root@logs:/# grep udp /etc/logstash/conf.d/*
/etc/logstash/conf.d/01-inputs.conf:#udp syslogs stream via 5140
/etc/logstash/conf.d/01-inputs.conf: udp {
root@logs:/# netstat -an | grep 5140
tcp 0 0 0.0.0.0:5140 0.0.0.0:* OUÇA
tcp6 0 0 :::5140 :::* OUÇA
udp 0 0 0.0.0.0:5140 0.0.0.0:*
udp6 0 0 :::5140 :::*