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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Can't deploy war file via manager

i'm using Tomcat 8 with manager installed. Whenever I click on "Deploy" button and choose .war file, I get error message "The connection was reset The connection to the server was reset while the ...
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1answer
11 views

tomcat cannot change port 8080 to 80

I want to change the port 8080 to the default HTTP port (80), to use a Jersey Application as HTTP-Restful API. Therefore I replaced the port from 8080 to 80 (within /etc/tomcat7/server.xml) and ...
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2answers
18 views

How to synchronize different debian server

I'm developing a project that consists in a tomcat installation with a web app with many classes and libraries and a php side with many many folder and files. I've got two server debian wheeze and ...
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8 views

apache returns strange stream

apache 2.2.27 mok-jk 1.2.23 tomcat 7.0.54 My app is a file upload/download application,when i download the file a while and then stop the tomcat,i get the file stream like this(tcpdump): ...
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11 views

tomcat virtual host 404

I have a tomcat instance running and I am trying to add virtual hosts to it. I have modified the Server.XML file which consists of following host def <Host name="www.test.com" ...
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0answers
12 views

How do you stop tomcat after changing the shutdown word in server.xml?

Running tomcat-7.0.33 on CentOS. I have a security requirement to change the tomcat shutdown word in server.xml to a random string of characters, so I need to go from this: <Server port="8005" ...
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1answer
21 views

Apache Tomcat standalone or with nginx or apache?

I will be rolling out a fairly big project that will be running on Tomcat. I will have a linux VPS for it (Debian). i wanted to know if it is recommended to run it by itself or behind a httpserver ...
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1answer
16 views

Install Apache Derby on CentOS 6.4

I'm not a Java developer, my knowledge is very limited to this topic. I want to deploy a .war webservice on my Tomcat server, which fails most likely because of its Derby dependency (just a guess from ...
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2answers
23 views

Tomcat crashing after a few hours

I'm running a CentOS 6.5 64 bit OS with Tomcat and one web application. I use Apache (httpd) as a reverse proxy (ProxyPass) to the application. Until recently, it (Tomcat) has been running fine ...
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0answers
5 views

ISA timeout: no access to web server

we have a dlink switch connected to an ISP modem in the wan interface, to servers and to another switch (connected do hosts). The problem is that when i try to connect to a server connected to thz ...
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2answers
35 views

Restart tomcat on two different servers at same time

We are running the Apache solr on two servers. Unfortunately on heavy load of indexing (guess) servers going down. We are manually restarting the tomcat each time. When I google I find the way two ...
1
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1answer
22 views

How would I create a IP whitelist for tomcat?

I'm extremely new to tomcat but I need to configure my company's tomcat server so that we can allow restricted IP addresses only. I understand this is normally the job of the firewall but in this ...
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0answers
20 views

Error while installing jasperserver

I am about to install a jasperserver instance on my server. This is not my first jasperserver installation and I did this already on my host system and on a lxc. But now for some reason I get ...
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0answers
12 views

Question Mark (?) in Apache Tomcat proxy_ajp.conf causing proxy to fail

We had directives in our proxy_ajp.conf similiar to below, which would give us a 404. SSLProxyEngine On ProxyPass /test https://www.purple.com/test? ProxyPassReverse /test ...
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votes
1answer
14 views

How to set up tomcat7 to forward all requests to the appname?

I have a tomcat7 server hosting my app. I've got port forwarding set up with iptables so right now you can access the app like so: http://ip-address-of-server/appname I've also set up the domain ...
3
votes
1answer
51 views

YouTrack on Tomcat 7 using SSL

I have a running YouTrack instance deployed using Tomcat 7 and it works fine on http://example.com:8080/youtrack Apache is already configured to support SSL for the main domain (I have .pem file). ...
0
votes
1answer
22 views

Nginx load balancer and Tomcat startup delay

I am using nginx (free version on centos) as a reverse proxying load balancer to a cluster of Tomcat 7 servers. It works great except for the time when tomcat is starting. If a Tomcat instance is ...
-1
votes
2answers
48 views

