Apache Tomcat is an open source software implementation of the Java Servlet and JavaServer Pages technologies released under the Apache License version 2. The Tomcat project started at Sun Microsystems and was donated by Sun to the Apache Software Foundation in 1999.

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9 views

Disable SSL3 on tomcat4

I have a very old web application that uses tomcat4. B/c of the poodle vulnerability I need to disable SSL3 and disable a bunch of weak ciphers. My connector looks like this, but apparently ...
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0answers
24 views

How to dockerize tomcat apps dynamically [on hold]

My situation is as follows: I have a Docker container running Tomcat. Now I want to (1) make this container create a new one for each webapp and (2) merge 2 containers. Thereby, the two containers ...
1
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0answers
13 views

Apache2 / tomcat / MySQL / PageSpeed Server hanging once a day

My server started to hang at least once a day. It remains so until I restart Tomcat. I'm not sure yet which part causes the problem, so I'm trying to work on several hypotheses: My website is served ...
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votes
1answer
10 views

nginx and tomcat in eclipse - multiple apps

I'm running Tomcat with Nginx as a load balancer. And too keep all the redirects etc consistent, I am also running it in front of Eclipse. Tomcat in Eclipse seems to fail it you try to configure ...
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1answer
28 views

Redirect page to port 8080 of tomcat for remote vm [on hold]

I have a problem configuring a remote virtual machine (with CentOS 5.5). I've installed LAMP, JasperServer and my company application (an industrial manager software), but this is my first remote VM. ...
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0answers
9 views

DB Users Getting Locked every time After Restarting TOMCAT

On one of our server we have deployed the Tomcat 6. We observed that each time we start the service DB users which are used to connect to the database gets locked. When we unlock these users and ...
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0answers
9 views

Has anyone gotten a grails app to run on openshift? [on hold]

I have my own very simple grails app that uses an h2 database. I used to host the app on a tomcat server in my home, but I decided to try hosting it using openshift as an experiment. I followed the ...
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votes
0answers
42 views

httpd service restarting automatically on centos [closed]

I have a CentOS server (@ godaddy) and I have disabled the httpd with chkconfig httpd off enabled tomcat as a service But after some random time running (several days) the Tomcat service stops and ...
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0answers
4 views

I want to Host My Website from My Home Network [migrated]

I want host my simple Html Site on my Home Network using Apache Tomcat 7 I have domain which is perfectely pointing to my router's IP Address I did forward my port (Router Port) Like below Screen ...
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1answer
25 views

Tomcat 8 org.apache.catalina.webresources.Cache.getResource

I have just upgraded from 7.0.52 to 8.0.14. I am getting this for lots of static image files: org.apache.catalina.webresources.Cache.getResource Unable to add the resource at ...
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0answers
21 views

Tomcat 8.0 Rewrite Valve

I am trying to use the RewriteValve in Tomcat 8.0 http://tomcat.apache.org/tomcat-8.0-doc/rewrite.html In $CATALINA_HOME/conf/server.xml, I added <Valve ...
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0answers
20 views

ASP.NET/IIS <---> Solr/Tomcat setup on EC2 - “best practice” configuration

I am an ec2 newbie and deploying an asp.net application that interfaces with Apache solr (on Tomcat). In my dev environment I am running ASP.NET and Solr/Tomcat on my windows box. I am also ...
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2answers
50 views

AWS Beanstalk redirect entire application from http to https

I've been trying to figure this out for a while and have not had any luck. As I'm sure you guys are well aware, the aws load balancer forwards all https request onto the ec2 instance over port 80. I ...
5
votes
1answer
147 views

Cron daemon reporting “unknown user 'tomcat6'” every day since I removed tomcat

I'm running Ubuntu 12.04. Since I removed tomcat via aptitude purge the other day, I keep getting the following error from Cron daily: /etc/cron.daily/logrotate: error: tomcat6:7 unknown user ...
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votes
1answer
21 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 ...
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0answers
34 views

Using SSL to secure Solr with Tomcat - Admin Dash Fails to Load Properly

Tomcat: 7.0.56 / Java: 7 Upd: 71 / Webapp: Solr 4.10.1 / OS: Windows 2012 R2 Busy trying to secure Solr to compensate for the lack of security prevalent for a developer. We're having some difficulty ...
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0answers
52 views

