Make sure the server time is correct for all servers as in use NTP. This actually gave me a problem where logstash => ElasticSearch did not work Set congestion_threshold in the beats input to more than 5 (I use 25) - https://github.com/elastic/logstash/issues/4368 - I ran into this: Kodeblok | {:timestamp=>"2016-04-08T08:32:32.217000+0200", :message=>"Beats input: the pipeline is blocked, temporary refusing new connection.", :reconnect_backoff_sleep=>0.5, :level=>:warn}
{:timestamp=>"2016-04-08T08:32:32.721000+0200", :message=>"Beats input: the pipeline is blocked, temporary refusing new connection.", :reconnect_backoff_sleep=>0.5, :level=>:warn}
{:timestamp=>"2016-04-08T08:32:33.232000+0200", :message=>"Beats input: the pipeline is blocked, temporary refusing new connection.", :reconnect_backoff_sleep=>0.5, :level=>:warn}
{:timestamp=>"2016-04-08T08:32:33.733000+0200", :message=>"Beats input: the pipeline is blocked, temporary refusing new connection.", :reconnect_backoff_sleep=>0.5, :level=>:warn}
{:timestamp=>"2016-04-08T08:32:34.282000+0200", :message=>"Beats input: the pipeline is blocked, temporary refusing new connection.", :reconnect_backoff_sleep=>0.5, :level=>:warn}
{:timestamp=>"2016-04-08T08:32:34.783000+0200", :message=>"Beats input: the pipeline is blocked, temporary refusing new connection.", :reconnect_backoff_sleep=>0.5, :level=>:warn}I have divided stuff a bit, please read: Logstash - Tips and Troubleshooting |