Questions tagged [mod-jk]
The mod-jk tag has no usage guidance.
173
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mod_jk - 2 JkMount Directives with the same URL but different workers
I have a question. How would the following mod_jk directives be interpreted?
<VirtualHost *:443>
ServerName backend.example.com
...
JkMount /api/prod worker1
JkMount /api/prod/* ...
0
votes
1
answer
112
views
What's causing a single Apache2 worker (using mod_jk) to not reload for weeks?
I've got a Debian 10 server running Apache2 2.4.38. Recently, I replaced the SSL certificate file used by all of the configured HTTPS vhosts and ran systemctl reload apache2.service, which runs /usr/...
- 197
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719
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Apache HTTP Server Version 2.4 - How to get real IP Address -Centos 7
I have a mod_jk httpd server (server ip: dummy1) and it sits behind a load balancer (server ip : 0.876.123.12 and 0.876.123.13). Basically when a request comes in it goes to the load balancer then ...
- 125
1
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1
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512
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tomcat9 shibboleth+mod_jk authentication forbidden
I have a Spring Boot application running currently under Tomcat 8.5 that has a shibboleth-based SSO integrated. Shibboleth and tomcat are connected using apache2 mod_shib and mod_jk, using default ...
- 579
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1k
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How can I test an ajp worker (tomcat10, apache 2.4.6)?
I have a simple server setup:
Apache 2.4.6
JK Worker for talking with Tomcat, where a REST service is living
Tomcat 10
Virtual Host
In my virtual host file I have this configuration (snippet in <...
- 125
1
vote
1
answer
161
views
Apache mod_jk SSL & appBase
I'm setting up mod_jk for Apache to use with Tomcat and there are two issues I've ran into.
SSL
I have SSL enabled on Apache and all traffic is going through HTTPS, including the requests forwarded to ...
- 25
3
votes
3
answers
10k
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mod_jk unable to connect with tomcat9
After unzip the tomcat9 package available on tomcat.apache.org, and have the mod_jk configured to this:
workers.tomcat_home=/opt/apache-tomcat-9.0.34
workers.java_home=/opt/jdk-13
ps=/
worker.list=...
- 93
1
vote
2
answers
306
views
Use tomcat webapp as the root path for apache/mod-jk virtualhost
I have configured a server where lies several domains, and more than one of them have a ajp13-worker associated to it. The configuration file looks like that:
<VirtualHost *:80>
...
- 93
0
votes
2
answers
2k
views
tomcat 7.0.100 AJP connector with mod_jk on another host
After upgrading tomcat7 to 7.0.100, the AJP connector was only listening on 127.0.0.1. Initially I edited the wrong server.xml in /etc/tomcat7/server.xml which was not used. The right one is /var/lib/...
- 51
1
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1
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189
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JkMount on the basis of FQDN for multiple applications
using Apache HTTPD and Tomcats, I have to run two different applications on different URL's. 2 Tomcats are serving their own applications.
www.abc.com
www.xyz.com
My Worker.properties for this is
...
- 21
0
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1
answer
360
views
Glassfish JK SSL Listener 502 Bad Gateway
I have set up a very simple Apache + Glassfish cluster configuration.
It works fine if I create and use a listener that use the default http-listener-1.
However, if I switch to a secure listener ...
- 103
0
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0
answers
474
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Apache with mod_jk http to tomcat https Bad request
Dears,
I have JSP application sitting on Apache tomcat.
I have installed apache2.4 and enabled SSL with mod_jk and kerberos basic authentication working very well when i go to: https://mysite/App with ...
- 1
0
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1
answer
2k
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Sporadic mod_jk Client Errors when uploading large files
Note: There is a TL;DR at the end of this question.
I have a nightly backup script that has been working reliably for 6 years, and two months ago, it began to fail to upload to my archive server (...
- 773
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1
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3k
views
errno=13. Unable to start due to shared memory failure
I have integrated httpd with tomcat by help of mod_Jk. In this case, selinux is enforcing condition.
Due to enforcing enable in Selinux that's why I am unable to run the httpd in our linux server(...
- 121
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1
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745
views
How do I tell mod_jk with load balancing to stop using a specific tomcat instance?
I've got apache/tomcat8 setup with mod_jk with load balancing. Let's say I want to update one of the tomcat8 instances, maybe update tomcat itself, then how do I tell mod_jk to stop sending any new ...
- 113
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0
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1k
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java.io.UnixFileSystem.getBooleanAttributes0(Native Method)
My OS=CentOS
Jdk + Tomcat 8.5 + mod_jk connector
Here is error:
HTTP Status 500 – Internal Server Error
Type Exception Report
Message Servlet execution threw an exception
Description The server ...
