Logstash plugin install : Error socket closed

[Julien069 (julien)]

Ok ,I have read and do that , but it doestn't work for me .
I used this for download plugin : search | RubyGems.org | your community gem host

I tried , I administer the FW and I don't have any filter for my server .
It's work with another connexion so .. the problem is the FW but I don't see anything

A question, when I launch Logstash, it tells me that it cannot find the configuration file which is in /etc/logstash/logstash.yml.
I had to force it with the -f option..
How can I fix this?

[jba (Jan Bruun Andersen)]

Since the Ruby code is interpreted by JRuby, a Ruby interpreter written in Java, you can use various Java run-time options to do some serious debugging. Try starting the logstash-plugin utility like this:

$ export DEBUG=1
$ export LS_JAVA_OPTS="-Djavax.net.debug=all"
$ bin/logstash-plugin install --no-verify logstash-filter-SNS

Maybe take a look if you have other, similar Java options defined in /etc/default/logstash, /etc/logstash/startup.options, /etc/systemd/...../logstash-something and add them to the LS_JAVA_OPTS variable.

For more information on the javax.net.debug option, look here: Using java -Djavax.net.debug=… to examine data flows, including TLS – ColinPaice

[Julien069 (julien)]

I think that the problem come from my firewall .
I didn't have any block message but I think that the NAT is not supported .

Thanks for your help !