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Telegraf plugin: NETSTAT

Description

The NETSTAT plugin collects TCP connections state and UDP socket counts by using lsof.

Supported TCP Connection states are follows.

established
syn_sent
syn_recv
fin_wait1
fin_wait2
time_wait
close
close_wait
last_ack
listen
closing
none

Measurements:

TCP Connection State measurements:

Meta:

units: counts

Measurement names:

tcp_established
tcp_syn_sent
tcp_syn_recv
tcp_fin_wait1
tcp_fin_wait2
tcp_time_wait
tcp_close
tcp_close_wait
tcp_last_ack
tcp_listen
tcp_closing
tcp_none

If there are no connection on the state, the metric is not counted.

UDP socket counts measurements:

Meta:

units: counts

Measurement names:

udp_socket