How can I access my tomcat server running on my network remotely

I have a tomcat server running on my pc which I can access locally via: http://localhost:9090 (I changed the ports in the server.xml file). Now, I am having trouble accessing the tomcat server ...
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2answers
32 views

Tomcat : Where to configure jmx Java_opts or Catelina_opts

I have Tomcat installed on ubuntu. I want to enable Jmx for monitoring so in catelina.sh I modified JAVA_OPTS as: JAVA_OPTS="$JAVA_OPTS -Dcom.sun.management.jmxremote=true ...
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votes
1answer
35 views

Tomcat and Jenkins separately on the same server

I have never installed Jenkins as package on CentOS, but now I tried and it doesn't seem to work correctly side-by-side with standalone Tomcat server. First of all, I installed tomcat by yum install ...
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0answers
13 views

What are the default accessible resources for a webapp in Tomcat?

When a deploy a web application in Tomcat by default all directories I create under %TOMCAT_HOME%/webapps/mywebapp/ are accessible, i.e. files contained in the directories can be served. Except ...
1
vote
1answer
50 views

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 ...
0
votes
1answer
16 views

Route request to Tomcat only if file doesn't exist on disk

I have Apache in front of my Tomcat installation as a reverse proxy. Most URLs are routed to Tomcat by a JkMount directive in Apache. For one URL pattern I'd like Apache to route requests to the ...
0
votes
1answer
45 views

Tomcat 7 URL rewrite from other domain

On a tomcat 7 server, we've configured a https connector, the TLS certificate is valid for an URL like www.example.com . Now we want to change the A record of one of our subdomains (like foo.bar.com) ...
1
vote
1answer
32 views

IIS/Apache dont recognize my certificate

Im completely new in this. I have a windows 2008 R2 Server with IIS 7.0 with a expired certificate, so finally i created another (*.CSR, then PKCS#7 and installed). Installing the certificate i have ...
0
votes
1answer
36 views

tomcat-webapp not accessible via port after windows-update

we are running 4 Virtual Machines on a MS HyperV Host. On one of the VMs (192.168.50.15) we have multiple Tomcat-Webapps on separate ports - 9010: Jenkins - 9020: Atlassian Jira - 9030: Wiki .. ...
6
votes
2answers
6k views

How do I disable SSLv3 support in Apache Tomcat?

I am trying to reconfigure my Apache Tomcat server to only use TLSv1. However, it is still falling back to SSLv3 using certain browsers. I setup the <connector> tag with the following settings: ...
1
vote
1answer
65 views

Scaling a web application horizontally in Tomcat (load balancing / clustering)

I develop a simple REST-style web application consisting of 2 basic modules. Module#1: server exposing REST web services, stateless, deployed in Tomcat Module#2: REST client There is one Tomcat ...
0
votes
1answer
70 views

tomcat not able to start in jpda start mode

This is my catalina.sh #!/bin/sh JAVA_HOME="/usr/local/java" CATALINA_PID="/usr/local/tomcat/tomcat.pid" CATALINA_HOME="/usr/local/tomcat" JAVA_OPTS="-Xloggc:/usr/local/tomcat/logs/gc.log -Xms3072m ...
0
votes
1answer
39 views

Did I do anything wrong when config Server.xml to point another domain into a folder that is not a ROOT folder in webapps folder?

Ok, I have a main domain: mainDM.com (which is the domain of the app named mainDM) bought from Godaddy. I also bought a Godaddy Win2000 VPS with IP adress xxx.xx.xx.xx. In Godaddy I pointed that ...
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0answers
33 views

Apache tomcat server for yum repo

I have a system that currently has apache tomcat on it (RHEL 6.5). I also want to make a yum update repo on this system for other systems on the network (also RHEL 6.5). I know I can use the apache ...
0
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0answers
16 views

How to move tomcat applications with minimal downtime

I am looking for advice on how to move my tomcat server to a new IP. Here is my situation: I have a Tomcat server which runs on an old Ubuntu. It contains 4 active applications (all having a virtual ...
0
votes
1answer
208 views

Implement HTTPS in with pfSense, Varnish and Tomcat

Situation I have an ESXi Server hosting multiple VMs, including one for each pfSense, Varnish and Tomcat. They are configured like the following: pfSenseVM (Firewall, IP=10.0.0.1) NAT Rules from ...
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0answers
38 views

get tomcat worker status from jkmanager

We have 3 Machines mod_jk with load balancer first Worker on tomcat8 2nd Worker on tomcat8 everything works as expected but, when one of the tomcat is being shutting down the status page on the ...
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votes
0answers
24 views

How to profile how much memory my tomcat server needs?

