Logstash plugin install : Error socket closed

[Julien069 (julien)]

Thanks for your feedback
I will test with Vmware station ...

Some posts :

logstash - cannot install filters

Install filter-plugin failed

Hello, Today I upgraded logstash to the latest version and needs to install logstash-filter-elapsed plugin. I'm receiving below error: ./logstash-plugin install logstash-filter-elapsed Using bundled JDK: /usr/share/logstash/jdk warning: no jvm.options file found ERROR: Something went wrong when installing logstash-filter-elapsed, message: Socket closed probably some ports I need to have open. Can someone tell me which ports I need to have opened to have ability to install plugins ?