- 23
0
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1
answer
569
views
apache 2.4 tomcat 8 Permission Denied
I have an apache 2.4 on Debian Jessie and I host several sites as virtual hosts.
On of these sites is running on jsp so I hav installed tomcat 8 and I use mod_jk.
My virtual host configuration file ...
- 163
0
votes
1
answer
355
views
Apache Load Balance wrong balancing
I have 2 backend servers on the same network and 2 Tomcats on both machines with the same application. Additionally, I have a main machine where I load my app and which choses to which worker requests ...
0
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1
answer
4k
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Load index.html by default in apache2
I have set up apache2 web server and tomcat with mod_jk module in between to delegate static content to apache2.
I have created /var/www/example/index.html and want this to be loaded when entering ...
- 167
0
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2
answers
623
views
How to know if Apache HTTP is taking control over Apache Tomcat
I have a web application running over Tomcat flawlessly, but prior to redirections and other security improvements I have to run httpd connected to tomcat.
httpd is running, but I actually don't ...
- 1
0
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1
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1k
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How do I correlate the Apache mod_jk log with the Tomcat instance log for troubleshooting?
In my Apache mod_jk log I have entries in the format like:
[Wed Oct 26 10:59:43 2011] [3732:2460] [error] jk_ajp_common.c (1618): (myJbossServer) Tomcat is down or network problems. Part of the ...
- 2,328
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1
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7k
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I can't start Apache with module mod_jk [duplicate]
I have installed an Apache HTTP Server in CentOS 7. After installation it runs successfully.
Then I tried to add the mod_jk module following these steps.
I downloaded the Tomcat Connectors ziped ...
- 11
2
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0
answers
572
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Apache + MOD_JK: Rewriting URLs + ProxyPassing thorugh AJP
I've a frontal server with Apache 2.4.23 deployed + OpenSSL 1.0.2j.
Then I've another server with Tomcat 7 installed.
The idea is that Apache has a VHOST on *:443, which uses ProxyPass to send the ...
- 173
0
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1
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639
views
Apache2 and Tomcat7 with BASIC authentication (Ubuntu)
I recently deployed a Java webapp on a Tomcat7 fronted by an Apache2 on a Ubuntu 14.04 VPS.
I am connecting the Apache2 and the Tomcat7 with mod_jk.
All the static resources are server by Tomcat, ...
- 101
2
votes
0
answers
911
views
socket_keepalive configuration for mod_jk
I have Apache httpd with mod_jk. I have issue with killed connections after long idling period: Apache stops to respond and each HTTP request hangs for 15 minutes. I tried turn off mod_jk connection ...
11
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3
answers
84k
views
Failed to load resource: net::ERR_CONNECTION_RESET
Since I started using an application behind a reverse proxy (Apache2's mod_jk), I've noticed some pages would not load; but do load, without the reverse proxy settings.
The error in Google Chrome:
...
1
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1
answer
1k
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Can't seem to get mod_jk to forward 443 to tomcat?
I'm pretty new to Apache and Tomcat, and I'm finding myself working with it a lot of my job, so I'm having to learn as I go. One thing I struggle with a lot is mod_jk, and I'm pretty stumped by an ...
- 113
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1
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2k
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AJP Connector not working? (404 error)
I'm trying to connect the Apache WebServer (2.4.10) to Tomcat 7, both located in two different VMs. It's my first time using those tools. From what I understood a method to check if the connection is ...
- 1
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0
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1k
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Apache web server response header expires
I've got an app that runs on a tomcat web server, and I use mod-jk on my apache web server side.
I think I've managed to configure everything to work seamlessly, I ran into issues when I wanted to ...
- 81
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0
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239
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Use mod_rewrite & mod_jk to access different workers
I want to achieve the following:
There is one DMZ-proxy over which we want to access multiple application-servers, represented by mod_jk workers.
The web-context needs to be the same on all ...
- 169
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1
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1k
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Out of 3, Only one mod_jk worker is not working
I have a server configuration with Apache http Server 2.2 with name based virtual hosts connected to separate Tomcat 7 virtual hosts using mod_jk connector.
Previously 2 Apache Virtual Hosts were ...
- 23
1
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0
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31
views
Communication between HTTPD and Glassfish server [duplicate]
Currently, Glassfish Server sits behind a Apache HTTPD server. Glassfish server provides business applications along with static content.
The idea is to allow Apache HTTPD server to provide static ...
0
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1
answer
4k
views
Apache returns 503 error accesing address with mod_jk configured
I have a Tomcat server listening at 10881 AJP port. I confirmed it by netstat:
tcp 0 0 0.0.0.0:10881 0.0.0.0:* LISTEN 2297/java
This is the configuration of ...
