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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Tomcat 7 installation didn't require configure, make and make install commands

I recently installed apache tomcat 7.0.67 on rhel 6 64-bit platform. All I did was simply unzipping tar.gz file into a specified directory where I have read/write access. I was able to deploy a web ...
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1answer
14 views

Cyclos4 - Apache as frontend for a Tomcat app

I just install Cyclos4 software into my server. I can access to the app via: http://IP:8080/cyclos Now I'm trying to access to the app without having to write the port and the /cyclos. I follow ...
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3answers
329 views

Running Apache Tomcat 8 on port 80

I wants to install/configure apache tomcat on port 80 instead of 8080. I am running Nginx on port 80 and I made Nginx service stopped. I changed Shutdown , Connector port from 8005 to 8008 and 8080 ...
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1answer
14 views

tomcat mapping domain name

How to config tomcat mapping domain name? This is what I try, but it doesn't work: server.xml: <Host name="api.example.com" appBase="webapps" unpackWARs="true" autoDeploy="true" xmlValidation="...
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0answers
21 views

How to I diagnose downloads slowing over time?

I am trying to track down a strange networking problem. Basically, a http download from a tomcat server is slowing down over time. For example, the download speed starts at 700kb, then slows to 650, ...
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1answer
358 views

Accessing Tomcat 8 on AWS EC2

I know there are similar questions on Tomcat and EC2 alredy but unfortunately I cannot find anything that solves my apparently simple issue. I have installed Tomcat 8 on an EC2 instance (HVM edition ...
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0answers
43 views

How do you allow all non-standard port traffic via forward proxy?

when the proxy is set for http and https traffic (say on a tomcat app), is this only for standard 80/443 traffic? I was wondering what ports you have access to when you set the following attributes ...
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0answers
31 views

Using SSL with mod_jk where SSL file is keystore file

I am working on adding Load-balancing and failover to our server. I was successful in doing so when not using https, but with https, it is not working. I only get Unable to connect, but the URL has ...
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1answer
45 views

Traceroute an IP address with apache tomcat

Is it possible to get the traceroute from an incoming http request in tomcat? What I would like to get is a list of all routing points that a http request took. Is that somehow technically possible ...
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0answers
32 views

Tomcat 7: how to log x509 cert dn with AccessLogValve

I have Tomcat7 running on RHEL6 with mutual authentication using x509 certificates for the entire container. From the user point of view in the browser, everything seems to work fine with a cert ...
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0answers
10 views

Socket Exceptions for no network hops

We have a Tomcat server that is in one case, responding to a web service and in another attempting to call a web service. In both cases the caller and end point are running on the local box. Yet ...
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0answers
49 views

Can't connect Tomcat 7 manager outside of my lan

I am trying to deploy new .war files outside of my network but when I try to access http://myServer.domain:7422/manager I still get a login dialog. I enter my credentials -- which works when I use the ...
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1answer
56 views

Loading whole cert chain into keystore for Tomcat 7

Environment: Tomcat 7.0 on Windows 2008 R2 What to accomplish Get Tomcat 7.0 to use a specific wildcard certificate with accompanying cert chain so customers' browsers do not throw errors. The ...
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0answers
38 views

Tomcat7 starting before networking comes up

So I am having an issue with Tomcat7 on centos/rhel On this server we have 2 tomcat instances and to separate them we bind the HTTP and HTTPS connectors to an IP address. What seems to be happening ...
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1answer
44 views

tomcat not shutting down in CentOS [closed]

I was trying to shutdown tomcat but giving me following error. /opt/apache-tomcat-7.0.67/bin/catalina.sh: line 439: /usr/local/jdk/bin/java: No such file or directory This is the full output, root@...
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0answers
47 views

Enable x509 Authentication in Tomcat on Openshift

I have a web application deployed on Tomcat 7 running on Openshift. I managed to enable HTTP-to-HTTPS redirection on the server (instruction). I don't have valid certificate. So I have to use the ...
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0answers
103 views

Nginx reverse proxy with Tomcat randomly drops session cookie from request

I am running a nginx as a reverse proxy in-front of Tomcat. For some reason a single random requests comes through the pipe without sessionid cookie value. Tracing traffic throug the stack I can see ...
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0answers
43 views

