Score of 1

1 answer

407 views

Mutual TLS Abruptly Stopped Working on Tomcat 9 and 11 Servers

I’m troubleshooting a sudden and inconsistent failure of client certificate prompts across multiple Java web applications running in a test/development environment. These applications run on two ...

Score of 2

1 answer

68 views

How to obtain a core dump from JNI library

I wrote a C library used into a Java program via JNI Swig. It's called by a Tomcat service. Sometimes the server crashes and the problem seems to be in the lib. The catalina.out log file has a single ...

Score of 0

0 answers

275 views

Java certificate failures with Rundeck and LDAPS

I am attempting to connect a Rundeck container (Server A) to an OpenLDAP container (Server B) via LDAPS. While standard CLI tools work perfectly (LDAPTLS_REQCERT=never ldapsearch -H ldaps://ldap-...

Score of 0

1 answer

102 views

Shibboleth PEM files and Tomcat

This is a Shibboleth question regarding PEM files and Tomcat. I noticed within the Shibboleth Windows installation, there are some PEM files within the ...\shibboleth-sp\etc\shibboleth dir. Do I need ...

Score of 0

0 answers

95 views

Rundeck Community Will not Connect to Postgres

I am running into a problem with rundeck community version 5.16.0 where I start the service and after about a minute the service stops itself. It looks like an error when trying to connect to the ...

Score of 2

1 answer

208 views

Java truststore missing on Void Linux server

I'm upgrading Jenkins on my void-linux server, which involves updating the JRE. I installed openjdk21-jre with xbps, deinstalled the old one (openjdk14-jre) and installed Jenkins 2.528. It started ...

Score of 0

1 answer

253 views

jstack: error while loading shared libraries: libjli.so

I copied a jstack executable from one linux machine to another because I'm not allowed to install programs on a revenue generating server. When run it produces the error: jstack: error while loading ...

Score of 0

1 answer

92 views

From VPS to VirtualBox only by ssh & root

my provider don't support Emergency Linux Boot I can only use ssh and root access to the server DD is complicated/risky to use because of file sizes, as it will try to image the entire disk, it will ...

Score of 0

1 answer

752 views

How can I determine whether Java is using huge pages?

This article instructs how to set up huge pages for Java in Linux. I went through the following steps: Added lines echo 4294967295 > /proc/sys/kernel/shmmax and echo 1536 > /proc/sys/vm/...

Score of 0

1 answer

445 views

jboss.ejb.default-resource-adapter-name-service wildfly 26

This is a follow up from my previous question: https://stackoverflow.com/staging-ground/79353883. I changed version of the Wildfly to 26 and transfered all the code and libraries to work with jakarta. ...

Score of 1

1 answer

797 views

Issue with IIS Hosting: DNS_PROBE_FINISHED_NXDOMAIN when Reloading

I have a project hosted on IIS that works fine most of the time. Sometimes reloading the page results in the error: "This site can't be reached. Check if there is a typo in esuport.mm.local. If ...