Questions tagged [apache-2.4]
Version 2.4 of the Apache HTTPd Server. When asking questions about virtualhosts, please include the output of the following command: "apache2ctl -S" (or "httpd -S" depending on your OS)
5,965
questions
132
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answers
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What does Apache's "Require all granted" really do?
I've just update my Apache server to Apache/2.4.6 which is running under Ubuntu 13.04. I used to have a vhost file that had the following:
<Directory "/home/john/development/foobar/web">
...
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100
votes
4
answers
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How does ServerName and ServerAlias work?
It's the following part of a virtual host config that I need further clarification on:
<VirtualHost *:80>
# Admin email, Server Name (domain name), and any aliases
ServerAdmin example@...
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85
votes
5
answers
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How do I redirect subdomains to a different port on the same server?
I have some subdomains I want to redirect to specific ports on the same server.
Say I have
dev.mydomain.com
I want dev.mydomain.com to transparently redirect to mydomain.com:8080 and I want to ...
user35861
57
votes
9
answers
182k
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How can I disable TLS 1.0 and 1.1 in apache?
Does anyone know why i can't disable tls 1.0 and tls1.1 by updating the config to this.
SSLProtocol all -SSLv2 -SSLv3 -TLSv1 -TLSv1.1
After doing this, i reload apache I do an ssl scan using ...
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56
votes
3
answers
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How to fix 'logjam' vulnerability in Apache (httpd)
Recently, a new vulnerability in Diffie-Hellman, informally referred to as 'logjam' has been published, for which this page has been put together suggesting how to counter the vulnerability:
We have ...
44
votes
1
answer
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Apache is OK, but what is this in error.log - [mpm_prefork:notice]?
My apache server is running OK without any problems. It also doesn't issue any warning during restart. However, if I examine error.log I can see the following lines repeating from time to time:
[Wed ...
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36
votes
13
answers
117k
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Apache 2.4 + PHP-FPM + ProxyPassMatch
I recently installed Apache 2.4 on my local machine, together with PHP 5.4.8 using PHP-FPM.
Everything went quite smoothly (after a while...) but there is still a strange error:
I configured Apache ...
- 465
36
votes
3
answers
74k
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Using Https between Apache Loadbalancer and backends
I am using an apache (2.4) server configured as loadbalancer in front of 2 apache servers. It works fine when I use http connections between loadbalancer and backends, however using https does not ...
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34
votes
4
answers
250k
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How to generate .key and .crt file from JKS file for httpd apache server
I have the mycert.jks file only.
Now i need to extract and generate .key and .crt file and use it in apache httpd server.
SSLCertificateFile /usr/local/apache2/conf/ssl.crt/server.crt
...
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32
votes
4
answers
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Switch from PHP 7.2 to 7.1 on Ubuntu 16.04, Apache
I need to downgrade PHP on one of my VMs from 7.2 to 7.1 on Ubuntu 16.0.4. The last time I tried to remove just PHP and replace it with a different version, I had all kinds of issues with Apache and ...
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32
votes
5
answers
141k
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How do I require an IP range instead of 1 IP?
My IP changes do a different D class, so I want to set a range:
123.123.123.xxx where the last segment can be 0-255.
Right now, Apache says:
<RequireAny>
Require ip 127.0.0.1
Require ip ...
- 331
30
votes
5
answers
80k
views
How can I install Apache with a specific version?
Because of Ubuntu updating, I made the mistake to upgrade Apache 2.2 to 2.4—many things went wrong.
I have no idea how to specify the version after apt-get remove apache2. apt-get install apache2 ...
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30
votes
5
answers
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What is the meaning of "AH00485: scoreboard is full, not at MaxRequestWorkers"?
My Environment
CentOS 6.4 X86_64
Apache 2.4.4
PHP 5.4.16 (FPM)
2 Intel Xeon E5-2620 @ 2.00GHz (8 core, 16 threads in each processor)
48GB RAM registered memory.
3 Hard Disk 15RPM 145GB in RAID0 (by ...
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26
votes
5
answers
62k
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How can I list the current Apache 2 virtual hosts from the command line?
I want to to retrieve a list of the virtual hosts which are currently loaded and listening for requests i.e not just grepping the config files.
It looks like apache2ctl -S does this but I am not 100% ...
- 1,347
26
votes
4
answers
87k
views
Certbot letsencrypt on different port than 443
I want to set up certbot for a webserver on a different port than 443.
I got the following error when running
certbot --apache -d <sub>.<domain>.<ext>
Failed authorization ...
- 363
23
votes
6
answers
58k
views
421 Misdirected Request
I occasionally get the following 421 error:
Misdirected Request
The client needs a new connection for this request as the requested
host name does not match the Server Name Indication (SNI) ...
