Apache client denied by server configuration error

apache client denied by server configuration error

This error specifies that the access to the directory on the file system was denied by an Apache configuration. It is because, in the upgraded. Those image files are used to check your Apache Modules and directives available on your website/server. The checks and 403 errors do not cause any performance. www.budgetvm.com › client-denied-by-server-configuration. apache client denied by server configuration error

Apache client denied by server configuration error - accept

Resolved: AH01630 client denied by server configuration

AH01630: client denied by server configuration:

 AH01630: client denied by server configuration in log appears due to access permissions, The Require provides a variety of different ways to allow or deny access to resources.

In conjunction with the , , and directives, these requirements may be combined in arbitrarily complex ways, to enforce whatever your access policy happens to be.

 

client denied by server configuration

 

 

If your apache error log shows like below line then,

[date] [authz_core:error] [pid] [client IP] AH01630: client denied by server configuration: /your/document/root/path

the access permissions ” Require all granted ” is required to resolve this issue. You can add below lines into the VirtualHost,

<Directory /your/document/root/path> AllowOverride none Require all granted </Directory>
<VirtualHost *:80>...<Directory /your/document/root/path> AllowOverride none Require all granted </Directory>...</VirtualHost>

This kind of error appears on Apache Servers. It means Apache configuration is denying access to a directory/file. Most of the time, this error is observed on Apache 2.4 after upgrading from the older version 2.2 because of the difference in the configuration file syntaxes. Apache 2.4 introduced some changes to authentication and authorization configuration.

To fix the error, you need to make some changes to your Apache configuration which would comply with Apache 2.4 configuration.

Major Changes in version 2.4 to be considered:

    1. Authorization:

Authorization is a way of providing access to some resource/location to someone. All the configuration files using authorization should be changed according to the new changes. Directives controlling the behavior or the way of responding of Authorization when they mismatch with the user being authenticated have been removed in the version 2.4. For example, AuthzOwnerAuthoritative, AuthzDBDAuthoritative, AuthzGroupFileAuthoritative, AuthzLDAPAuthoritative, AuthzUserAuthoritative, and AuthzDBMAuthoritative.

Their replacements in the new version are RequireAll, RequireNone, RequireAny.

    1. Access Control:

In the older version like 2.2, Deny, Allow, Satisfy, Order directives were used to provide access control to the client requests based on a few characteristics like IP, Hostname, etc.

While in 2.4, module mod_authz_host is used for access control. Old access control directives should be replaced by the new ones.

Let’s see a few examples of defining access control in old and new way:

To deny all the requests:

2.2:
Order deny,allow
Deny from all

2.4:
Require all denied

To allow all the requests:

2.2:
Order allow,deny
Allow from all

2.4:
Require all granted

To deny all the requests from all the hosts except example.com:

2.2:

Order Deny,Allow
Deny from all
Allow from example.com

2.4:
Require host example.com

Now, we will try to use old directives in the configuration file of the version 2.4, and see how the server behaves. I have used below code in the configuration file of my website example.com:

<Directory /var/www/example.com/html/test>

Order deny,allow
Deny from all

</Directory>

I have Apache 2.4 running on my server. Now, when I try to access the directory “test”, I get a “403 Forbidden” error like this:

The detailed error from the logs is:

=====
[access_compat:error] [pid 1910] [client 192.168.2.7:50480] AH01797: client denied by server configuration: /var/www/example.com/html/test
=====

This is because I am using old directives like Order, Deny, etc. in the configuration file. If I change this code to below, and restart Apache service, the error will disappear, and I would be able to access the directory “test”:

<Directory /var/www/example.com/html/test>

Require all granted

</Directory>

Now, the directory should be accessible through web like this:

Let’s see this through GIF illustration.

This is my original code using Order, Deny, etc.:

I was seeing below errors:

In the browser:

In the logs:

I changed the code to below, and then restarted the Apache service to fix this error:

The browser shows the index.html page inside the “test” directory successfully now:

Summary:

To fix “client denied by server configuration” error:

  • Remove all the lines containing “Order allow,deny”, “Order deny,allow”
  • “Deny from all” should be replaced by “Require all denied”
  • “Allow from all” should be replaced by “Require all granted”
  • “Allow from example.com” should be replaced by “Require host example.com”
  • Restart Apache service after making changes to the configuration files.
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Dealing with Apache error client denied by server configuration

Are you looking for a solution to ‘apache error client denied by server configuration’? We can help you fix it.

Here at Bobcares, we have seen several such apache related errors as part of our Server Management Services for web hosts and online service providers.

Today we’ll take a look at the causes for this error and see how to fix it.

 

What causes apache error client denied by server configuration to occur

Before we get into the solution part, let us first see what causes this error to occur.

Usually, you receive this error after upgrading the Apache to a higher version.

This error specifies that the access to the directory on the file system was denied by an Apache configuration.

