Certificate not accepted by logstash

Elastic Stack Logstash
1

Hi
I am getting the below error while configuring a new certificate with Logstash.
My old cert is working fine but the new one is not.

Error: failed to perform request {:message=>"certificate for <10.10.x.x> doesn't match any of the subject alternative names.

I would like to know why it is resolving the IP address and not taking the server name instead also how to get over this issue.

2

What is the configuration of the input or filter or output that is generating this error? Which logstash version?

3

It is happening on the input plugin. Version is 7.17.25.

input {
tcp {
port => xxxx
codec => "json_lines"
add_field => {"rcv_port" => xxxx}
ssl_enable => true
ssl_extra_chain_certs => [ "/etc/logstash/certs/FSA-Inter.cer", "/etc/logstash/certs/FSA-root.cer"]
ssl_cert => "/etc/logstash/certs/xxx.cer"
ssl_key => "/etc/logstash/certs/elk.key"
ssl_verify => "false"
}
}

4

I tried a few things in an attempt to reproduce this with a more current version but was unable to get the error to occur. Perhaps I just didn't try enough things.