I'm running a tomcat server on my own for the first time and I was shocked by how much memory Java apps need compared to apps in other languages. Since I am paying a web host, I want to determine how ...
1
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0answers
43 views

How to troubleshoot an unresponsive server

I'm performance testing my Java based web application (Grails) that is deployed on Tomcat. The server has the below services running on it: Apache HTTPD Apache Tomcat MySql RabbitMQ Even though I ...
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votes
1answer
39 views

Configuring An Opensource Control panel to use with Tomcat 7 in linux or centos [closed]

I have a vps with cent os 5.x installed and a kloxo cp installed with it. What I need is how to configure tomcat 7.0 to use side by side by kloxo panel, for example, I can sell a jsp hosting, that ...
0
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0answers
52 views

Starting a second tomcat instance with a user other than root on redhat linux

I am running RHEL Server 6.1 After intalling tomcat6 using yum install tomcat6, I needed a different tomcat instance on the same server. Following instructions on ...
0
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0answers
29 views

Can't connect to Tomcat

I an new to Tomcat and having some problems - I have installed Tomcat 7 and it is running and set to use port 8080 in server.xml. I have opened port 8080 in iptables (and saved iptables) but I cannot ...
0
votes
2answers
28 views

Hide/mask tomcat from open access

How to mask tomcat app adress from public access easily. Let's say we run it on default port 8080. So myapp.com:8080 is easy to scan, whatever port we use it's no problem. Lockoutrealm that tomcat ...
-1
votes
1answer
53 views

Tomcat app behind Apache, htaccess auth

Please help to set up a protection for Tomcat app with .htaccess. I want to use mod_proxy ProxyPass and ProxyPassReverse My tomcat app: www.example.com:8085 What I want is to make it impossible to ...
-1
votes
1answer
89 views

How do I set up TLS-PSK with Tomcat [closed]

The Tomcat people won't help me, so I'm hoping someone here will come through. I can't figure out how to set up Tomcat to use pre-shared keys. All the SSL/TLS guides for it assume certificates. Please ...
0
votes
0answers
106 views

How to protect tomcat application - user authentication with fail2ban?

AFAIK tomcat6 does not use Apache std .htaccess auth, but has own user authentication method. My question is: How to protect it against brute force attack with fail2ban ?
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0answers
62 views

Java Spring application working on one system, dying on almost identical one

Introduction I'm running a third party Java Spring application on RHEL, that refuses to run on machines cloned from a certain RHEL 6.5 template. It just dies on startup with a bogus exception (see ...
0
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0answers
117 views

Optimizing performance of Apache Tomcat serving Cognos TM1 application

I have inherited a project to optimize the performance of the Cognos TM1 application for my organization. When running reports from the web server, it takes a very long time (varies from 20-30 ...
1
vote
1answer
190 views

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 ...
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0answers
49 views

High CPU Utilization from apache tomcat

In our environment, we have two tomcat servers on a windows environment which are load balanced. Server 1 has normal CPU utilization whereas Server 2 has almost/more than double the CPU utilization of ...
1
vote
1answer
53 views

Tomcat Still Displaying :8080 after configuration changes [closed]

I looked around the site and tried to follow the recommendations. I specified that Tomcat use port 80, changed the connector listening port, and restarted the server each time. However, when I try to ...
1
vote
0answers
52 views

Squid configuration to allow all https and block all else to and from localhost

I'm attempting to use squid to mock something on my local windows machine for testing purposes. I need to allow local applications and browsers to connect to a tomcat server running on localhost, ...
1
vote
1answer
45 views

Service Tomcat7 Restart vs Stop and Start [closed]

Is there any difference to doing: service tomcat7 restart vs service tomcat7 stop service tomcat7 start Thanks
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votes
1answer
130 views

How to install/update/upgrade SSL certificate in Tomcat

I am about to install/update/upgrade a SSL certificate in one of the servers which has the following configuration Sever information: Sever version: Apache Tomcat/6.0.35 OS version: Linux ...