Hi -
I have installed ELK stack and started the services. Using a nflow generator , generating netflow version 5 packets. I can see the packaets reaching the server and dictionary file getting refreshed in logstash .
However the dashboard is empty.
In elastic search deprecation log , I can see the below.
[2018-02-17T21:40:17,889][WARN ][o.e.d.c.ParseField ] Deprecated field [all_fields] used, replaced by [Set [fields] to *
instead]
[2018-02-17T21:40:17,889][WARN ][o.e.d.c.ParseField ] Deprecated field [all_fields] used, replaced by [Set [fields] to *
instead]
[2018-02-17T21:40:29,022][WARN ][o.e.d.c.ParseField ] Deprecated field [all_fields] used, replaced by [Set [fields] to *
instead]
[2018-02-17T21:40:29,022][WARN ][o.e.d.c.ParseField ] Deprecated field [all_fields] used, replaced by [Set [fields] to *
instead]
[2018-02-17T21:40:29,022][WARN ][o.e.d.c.ParseField ] Deprecated field [all_fields] used, replaced by [Set [fields] to *
instead]
[2018-02-17T21:40:29,027][WARN ][o.e.d.c.ParseField ] Deprecated field [all_fields] used, replaced by [Set [fields] to *
instead]
[2018-02-17T21:41:18,047][WARN ][o.e.d.c.ParseField ] Deprecated field [all_fields] used, replaced by [Set [fields] to *
instead]
[2018-02-17T21:41:18,054][WARN ][o.e.d.c.ParseField ] Deprecated field [all_fields] used, replaced by [Set [fields] to *
instead]
can anyone tell me what is wrong here ?