Look like the server is actively refusing the data flow.
c:\Program Files\winlogbeat>winlogbeat -e
2021-01-04T18:40:22.626-0600 INFO instance/beat.go:645 Home path: [c:\P
rogram Files\winlogbeat] Config path: [c:\Program Files\winlogbeat] Data path: [
c:\Program Files\winlogbeat\data] Logs path: [c:\Program Files\winlogbeat\logs]
2021-01-04T18:40:22.627-0600 INFO instance/beat.go:653 Beat ID: 13d3c4f
1-d20f-474e-8518-1845908494e5
2021-01-04T18:40:22.640-0600 INFO [beat] instance/beat.go:981 Beat inf
o {"system_info": {"beat": {"path": {"config": "c:\Program Files\winlogb
eat", "data": "c:\Program Files\winlogbeat\data", "home": "c:\Program Files
\winlogbeat", "logs": "c:\Program Files\winlogbeat\logs"}, "type": "winlogbea
t", "uuid": "13d3c4f1-d20f-474e-8518-1845908494e5"}}}
2021-01-04T18:40:22.640-0600 INFO [beat] instance/beat.go:990 Build in
fo {"system_info": {"build": {"commit": "1da173a9e716715a7a54bb3ff4db05b5c2
4fc8ce", "libbeat": "7.10.1", "time": "2020-12-04T23:46:31.000Z", "version": "7.
10.1"}}}
2021-01-04T18:40:22.641-0600 INFO [beat] instance/beat.go:993 Go runti
me info {"system_info": {"go": {"os":"windows","arch":"amd64","max_procs":2,"ver
sion":"go1.14.12"}}}
2021-01-04T18:40:22.648-0600 INFO [beat] instance/beat.go:997 Host inf
o {"system_info": {"host": {"architecture":"x86_64","boot_time":"2021-01-0
2T18:56:38.76-06:00","name":"dc1","ip":["172.16.100.11/24","::1/128","127.0.0.1/
8"],"kernel_version":"6.3.9600.19880 (winblue_ltsb.201021-0600)","mac":["00:1a:4
b:cc:4f:66","00:00:00:00:00:00:00:e0"],"os":{"family":"windows","platform":"wind
ows","name":"Windows Server 2012 R2 Standard","version":"6.3","major":3,"minor":
0,"patch":0,"build":"9600.19893"},"timezone":"CST","timezone_offset_sec":-21600,
"id":"a0b76e9f-ecf1-4757-898e-528c7383a804"}}}
2021-01-04T18:40:22.649-0600 INFO [beat] instance/beat.go:1026 Process
info {"system_info": {"process": {"cwd": "c:\Program Files\winlogbeat", "ex
e": "C:\Program Files\winlogbeat\winlogbeat.exe", "name": "winlogbeat.exe", "
pid": 4616, "ppid": 776, "start_time": "2021-01-04T18:40:22.506-0600"}}}
2021-01-04T18:40:22.649-0600 INFO instance/beat.go:299 Setup Beat: winl
ogbeat; Version: 7.10.1
2021-01-04T18:40:22.650-0600 INFO [index-management] idxmgmt/std.go:1
84 Set output.elasticsearch.index to 'winlogbeat-7.10.1' as ILM is enabled.
2021-01-04T18:40:22.650-0600 INFO eslegclient/connection.go:99 elastics
earch url: http://172.16.100.22:9200
2021-01-04T18:40:22.652-0600 INFO [publisher] pipeline/module.go:113
Beat name: dc1
2021-01-04T18:40:22.652-0600 INFO beater/winlogbeat.go:69 State will be re
ad from and persisted to c:\Program Files\winlogbeat\data.winlogbeat.yml
2021-01-04T18:40:22.724-0600 WARN [cfgwarn] registered_domain/regist
ered_domain.go:60 BETA: The registered_domain processor is beta.
2021-01-04T18:40:22.804-0600 WARN [cfgwarn] registered_domain/regist
ered_domain.go:60 BETA: The registered_domain processor is beta.
2021-01-04T18:40:22.824-0600 INFO [monitoring] log/log.go:118 Starting
metrics logging every 30s
2021-01-04T18:40:22.824-0600 INFO kibana/client.go:119 Kibana url: http
://172.16.100.22:5601
2021-01-04T18:40:23.203-0600 INFO kibana/client.go:119 Kibana url: http
://172.16.100.22:5601
2021-01-04T18:40:25.647-0600 INFO [add_cloud_metadata] add_cloud_metada
ta/add_cloud_metadata.go:89 add_cloud_metadata: hosting provider type not de
tected.
2021-01-04T18:40:30.162-0600 INFO instance/beat.go:815 Kibana dashboard
s successfully loaded.
2021-01-04T18:40:30.162-0600 INFO instance/beat.go:455 winlogbeat start
running.
2021-01-04T18:40:30.264-0600 WARN beater/eventlogger.go:124 EventLog
[Microsoft-Windows-Sysmon/Operational] Open() error. No events will be read from
this source. The specified channel could not be found. Check channel configurat
ion.