Limit access to manager app with ip address, port and password

I try to set up a Remote Address Filter for my Tomcat8. It works so far but I need a little bit extra security. This is what I have: <?xml version="1.0" encoding="UTF-8"?> <Context path="/...
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1answer
44 views

Tomcat crashing with no error

I am running tomcat 7 on debian 7.9 dedicated server with several applications running on it and last time tomcat behavior is really strange. First after tomcat starts it takes all the assigned RAM (...
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0answers
20 views

Adding an alias for a web app so it works via two context roots

I'm using Tomcat to host a few web apps. They are all running on their respective context roots. Let's call them: A: https://example.com/A B: https://example.com/B I have nothing running at / (ROOT)...
2
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0answers
772 views

Using TLS 1.2 and java 6

We have a legacy web application that runs in a tomcat under java 6 - an upgrade to 7 or 8 is currently infeasible. We now have a requirement to connect, as a client, over TLS 1.2 however java 6 only ...
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0answers
167 views

Can Tomcat 8 Rewrite Valve be used to forward access to specific ports?

I have a server (server.mycompany.com) which have (among others) several java applications running in tomcat containers, each on it's own port. On port 80 is an Atlassian Confluence wiki, installed in ...
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1answer
54 views

Configure Tomcat behind reverseproxy

I run a Tomcat 7 server in the local branch of our company. The server was available to public via port 80 and 443. Some days ago the configuration got changed by the HQs admins; Tomcat now needs to ...
0
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1answer
75 views

Hide Original URL using mod_proxy

I have been successfully able to use ProxyPass and ProxyPassReverse to reverse-proxy an application running under a Tomcat Server. However, the challenge is that I want to use a fake URL, to ...
1
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1answer
32 views

Apache httpd, Tomcat : Load-balancing seems to work between two tomcat, but one stops and service dies

I am working on a task in which I have to load-balance two tomcat-instances such that they share a common session also amongst themselves and when one goes down, the other one can handle the task. ...
0
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2answers
29 views

allowing access to Tomcat 6 manager on specific interface only

I have Tomcat 6 installed on a server with multiple network interfaces; one is public-facing, and the other is on our internal network. Is there a way to configure Tomcat such that internal users are ...
0
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0answers
89 views

Drools Workbench on Tomcat 9 fails to start with exception

I have been trying to get Drools Workbench running on a clean install of Apache Tomcat/9.0.0.M1 server. Despite following the directions in the README.txt in the kie-drools-wb-6.3.0.Final-tomcat7.war ...
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0answers
124 views

Nginx + SSL Certificate for Encryption purposes Issue

Sorry I'm not a sys admin. I'm trying to install my SSL Certificate for encrypt purposes and to use Nginx as a frontend of my Tomcat Alfresco application. I just can't reach my domain with HTTPS as ...
3
votes
2answers
238 views

Apache webserver & Tomcat : Runing multiple tomcat webapps and apache webserver app at same time

We have a Debian X64 server which currently has a tomcat instance where we have 3 webapps in WAR file ofcourse. Also, we have an Apache webserver, which has one CMS system running. And one final ...
0
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1answer
73 views

Nginx + Tomcat proxyName for more proxies

I'd like to configure tomcat's proxyName for two domains (jira.firstdomain.com, jira.seconddomain.com) proxied by nginx. so for first domain I have this configuration in nginx upstream jira {     ...
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0answers
34 views

Tomcat freezes for minutes under heavy load (not GC related and no heavy CPU consumption)

I have an app running on a Tomcat 8 on Windows Server 2003 with 4GB RAM. When the number of user is high (I checked the opened sessions in Tomcat Manager app), Tomcats stops serving for 1 to 10 ...
0
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1answer
117 views

Best practice for users to scp .war files to tomcat /webapps folder?

I have a tomcat 8 installation on an ubuntu 14 server. I want to give write access to the /opt/tomcat/webapps folder to a few users so they can scp .war files directly there from their local ...
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0answers
17 views

Can you set Tomcat’s access log directory dynamically?

I am trying to know if it’s possible to have a per-month access log directory in Tomcat 7. After having read the access log Valve documentation it doesn’t seem like it. Ideally, it would be something ...
0
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1answer
314 views

The proxy server received an invalid response from an upstream server. The proxy server could not handle the request GET /abcef/report

I am getting below error while trying to do some access website url. The proxy server received an invalid response from an upstream server. The proxy server could not handle the request ...
2
votes
1answer
37 views

Is there a way to write application logs like Tomcat and PostgreSQL to Tenable Log Correlation Engine?