CENTOS Vs Windows 2008 R2

We have an application running on Windows Server 2008 R2 with Apache WAMP, Tomcat, Mysql, PHP and java SE for last 4 years. Its a Web based ERP application. I would like to know if it makes sense to ...
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votes
1answer
30 views

Hidden Directory Detected

My company web application had a penetration testing done and there's a risk found is regarding the hidden directory: http://example.com/aux/ http://example.com/cgi-bin/ http://example.com/com1/ ...
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0answers
28 views

I am getting authentication page twice on opening browser for first time

I am getting authentication page twice on opening any browser for first time. I am using tomcat authentication. On opening fresh browser (not new tab) when i try my url, Authentication page gets ...
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1answer
21 views

Unable to access multiple virtual hosts under tomcat

I work under tomcat, and would like to have several apps to launch under the same tomcat In local, I called to hosts : localhost localhost_test Unfortuentaly, I only can access localhost. If I try ...
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1answer
23 views

tomcat extract multiple war files simultaneously

I am a newbie in tomcat. I have a project that contains multiple war files (more than 15). When I deploy these many war files and start tomcat application, it extracts folders for each war file ...
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1answer
39 views

can't get tomcat to offer TLS_ECDHE_ECDSA_… ciphers

my tomcat (7.0.52) Connector is configured with a cipher list like ciphers="TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, ...
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0answers
46 views

500 internal server error, mod_jk issue

I work under Ubuntu I installed apache2, and want to link it with tomcat, through mod_jk apache2 is based on port 80 Tomcat is based on port 8080 Tomcat should be linked under ...
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votes
1answer
42 views

Hot redirect http/https request coming to port 80 to a internal tomcat server on 8080 [closed]

I have a production server with a domain name. It has a tomcat server on 8080. It has several web applications. So I want to map the http/https requests coming to that server to these web ...
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30 views

'check_tomcat.pl' plugin returning CRITICAL: /manager/status?XML=true HTTP/1.1 404 Not Found

I don't know what I'm doing wrong. I'm trying to use this plugin, check_tomcat.pl but it doesn't seem to be configured correctly. Keeps returning the error: CRITICAL: ...
4
votes
1answer
62 views

ssl certificate installation on tomcat

I am trying to create a new certificate for my scala play framework on ubuntu but I cannot import my key with keytool. I haven't been able to figure out what is causing it so I thought I'd see here if ...
0
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1answer
38 views

How to monitor tomcat application and restart if not running?

I have a web application running on Tomcat and would like to have an automated way of monitoring the application to ensure it is running, and if not start/restart tomcat (and also send an email ...
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0answers
31 views

Tomcat 7 went <defunct>, cannot kill the process. What might be the cause?

I was running tomcat7 production server for several days, and then suddenly it was unreachable by the http port. Strangely though, the background processes were still running as can be seen by the ...
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0answers
46 views

Tomcat Memory - Setting in setenv.sh not respected

I have Tomcat 7.0.35 on CentOS. I have configured setenv.sh to have the following: export JAVA_OPTS="-Dfile.encoding=UTF-8 -Xms128m -Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m" However under ...
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votes
1answer
55 views

docker tomcat with jmx

I'm trying to create a docker image with tomcat and JMX activated. So I clone this tomcat docker image https://github.com/tutumcloud/tutum-docker-tomcat. I exposed the port 1099 and edited the run ...
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15 views

nginx $upstream_cookie_… variables

nginx 1.7.1 introduced Feature: the "$upstream_cookie_..." variables. see http://nginx.org/en/CHANGES What does it do and how do you use it? Can that be used for Session Affinity when proxying to ...
0
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2answers
25 views

Can you use Redirect and Proxypass at the same time

I am using Apache 2.2.15 on CentOS to provide SSL for a TomCat application. ProxyPass / http://127.0.0.1:8090/ connectiontimeout=300 timeout=300 ProxyPassReverse / http://127.0.0.1:8090 This works ...
0
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1answer
102 views

Tomcat & Java not listening on IPv6

We've got a webserver running Ubuntu 12.04 LTS, Tomcat 7 and Oracle Java. So far, we have been serving a web app on IPv4 address on ports 80 and 443 (80 redirects to 443). I'm trying to make the ...
0
votes
1answer
39 views

Tomcat cluster - how to verify node starvation?