2021-01-04T18:40:31.625-0600 INFO [publisher_pipeline_output] pipeline
/output.go:143 Connecting to backoff(elasticsearch(http://172.16.100.22:9200))
2021-01-04T18:40:31.629-0600 INFO [publisher] pipeline/retry.go:219
retryer: send unwait signal to consumer
2021-01-04T18:40:31.634-0600 INFO [publisher] pipeline/retry.go:223
done
2021-01-04T18:40:33.975-0600 ERROR [publisher_pipeline_output] pipeline
/output.go:154 Failed to connect to backoff(elasticsearch(http://172.16.100.22:
9200)): Get "http://172.16.100.22:9200": dial tcp 172.16.100.22:9200: connectex:
No connection could be made because the target machine actively refused it.
2021-01-04T18:40:33.980-0600 INFO [publisher_pipeline_output] pipeline
/output.go:145 Attempting to reconnect to backoff(elasticsearch(http://172.16.1
00.22:9200)) with 1 reconnect attempt(s)
2021-01-04T18:40:33.981-0600 INFO [publisher] pipeline/retry.go:219
retryer: send unwait signal to consumer
2021-01-04T18:40:33.989-0600 INFO [publisher] pipeline/retry.go:223
done
2021-01-04T18:40:37.381-0600 ERROR [publisher_pipeline_output] pipeline
/output.go:154 Failed to connect to backoff(elasticsearch(http://172.16.100.22:
9200)): Get "http://172.16.100.22:9200": dial tcp 172.16.100.22:9200: connectex:
No connection could be made because the target machine actively refused it.
2021-01-04T18:40:37.386-0600 INFO [publisher_pipeline_output] pipeline
/output.go:145 Attempting to reconnect to backoff(elasticsearch(http://172.16.1
00.22:9200)) with 2 reconnect attempt(s)
2021-01-04T18:40:37.386-0600 INFO [publisher] pipeline/retry.go:213
retryer: send wait signal to consumer
2021-01-04T18:40:37.395-0600 INFO [publisher] pipeline/retry.go:217
done
2021-01-04T18:40:44.397-0600 ERROR [publisher_pipeline_output] pipeline
/output.go:154 Failed to connect to backoff(elasticsearch(http://172.16.100.22:
9200)): Get "http://172.16.100.22:9200": dial tcp 172.16.100.22:9200: connectex:
No connection could be made because the target machine actively refused it.
2021-01-04T18:40:44.402-0600 INFO [publisher_pipeline_output] pipeline
/output.go:145 Attempting to reconnect to backoff(elasticsearch(http://172.16.1
00.22:9200)) with 3 reconnect attempt(s)
2021-01-04T18:40:45.219-0600 INFO beater/winlogbeat.go:161 Stopping
Winlogbeat
2021-01-04T18:40:45.221-0600 INFO beater/eventlogger.go:129 EventLog
[System] Stop processing.
2021-01-04T18:40:45.225-0600 INFO beater/eventlogger.go:129 EventLog
[Security] Stop processing.
2021-01-04T18:40:45.430-0600 INFO beater/eventlogger.go:129 EventLog
[ForwardedEvents] Stop processing.
2021-01-04T18:40:45.430-0600 INFO beater/eventlogger.go:129 EventLog
[Microsoft-Windows-PowerShell/Operational] Stop processing.
2021-01-04T18:40:45.725-0600 INFO beater/eventlogger.go:129 EventLog
[Windows PowerShell] Stop processing.
2021-01-04T18:40:45.975-0600 INFO beater/eventlogger.go:129 EventLog
[Application] Stop processing.
2021-01-04T18:40:45.979-0600 INFO [monitoring] log/log.go:153 Total no
n-zero metrics {"monitoring": {"metrics": {"beat":{"cpu":{"system":{"ticks":609
,"time":{"ms":609}},"total":{"ticks":5827,"time":{"ms":5827},"value":5827},"user
":{"ticks":5218,"time":{"ms":5218}}},"handles":{"open":223},"info":{"ephemeral_i
d":"4516a614-1620-4289-974f-d3613fe31f44","uptime":{"ms":23423}},"memstats":{"gc
_next":76336016,"memory_alloc":39950680,"memory_total":243544000,"rss":101261312
},"runtime":{"goroutines":22}},"libbeat":{"config":{"module":{"running":0}},"out
put":{"type":"elasticsearch"},"pipeline":{"clients":0,"events":{"active":4116,"f
ailed":124,"published":4116,"total":4240}}},"msg_file_cache":{"ApplicationHits":
61,"ApplicationMisses":15,"ApplicationSize":15,"SecurityHits":1499,"SecurityMiss
es":1,"SecuritySize":1,"SystemHits":2195,"SystemMisses":5,"SystemSize":5,"Window
s PowerShellHits":464,"Windows PowerShellMisses":1,"Windows PowerShellSize":1},"
system":{"cpu":{"cores":2}}}}}
2021-01-04T18:40:45.993-0600 INFO [monitoring] log/log.go:154 Uptime:
23.4383784s
2021-01-04T18:40:46.000-0600 INFO [monitoring] log/log.go:131 Stopping
metrics logging.
2021-01-04T18:40:46.006-0600 INFO instance/beat.go:461 winlogbeat stopp
ed.