It is because, in the upgraded version of Apache, there are some changes in the access control that is in the authorization and authentication process. So as a result, apache throws this error.

 

How we fix apache error client denied by server configuration

One of our customers approached us with the same error message

Now, let’s see how our Support Engineers fix this error.

We checked the httpd.conf file in the server and made the below changes to fix the error.

We updated the below code

to

Here, all the requests were allowed. So we updated it as Require all granted

This fixed the error immediately.

However, if you have the below code in your configuration file where you are denying all the requests.

then update it to

In case, if you have the below code

Then update it to

Hence, if you have upgraded the Apache version then remove “Order deny,allow”, “Order allow,deny”, and related lines from the configuration files.

Make sure to replace “Deny from all” code to “Require all denied” and “Allow from all” to “Require all granted”.

In case, if you are allowing any specific hostname then make changes according to it. For instance, update it to “Require host IP_address” or “Require host domain.com

[Need any further assistance in fixing Apache errors? – We are here to help you.]

 

Conclusion

In short, this error occurs after upgrading the Apache version. Today, we saw the solution provided by our Support Engineers to this error.

PREVENT YOUR SERVER FROM CRASHING!

Never again lose customers to poor server speed! Let us help you.

Our server experts will monitor & maintain your server 24/7 so that it remains lightning fast and secure.

GET STARTED

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Dealing with Apache error client denied by server configuration

Are you looking for a solution to ‘apache error client denied by server configuration’? We can help you fix it.

Here at Bobcares, we apache client denied by server configuration error seen several such apache related errors as part of our Server Management Services for web hosts and online service providers.

Today we’ll take a look at the causes apache client denied by server configuration error this error and see how to fix it.

 

What causes apache error client denied by server configuration to occur

Before we get into the solution part, let us first see what causes this error to occur.

Usually, you receive this error after upgrading the Apache to a higher version.

This error specifies that the access to the directory on the file system was denied by an Apache configuration.

It is because, in the upgraded version of Apache, there are some changes in the access control that is in the authorization and authentication process. So as a result, apache throws this error.

 

How we fix apache error client denied by server configuration

One of our customers approached us with the same error message

Now, let’s see how our Support Engineers fix this error.

We checked the httpd.conf file in the server and made the below changes to fix the error.

We updated the below code

to

Here, all the requests were allowed. So we updated it as Require all granted

This fixed the error immediately.

However, if you have the below code in your configuration file where you are denying all the requests.

then update it to

In case, if you have the below code

Then update it to

Hence, if you have upgraded the Apache version then remove “Order deny,allow”, “Order allow,deny”, and related lines from the configuration files.

Make sure to replace “Deny from all” code to “Require all denied” and “Allow from all” to “Require all granted”.

In case, apache client denied by server configuration error, if you are allowing any specific hostname then make changes according to it. For instance, update it to “Require host IP_address” or “Require host domain.com

[Need any further assistance in fixing Apache errors? – We are here to help you.]

 

Conclusion

In short, this error occurs after upgrading the Apache version. Today, we saw the solution provided by our Support Engineers to this error.

PREVENT YOUR SERVER FROM CRASHING!

Never again lose customers to poor server speed! Let us help you.

Our server experts will monitor & maintain your server 24/7 so that it remains lightning fast and secure.

GET STARTED

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Fix Apache Error: Client Denied by Server Configuration

I recently wrote a tutorial on Installation of DataWrapper and its possible errors with solutions. Here, I’m writing about another error with a solution for the benefit of the Datawrapper community. These errors are mostly non Datawrapper based i.e, it is all related to either Apache configuration or PHP server configurations.

Here’s the snapshot of one such error from web server log:

[authz_core:error] [pid 4579:tid 140343506872064] [client 106.51.234.48:34512] AH01630: client denied by server configuration: /home/admin/public_html/datawrapper/www/api/charts, referer: http://sample.com/chart/AJmIh/upload

How to fix Apache error : Client denied by server configuration?

apache error

Solution:

Step 1: Verify Apache server version using the below command, apache client denied by server configuration error. The executable – ‘httpd‘ might be located in /usr/sbin/httpd or /usr/local/apache/bin/httpd.

#httpd -V

Sample output:

# /usr/sbin/httpd -V Server version: Apache/2.4.25 (Unix) Server built: Feb 23 2017 16:25:31

If the version is 2.4.

Step 2: Look out for Access controls in Apache 2.4 server

Access control earlier to 2.4 were done using the directives Order, Allow, Deny and satisfy based on the client Hostname, IP Address and other characteristics of client request. But in 2.4, such access control is done in the same way as other authorization checks, using the new module called mod_authz_host – here the new directive would be Require.

For version 2.4, va - xtreme terror [1998] need to have the below directive under Directory.

<Directory /> Require all granted </Directory>

Step 3: Restart the apache server

apachectl restart

It should work now.

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Ramya Santhosh

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