We have a tomcat cluster with a load balancer (haproxy). As part of our upgrade script we would like to starve a single tomcat in the cluster of 3, wait until all the requests are handled for that ...
0
votes
1answer
51 views

Apache mod_proxy_balancer + Tomcat load balancing - Should not redirect until web applications are ready

I am using apache2 mod_proxy and mod_proxy_balancer to balance the load to 4 seperate tomcat8 instances on different servers. I am using different AJP ports for each tomcat instance and using jvmRoute ...
1
vote
2answers
81 views

Apache httpd mod_rewrite with Tomcat resulting in lost JSESSIONID

So 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 ...
1
vote
2answers
70 views

HOWTO run Wordpress site along with Tomcat web aplication on the same server

I am building a solution where the CMS part of the site (i.e. About US, Contact etc) will be run on Wordpress & the private pages will be a Java-Servlet based stack run on Tomcat 7. Both of these ...
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0answers
24 views

apache mod_proxy_ajp tomcat incomplete files occasionally

We have an issue where some users are seeing incomplete files returned from the web server that are proxied to Tomcat using mod_proxy_ajp apache 2.4.6 tomcat version 7.0.27 The files in question ...
1
vote
1answer
42 views

Redirect URL to a Tomcat webapp

I have a Tomcat server with two webapps, app1 and app2 (the app part is really the same). Each app has an independent group of users. I would like the groups to be able to access their respective app ...
0
votes
1answer
38 views

Tomcat / Railo stop responding with no error output

This is going to sound very vague and I'm sure it will be voted down for not giving enough information however I don't really have any to give as you will see. We have an AWS instance running Amazon ...
0
votes
1answer
27 views

Is there a max length to java_opts arguments on a tomcat process

We have a tomcat startup script with a java_opts that contains a fairly lengthy (around 14 hosts) entry for -Dhttp.nonProxyHosts, I've noticed that although tomcat appears to start properly, entries ...
1
vote
1answer
88 views

Centos running Apache Tomcat keep getting “java.net.SocketException: Too many open files”

We're running Apache Tomcat 7.0.41 on CentOS 6 with java version "1.7.0_21". We were getting a lot of too many open files errors so I did some research. The consensus was that it was to to with the ...
0
votes
1answer
32 views

Include the request URI in catalina.out?

Running Tomcat 7. I have errors in catalina.out that I can't troubleshoot because I'm not sure which web request is causing them. Is there any way to capture more details about a given exception ...
0
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0answers
15 views

What is the correct way to completely restrict outside connection in Tomcat 8?

I'm running Solr on Tomcat 8 on a Windows Server 2008 and I want to complete restrict all access to both except local. I've tried adding address attributes to <connector/> tags in the ...
0
votes
1answer
95 views

Create setenv.sh to set system property

I have to use setenv.sh to set system properties. I am using Linux OS and Tomcat Server 6. As described here Linux Environment- setenv.sh , I have created a setenv.sh in tomcat/bin, and the only ...
2
votes
1answer
152 views

Adding a docBase for Virtual Host using the Tomcat Virtual Host Manager

In the Tomcat Virtual Host Manager there is an option to add a virtual host with options for: Name Aliases App base AutoDeploy DeployOnStartup DeployXML UnpackWARs Manager App However there doesn't ...
1
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1answer
268 views

Nginx as a proxy for tomcat with subdirectory

I want to set up a Nginx Proxy for the Tomcat server with my domain name such as example.com/demo/sample example.com/demo/manager example.com/demo/other_apps ... Here is my Nginx server block ...
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0answers
33 views

Configure ISAPI redirector: worker propreties for IIS and Liferay

I Asked this question on stackOverflow, i didn't get any answers sorry if the questions is somehow duplicated, any way : we have fronted Liferay tomcat server with IIS , and we used ISAPI tomcat ...
2
votes
1answer
64 views

Tomcat network access using windows login credential

I have the strange issue with tomcat. I am using alfresco 4.2 e which uses tomcat. My system is Windows 7 Enterprise 64 bit . Alfresco uses network location of our server filer to store the files. ...