- 409
23
votes
1
answer
69k
views
Confused about -DFOREGROUND with Apache
So I just installed Apache on a new CentOS 7 server, using Yum. I've installed Apache many times before, but never have I seen this: When I run ps aux now, it always shows
/usr/sbin/httpd -DFOREGROUND
...
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22
votes
6
answers
4k
views
Why is response time exploding when request frequency drops?
Correction: response time (%D) is μs not ms! 1
This doesn't change anything about the weirdness of this pattern but it means that it is practically way less devastating.
Why is response time ...
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21
votes
5
answers
41k
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Apache 2.4 proxy_balancer and lbmethod_byrequest
I'm trying to build my Apache server with static modules. But run into some problems with the proxy_balancer module. I get an error:
[ssl:info] [pid 11863] AH01876: mod_ssl/2.4.10 compiled against ...
- 281
19
votes
2
answers
7k
views
Break up a long line in a .htaccess file
I am setting a Content-Security-Policy header in my .htaccess file, and it has grown to be an extremely long single line, which is a bother to manage. Is there some way to break up this line into more ...
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18
votes
2
answers
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How To Tune Apache on Ubuntu 14.04 Server
Currently on my Apache 2 (Apache 2.4.7 to be exact) on Ubuntu 14.04, I have this setting:
/etc/apache2/mods-enabled/mpm_prefork.conf
<IfModule mpm_prefork_module>
StartServers ...
- 1,518
18
votes
2
answers
36k
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What is the use of ProxyPassReverse Directive
Definition from apache.org says:
This directive lets Apache httpd adjust the URL in the Location, Content-Location and URI headers on HTTP redirect responses. This is essential when Apache httpd is ...
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17
votes
1
answer
46k
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Configuring Apache 2.4 mod_proxy_wstunnel for Socket.IO 1.0
I'm trying to configure Apache 2.4 for proxying the websocket connection for socket.io to a node.js websocket server, using mod_proxy_wstunnel. We had this working fine with socket.io 0.9, but with ...
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17
votes
2
answers
16k
views
ufw deny from ip doesn't seem to be working
I've been tailing my server's access log while working today, and have noticed one of my client's wordpress sites getting hammered with login attempts from an IP from out of the country.
I wanted to ...
- 285
17
votes
3
answers
27k
views
Is it possible to replace content on every page passed through a proxy similar to how mod_rewrite is used for URLs?
Is it possible to replace content on every page passed through a proxy similar to how mod_rewrite is used for URLs? The documentation on substitute is not clear.
I have some pages I am reverse ...
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17
votes
2
answers
45k
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How can I add in apache referrer policy header?
I'm not sure how can I add referrer policy header to my virtual host configuration file.
Let's say that I want to add something like this Referrer-Header: same-origin, should it be in this way:
...
- 173
16
votes
4
answers
23k
views
SELinux preventing Apache from writing to a file
SELinux is preventing the apache user from writing to a log file which it owns. When I do setenforce 0 it works. Otherwise it shows this error
IOError: [Errno 13] Permission denied: '/var/www/webapp/...
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16
votes
5
answers
25k
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Let's Encrypt SSL Certificate File Not Found Error, but still working
I'm running SSL Certificates from Let's Encrypt. I've got them installed on my Ubuntu machine running Apache. The setup works fine and I can launch the website, see the green padlock and even got an A+...
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16
votes
3
answers
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Apache 2.4 restrict URL to certain IPs
I am trying to restrict a specific URL to be available outside the network only to specific IP addresses.
When a user outside tries to access that URL and not from the list of IPs he should be ...
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16
votes
3
answers
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apache2.4 mod_rewrite exclude specific alias directroy/uri
I have the following setup on one of my vhosts:
...<VirtualHost *:80>
ServerName cloud.domain.de
ServerAdmin [email protected]
ServerSignature Off
Alias "/.well-known/acme-...
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15
votes
3
answers
17k
views
Is it possible to set an SSLProtocol in Apache for a single VirtualHost (poodle)?
I'm trying to test a patch for the poodle vulnerability that involves disabling SSLv3 on my web server. In order to test this on a non-production environment first, I'm setting the SSLProtocol on a ...
- 401
15
votes
2
answers
8k
views
SSL not working with Apache on Windows
I are using a product from a vendor that has to use Apache on Windows.
We have our own CA.
For naming purposes:
AppServer - Server2012r2 - Apache 2.4
OldCertsha1 - Server2012r2
NewCertsha2 - ...
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votes
3
answers
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SSLCertificateChainFile Deprecation Warning on Apache 2.4.8+
We have an SSL Certificate for our website from Network Solutions. After upgrading Apache/OpenSSL to version 2.4.9, I now get the following warning when starting HTTPD:
AH02559: The ...