- 11
1
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1
answer
1k
views
Using JkMount in a LocationMatch directive in Apache 2.2
I'm on Debian Wheezy with Apache 2.2.2.
I previously had all requests for a VirtualHost forwarding to Tomcat using:
JkMount / ajp13_worker
JkMount /* ajp13_worker
Now, I want to exclude one ...
- 113
1
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1
answer
865
views
IIS 7.5 JK connector to Tomcat
I have many Tomcat servers working using an older 32-bit version of the isapi_redirect.dll where I set the Default Application Pool to Enable 32-Bit Applications. On a client's server, they need to ...
- 595
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1
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289
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Tomcat, Apache, MySQL tuning
I am currently using AWS infrastructure to host my mobile web application. I use Apache Web Server, mod_jk to pass on requests to Tomcat which further communicates with MySQL DB using connection pool. ...
- 71
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1
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813
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Virtual Hosts, apache, mod-jk and tomcat [closed]
I have a tomcat(running on 8080) application on my cent os server and i can access it with the url:
SERVER_IP:8080/myapp
and I have my admin panel on
SERVER_IP:8080/myapp/admin
and I have an ...
- 121
1
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0
answers
7k
views
mod_jk losing connection with tomcat
I'm running an Apache tomcat + mod_jk 1.2.40 behind an apache web server.
Everything has been setup and works properly for some amount of time since a tomcat startup (measurable in days/weeks); then ...
- 83
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1
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925
views
Log Outgoing Apache Port on AJP Connection
I have Tomcat 7 set up to work with mod_jk and AJP. I'm wondering if, on the Tomcat side, I can log the mod_jk (Apache side) outgoing port with the Tomcat request handler thread name in order to track ...
- 142
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1
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8k
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Request Entity Too Large mod_jk
I have setup where there is apache (httpd) and apache tomcat both are connected with ajp and in my http.conf
LimitRequestLine 65536
LimitRequestFieldSize 65536
under <VirtualHost> and outside ...
- 131
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1
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2k
views
Routing Apache to JBoss production server
We have a JBoss production on which our Java application is running. We have configured an Apache Server(DMZ) to route the traffic to JBoss production server and to increase security. We have used ...
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1
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1
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2k
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404 in Tomcat manager with AJP connector
I'm trying to configure Tomcat 7 on CentOS 6 with Apache mod_jk, SSL, and an AJP connector.
The JK module is installed under Apache:
$ sudo httpd -M | grep jk
jk_module (shared)
Syntax OK
Tomcat is ...
- 11
2
votes
1
answer
957
views
Why does mod_jk bypass Apache authorization?
Since switching from Apache 2.2 authorization gets bypassed for many JkMounts (except jk-status). If I cancel the browser password popup, I get a 401-page. It is not, as I expect, the one from ...
- 131
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1
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319
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subdomain tomcat under apache2 is ignored (Ubuntu)
My problem seems quite simple, but I have no clue where the problem comes from
I have apache2, mod_jk, and two apps tomcat, main and test
I would like to use main for the "main domain" (so, if I have ...
- 113
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1
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624
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How to reload mod_jk
I work under Ubuntu. Each time I restart apache2, it tells me that jk_module is already loaded, so it skips it. Problem : I think I misconfigured something, so I changed it, but since it is not ...
- 113
3
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2
answers
8k
views
Apache httpd mod_rewrite with Tomcat resulting in lost JSESSIONID
I'm working on a Java web application, for which I recently implemented an authentication module that relies on the JSESSIONID cookie to identify users. I was testing on a local tomcat from eclipse ...
- 151
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1
answer
1k
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Several JkUnmount(s) in multiple VirutalHost(s)
I am trying to configure multiple VirtualHosts in my mod_jk.conf.
I have a few JKMounts and several JKUnmounts which will be common to all of the VirtualHosts. I was trying to move these *mounts to ...
- 61
5
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1
answer
2k
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Compression of Tomcat mod_jk results in Apache httpd
I'm developing a web application locally on my system, serving it using Tomcat (tomcat-7.0.52).
In production, I want to front the Tomcat with an Apache httpd (Apache/2.2.15).
This works and I ...
- 173
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0
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58
views
performance issue in tomcat
I have a load balancer, under load balancer I have to apache webservers with Mod_jk.
Sticky session enabled in both load balancer and webservers.
I have two tomcat servers(both are clustered/session ...
- 101
0
votes
1
answer
2k
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apache2 reverse proxy broken after modsecurity is installed ubuntu on 12.04.1
this is the first time I have run into issue like this one. I have a java application setting behind a apache2 using mod_ajp on 8009. I have noticed that I could not get the client's IP so I have ...
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