My IT group uses Tenable's Log Correlation Engine and we have our Linux servers writing syslog to LCE. Is there a way to write our Tomcat and PostgreSQL application logs to LCE?
3
votes
1answer
129 views

Tomcat shuts down unexpectidly

I am using Apache Tomcat 8.0.23 with 1 GB RAM on centos 6 OS . I have used servlet and jsp for server side . But after few days it shuts down automatically . I have given memory size as CATALINA_OPTS="...
2
votes
2answers
140 views

Basic auth Apache with Tomcat

I have the following server setup: Apache Tomcat 7 running Atlassian's Jira (http:// <server-ip>:8081/tickets) Apache 2.4 web server as reverse proxy serving only the jira application at the ...
0
votes
1answer
132 views

SSL offloading with Apache and tomcat giving infinite looping | mod_proxy_ajp

I am working on a setup with following configurations Load Balancer -> Apache Web server ( 2) -> Application deployed on tomcat ( 5 nodes by clustering) In the deployed application, we do ...
0
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0answers
33 views

Implement SSL on Tomcat with IIS as front end

How can I implement SSL on my application after having IIS as a front-end ? My webserver is Tomcat 8 and I have tried the default method but it didn't work. Is there any additional steps? Or am I ...
0
votes
1answer
56 views

Jira over SSL gives a blank page with symbols

My attempts to configure Jira to work over SSL have not been successful so far. I have followed the steps at: https://confluence.atlassian.com/jira/running-jira-over-ssl-or-https-124008.html My ...
2
votes
0answers
255 views

Spring Boot 1.2.7, Tomcat, CSS and Thymeleaf = Very Very slow service

I have a Spring Boot 1.2.7.RELEASE web application (with Tomcat embedded) which needs to handle a very high load spike, ~ 10k connections in 4 to 5 minutes on one server (there is actually a cluster ...
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votes
1answer
72 views

Why wont my server start

I'm having real difficulty with a server on our load balance cluster and cant understand why. In the catalina log the following appears. It had been another site before and I removed it to see if that ...
0
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0answers
103 views

SMF: Custom method script and automatic restart on Solaris

i'm experiencing problems with automatic service restart with SMF and Solaris 11.3. I had to write my own start/stop method script to start a Tomcat to ensure several prerequisites. The script itself ...
0
votes
0answers
25 views

Display custom error page from load balancer if servers are down

I wish to be able to display a custom error page from the load balancer if there is an issue with the servers. The load balancer is apache2 and the servers are tomcat. Any suggestions or pointers in ...
0
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0answers
72 views

How can I load and unload tomcat virtual hosts without restarting it?

I'm running a large number of virtual hosts on my tomcat server and I need to add or remove some virtual hosts repeatedly (by changing server.xml) and everytime I have to restart whole tomcat to ...
0
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1answer
78 views

TomCat Page Instead of Jenkins

I've just installed Jenkins on my Ubuntu 15.04. The installation was using 'apt-get' command which ended successfully. But now when I browse 'http://localhost:8080' or 'http://localhost:8080/jenkins' ...
1
vote
1answer
159 views

Separate SSL certificate per webapp under Java app server on a single IP

We have a production Apache Tomcat server over which some websites are served. The sites have started to request valid SSL certificates. We have some limitations on the number of valid IPs on our ...
0
votes
2answers
26 views

Tomcat accepting HTTP from Apache, while Apache accepting HTTPS from user, does tomcat need to be HTTPS enabled too?

My application serves html pages through Apache server to user and it ssl-https enabled. These pages makes ajax request to my backend application running on tomcat container. Tomcat is not ssl enabled ...
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2answers
112 views

Tomcat webapps eating all the memory up

I am running a few tomcat servers to which we deploy applications that our coders write and implement. Problem is that in some of our servers, especially the ones that have multiple requests, memory ...
1
vote
2answers
326 views

Run Apache http, Apache tomcat and nodejs on same port

I'm a web developer and for a project I need to run tomcat and nodejs without using port. I've seen some posts about proxy module in httpd, so I've created two virtual hosts as follow : <...