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15
votes
1
answer
14k
views
Why is logrotate causing Apache to seg fault each time?
Every time logrotate runs Apache/2.4.7 (Ubuntu) experiences a seg fault and does not restart:
[Wed Sep 10 06:35:54.266018 2014] [mpm_event:notice] [pid 20599:tid 140630283466624] AH00493: SIGUSR1 ...
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votes
2
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switch apache from prefork to event in Ubuntu 16, get php 7 working
Apache was running slow in production. After searching for answers for some time, I finally went to #apache IRC channel and the pros had me check the apache mode with this command:
sudo apachectl -V
...
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14
votes
1
answer
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Refused to frame '' because it violates the following Content Security Policy directive: "frame-src *"
I have found many solutions to various situations with "refused to xyz" due to Content-Security-Policy Settings.
However I can't seem to find what might be wrong if '' gets refused.
The literal ...
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13
votes
2
answers
30k
views
Why is enabling the rewrite log in .htaccess not working?
I want to enable rewrite logging so that I can debug a rewrite rule but adding the RewriteLog directives is causing a 500 error.
Version information:
Ubuntu 14.04
Server version: Apache/2.4.12 (...
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1
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How to stop nginx 301 auto redirect when trailing slash is not in URI?
Every time I try foobar.com/test in browser, nginx seems to redirect (301) the client to foobar.com/test/. This behaviour is unacceptable. The proxied server is a remote Apache web server. I have ...
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3
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How to `Graceful Restart Apache` in centos 7?
My system is centos 7.4, with apache 2.4
Based on apache manual,apachectl -k graceful should be the way to graceful restart apache, but I got notice as below:
[root@localhost root]# apachectl -k ...
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votes
3
answers
8k
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Why do I grant access to /usr/share in apache2.conf
I have noticed that I have the following lines in apache2.conf (on ubuntu 14.04):
<Directory /usr/share>
AllowOverride None
Require all granted
</Directory>
And the ...
- 965
13
votes
1
answer
29k
views
Add a custom header to ProxyPass requests
I have a simple apache vhost:
<VirtualHost *:80>
ServerName hello.local
ProxyPass / http://localhost:8810/
ProxyPassReverse / http://localhost:8810/
</VirtualHost>
All request to ...
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13
votes
3
answers
10k
views
Apache's PidFile directory is removed every boot
Every time the server is rebooted, the directory /run/httpd is removed. /run is a tmpfs filesystem, therefore, mounted in RAM.
/run/httpd is created only during installation. When I start httpd after ...
12
votes
7
answers
181k
views
Serving port 443 over http creates 400 Bad Request Error instead of redirect
So for posterity sake, I am trying to configure my server so that even when someone tries to go to go to http:// domain.com:443, they would be correctly redirected to the https version of the site (...
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12
votes
3
answers
9k
views
Difference between "Redirect permanent" vs. mod_rewrite RewriteRule
This is an Apache httpd 2.2 server.
We require that access to this webserver be encrypted by HTTPS.
When web clients visit my site at http://www.example.org/$foo (port 80), I want to redirect their ...
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12
votes
5
answers
39k
views
Virtualhost not working on different port
I'm trying to host my website on single server running centos7.1.
I'm able to virtualhost on port 80
but when I change port of second-site to 8080 it points to first-site. However, for URL http://62....
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12
votes
5
answers
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views
Apache2 "Require all granted" doesn't work
I have a fresh install of Apache2 on Debian testing and configured a virtual host in a directory like this:
<Directory "/path/to/project">
Options Indexes FollowSymLinks MultiViews
...
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12
votes
3
answers
35k
views
Apache reverse proxy config with SSL for Jenkins and Sonar
I am running two services behind an Apache server: Jenkins (Port 8080) and SonarQube (Port 9000).
My apache config looks like this:
<VirtualHost *:80>
ServerName server
Redirect permanent /...
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12
votes
1
answer
2k
views
How can you gracefully restart Apache without disconnecting SSL connections?
We are trying to reload Apache gracefully using a command such as:
apache2ctl -k graceful
This works as expected for HTTP users and the Apache config is reloaded without affecting users of the ...
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11
votes
2
answers
3k
views
How to serve different robots.txt for http and https on same site?
I got a small site which served by Apache (I can't put Nginx in front nor change Apache to anything), and it is set up to serve the same site both over http and https (no redirects http->https is ...
- 299
11
votes
3
answers
71k
views
Allow access to Apache server from only one IP address
I have an Apache server that, for the time being, I need to block access to for all but a select group of people. The easiest way to do this, I thought, would be to deny access from all traffic and ...
- 213