this is only for 2.2.. Not sure how this applies to 2.4.. Cheers. edit: this is a


'In windows httpd.conf'
'<Directory />'
'Include "C:/Program Files (x86)/Apache Software Foundation/Apache2.2/logs/deny.txt"'
'</Directory>'
'deny.txt contain'
'Deny from xxx.xxx.xxx.xxx'
'etc'

Apache restrict access based on IP address to selected directories , The visitor blocking facilities offered by the Apache Web Server enable us to deny access to specific visitors, or allow  Deny access based on IP address # DENY ACCESS TO IP ADDRESS # Apache 2.2 Order Allow,Deny Allow from all Deny from 111.111.111.111 Deny from 222.222.222.222 Deny from 123.123.123.123 # Apache 2.4+ <RequireAll> Require all granted Require not ip 111.111.111.111 Require not ip 222.222.222.222 Require not ip 123.123.123.123 </RequireAll>


Deny visitors by IP address, The Allow and Deny directives let you allow and deny access based on the host name, where address is an IP address (or a partial IP address) or a fully qualified name); you may provide multiple addresses or domain names, if desired. so i'm trying to use .htaccess to ban a large list (50,000) of suspicious spam IP addresses that i got from this site. the list is almost 1M in size when i add the deny from directive for each add


Access Control, All hosts whose names match or end in this string are allowed access. A full IP address. The first one to three bytes of an  You meant have several ip addresses you would like to block, or several hundred. The approach outlined here is focused more on the latter. This assumes you're using apache 2.4. We'll using using the <RequireAll> directive inside a <Location /> directive so I'm assuming you're using a apache also as a reverse-proxy (like outlined here). However


Order, Allow, and Deny (Apache: The Definitive Guide), When a user outside tries to access that URL and not from the list of IPs he should be redirected to the  Order allow,deny Allow from 192.168.1.0/24 Allow from 127 </Directory>Where, Order allow,deny: The Order directive controls the default access state and the order in which Allow and Deny directives are evaluated. The (allow,deny) Allow directives are evaluated before the Deny directives. Access is denied by default.