yes i getting data in 5044 port.
tcpdump -i any port 5044
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on any, link-type LINUX_SLL (Linux cooked), capture size 262144 bytes
18:10:27.763991 IP 192.168.60.129.46762 > 192.168.60.128.lxi-evntsvc: Flags [S], seq 3259728290, win 29200, options [mss 1460,sackOK,TS val 3061742 ecr 0,nop,wscale 6], length 0
18:10:27.764063 IP 192.168.60.128.lxi-evntsvc > 192.168.60.129.46762: Flags [S.], seq 1481446807, ack 3259728291, win 28960, options [mss 1460,sackOK,TS val 3598837 ecr 3061742,nop,wscale 7], length 0
18:10:27.768403 IP 192.168.60.129.46762 > 192.168.60.128.lxi-evntsvc: Flags [.], ack 1, win 457, options [nop,nop,TS val 3061747 ecr 3598837], length 0
18:10:27.769812 IP 192.168.60.129.46762 > 192.168.60.128.lxi-evntsvc: Flags [P.], seq 1:3, ack 1, win 457, options [nop,nop,TS val 3061748 ecr 3598837], length 2
18:10:27.769830 IP 192.168.60.128.lxi-evntsvc > 192.168.60.129.46762: Flags [.], ack 3, win 227, options [nop,nop,TS val 3598843 ecr 3061748], length 0
18:10:27.769937 IP 192.168.60.129.46762 > 192.168.60.128.lxi-evntsvc: Flags [P.], seq 3:7, ack 1, win 457, options [nop,nop,TS val 3061748 ecr 3598837], length 4
18:10:27.769943 IP 192.168.60.128.lxi-evntsvc > 192.168.60.129.46762: Flags [.], ack 7, win 227, options [nop,nop,TS val 3598843 ecr 3061748], length 0
18:10:27.770068 IP 192.168.60.129.46762 > 192.168.60.128.lxi-evntsvc: Flags [P.], seq 7:9, ack 1, win 457, options [nop,nop,TS val 3061748 ecr 3598843], length 2
18:10:27.770073 IP 192.168.60.128.lxi-evntsvc > 192.168.60.129.46762: Flags [.], ack 9, win 227, options [nop,nop,TS val 3598843 ecr 3061748], length 0
18:10:27.770228 IP 192.168.60.129.46762 > 192.168.60.128.lxi-evntsvc: Flags [P.], seq 9:13, ack 1, win 457, options [nop,nop,TS val 3061749 ecr 3598843], length 4
18:10:27.770234 IP 192.168.60.128.lxi-evntsvc > 192.168.60.129.46762: Flags [.], ack 13, win 227, options [nop,nop,TS val 3598843 ecr 3061749], length 0
18:10:27.770327 IP 192.168.60.129.46762 > 192.168.60.128.lxi-evntsvc: Flags [P.], seq 13:299, ack 1, win 457, options [nop,nop,TS val 3061749 ecr 3598843], length 286
18:10:27.770332 IP 192.168.60.128.lxi-evntsvc > 192.168.60.129.46762: Flags [.], ack 299, win 235, options [nop,nop,TS val 3598843 ecr 3061749], length 0
18:10:27.883866 IP 192.168.60.128.lxi-evntsvc > 192.168.60.129.46762: Flags [P.], seq 1:7, ack 299, win 235, options [nop,nop,TS val 3598957 ecr 3061749], length 6
18:10:27.884659 IP 192.168.60.129.46762 > 192.168.60.128.lxi-evntsvc: Flags [.], ack 7, win 457, options [nop,nop,TS val 3061863 ecr 3598957], length 0
18:10:54.258317 IP 192.168.60.129.46762 > 192.168.60.128.lxi-evntsvc: Flags [P.], seq 299:301, ack 7, win 457, options [nop,nop,TS val 3088237 ecr 3598957], length 2
18:10:54.258367 IP 192.168.60.128.lxi-evntsvc > 192.168.60.129.46762: Flags [.], ack 301, win 235, options [nop,nop,TS val 3625331 ecr 3088237], length 0
18:10:54.258407 IP 192.168.60.129.46762 > 192.168.60.128.lxi-evntsvc: Flags [P.], seq 301:305, ack 7, win 457, options [nop,nop,TS val 3088237 ecr 3598957], length 4
18:10:54.258412 IP 192.168.60.128.lxi-evntsvc > 192.168.60.129.46762: Flags [.], ack 305, win 235, options [nop,nop,TS val 3625331 ecr 3088237], length 0
18:10:54.258440 IP 192.168.60.129.46762 > 192.168.60.128.lxi-evntsvc: Flags [P.], seq 305:307, ack 7, win 457, options [nop,nop,TS val 3088237 ecr 3598957], length 2
