FIlebeat Alpha latest version ERR Failed to publish events caused by: read tcp

Hi steffens thanks so much for following up I'm able to resolve issue I have changed the path of logstash output.

output {
elasticsearch {
hosts => ["10.251.33.130:9200"]
sniffing => true
manage_template => false
index => "%{[@metadata][beat]}-%{+YYYY.MM.dd}"
document_type => "%{[@metadata][type]}"
}
}

to

output {
stdout { codec => rubydebug }
elasticsearch {
hosts => ["10.251.33.130:9200"]
}
}

Then selected index as logstash in kibana, But not sure what exactly happened in above changes..

Thanks again..