Questions tagged [tomcat8]

The Apache Tomcat software is an open source implementation of the Java Servlet, JavaServer Pages, Java Expression Language and Java WebSocket technologies.

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After Tomcat 8.5 update, buttons not working only on a particular dns url

Recently we had an update from tomcat 6 to tomcat 8.5. When I am trying to login to my web gui via direct link it is working fine but when I used the dns url, for first time it works fine but if we ...
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Tomcat spontaneously updated when spinning up an AWS EC2 instance. What just happened?

I am once again attempting to get our development AWS box switched over to Let's Encrypt. This time, I've managed to get the httpd server working with the Let's Encrypt cert. And this time, I've even ...
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Here's a Tomcat puzzler with TLS protocols (and I've already got it on the Tomcat Users' list server)

I have a Tomcat 8.5 server running on an Amazon Linux EC2 Linux instance. Tomcat is running on port 8443, with IPTables remapping 443 to it. I've changed the "sslProtocol" clause of the ...
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109 views

How to upgrade Tomcat 8 vulnerable to “GhostCat” to the latest version on Ubuntu 18.04LTS?

I have an Ubuntu 18.04.3 server running Tomcat 8.5.39. Because this version is vulnerable to "GhostCat", I'd like to update to the latest version of Tomcat 8 (8.5.57). However, the latest ...
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56 views

tomcat certificate renewal/update

There are a lot of docs out there about installing a certificate to Tomcat, but are there instructions on how to renew/update a certificate? For instance, when I try to follow the instructions in ...
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43 views

I am running Tomcat behind NGINX SSL - Which setting to use?

I am running Tomcat behind NGINX SSL, Can anyone tell me what is the best setting for tomcat server.xml ? Should I add the properties : < secure="true" proxyName=&...
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57 views

Can't access tomcat externally in Centos 7

I just installed tomcat 8 on a Centos 7 server and I know it's working because I could get tomcat's index.html with wget http://localhost:8080. (I couldn't think of another way of testing in a remote ...
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15 views

JVM register change of hardware without restart of process

Have an application server running on Tomcat 8. Does JVM support hotadd of CPU without restarting the service?
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277 views

How to pass secret in rewriterule to AJP protocol

I have a Apache server running 2.4.6, Tomcat 8.5.33 running lucee. We have rewrite rules that proxy to AJP on port 8009. ProxyPassReverse / ajp://localhost:8009/ timeout=3600 RewriteEngine On # ...
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120 views

How to use httpd (https/ssl) as proxy server for tomcat

I have installed httpd and tomcat on my server but somehow I'm not able to connect them. <VirtualHost *:80> ServerName www.harshrathod.dev ServerAlias harshrathod.dev ...
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Apache Camel with Tomcat Not handling more threads

We are using Apache Camel to pull the data from SQS and do some process and importing into the database. Since we need more performance we are doing experiment with 4 application deployed in Apache ...
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15 views

Google Compute Engine - DSpace stops working when I turn on the instance

A few months ago I installed DSpace (an open source repository that uses tomcat) on a Google virtual machine. A few weeks ago I paused the instance and now that I re-enabled it it doesn't open. I don'...
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Tomcat running on 8080 port but Fails to redirect to 8443 HTTPS port .. The 8443 port is running but cant access in web

I have deployed webapps with apache-tomcat-8.5.37. It had ssl and was working fine but when I tried to renew the ssl and installed JKS file it started to show different problems. I have resolved ...
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189 views

Error: peer certificate cannot be authenticated with given ca certificates NGINX, TOMCAT 8 and GOGS with CA certificate

I'm trying to configure a VPS on Ubuntu Server 18.04 which I hace installed GOGS, JENKINS and TOMCAT. With Nginx, I only allow to make https requests but when I make from Insomnia to an api web ...
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77 views

Load applets through nginx reverse proxy

I have a web application hosted on Tomcat 8 serving applets. The HTML pages with applets work fine when i am accessing them over http. I have further configured SSL over nginx reverse proxy. Now when ...

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