18:10:54.258447 IP 192.168.60.128.lxi-evntsvc > 192.168.60.129.46762: Flags [.], ack 307, win 235, options [nop,nop,TS val 3625331 ecr 3088237], length 0
18:10:54.258472 IP 192.168.60.129.46762 > 192.168.60.128.lxi-evntsvc: Flags [P.], seq 307:311, ack 7, win 457, options [nop,nop,TS val 3088237 ecr 3598957], length 4
18:10:54.258506 IP 192.168.60.128.lxi-evntsvc > 192.168.60.129.46762: Flags [.], ack 311, win 235, options [nop,nop,TS val 3625332 ecr 3088237], length 0
18:10:54.258532 IP 192.168.60.129.46762 > 192.168.60.128.lxi-evntsvc: Flags [P.], seq 311:599, ack 7, win 457, options [nop,nop,TS val 3088237 ecr 3598957], length 288
18:10:54.258536 IP 192.168.60.128.lxi-evntsvc > 192.168.60.129.46762: Flags [.], ack 599, win 243, options [nop,nop,TS val 3625332 ecr 3088237], length 0
18:10:54.262602 IP 192.168.60.128.lxi-evntsvc > 192.168.60.129.46762: Flags [P.], seq 7:13, ack 599, win 243, options [nop,nop,TS val 3625336 ecr 3088237], length 6
18:10:54.263042 IP 192.168.60.129.46762 > 192.168.60.128.lxi-evntsvc: Flags [.], ack 13, win 457, options [nop,nop,TS val 3088241 ecr 3625336], length 0
here is my logstash logs
tail -f /var/log/logstash/logstash-plain.log
[2019-07-09T18:00:54,297][INFO ][logstash.outputs.elasticsearch] New Elasticsearch output {:class=>"LogStash::Outputs::ElasticSearch", :hosts=>["//localhost:9200"]}
[2019-07-09T18:00:54,529][INFO ][logstash.outputs.elasticsearch] Using default mapping template
[2019-07-09T18:00:54,759][INFO ][logstash.outputs.elasticsearch] Attempting to install template {:manage_template=>{"index_patterns"=>"logstash-", "version"=>60001, "settings"=>{"index.refresh_interval"=>"5s", "number_of_shards"=>1, "index.lifecycle.name"=>"logstash-policy", "index.lifecycle.rollover_alias"=>"logstash"}, "mappings"=>{"dynamic_templates"=>[{"message_field"=>{"path_match"=>"message", "match_mapping_type"=>"string", "mapping"=>{"type"=>"text", "norms"=>false}}}, {"string_fields"=>{"match"=>"", "match_mapping_type"=>"string", "mapping"=>{"type"=>"text", "norms"=>false, "fields"=>{"keyword"=>{"type"=>"keyword", "ignore_above"=>256}}}}}], "properties"=>{"@timestamp"=>{"type"=>"date"}, "@version"=>{"type"=>"keyword"}, "geoip"=>{"dynamic"=>true, "properties"=>{"ip"=>{"type"=>"ip"}, "location"=>{"type"=>"geo_point"}, "latitude"=>{"type"=>"half_float"}, "longitude"=>{"type"=>"half_float"}}}}}}}
[2019-07-09T18:00:55,104][WARN ][org.logstash.instrument.metrics.gauge.LazyDelegatingGauge] A gauge metric of an unknown type (org.jruby.specialized.RubyArrayOneObject) has been create for key: cluster_uuids. This may result in invalid serialization. It is recommended to log an issue to the responsible developer/development team.
[2019-07-09T18:00:55,112][INFO ][logstash.javapipeline ] Starting pipeline {:pipeline_id=>"main", "pipeline.workers"=>4, "pipeline.batch.size"=>125, "pipeline.batch.delay"=>50, "pipeline.max_inflight"=>500, :thread=>"#<Thread:0x23bc33ba run>"}
[2019-07-09T18:00:56,451][INFO ][logstash.inputs.beats ] Beats inputs: Starting input listener {:address=>"0.0.0.0:5044"}
[2019-07-09T18:00:56,483][INFO ][logstash.javapipeline ] Pipeline started {"pipeline.id"=>"main"}
[2019-07-09T18:00:56,760][INFO ][logstash.agent ] Pipelines running {:count=>1, :running_pipelines=>[:main], :non_running_pipelines=>}
[2019-07-09T18:00:56,770][INFO ][org.logstash.beats.Server] Starting server on port: 5044
[2019-07-09T18:00:57,914][INFO ][logstash.agent ] Successfully started Logstash API endpoint {:port=>9600}