Problem opening a port

[luiswolf]

Hello,

I am trying to add an open port.

The port is listening:
# netstat -punta | grep 5666tcp 0 0 127.0.0.1:5666 0.0.0.0:* LISTEN 1084400/nrpe

but in csf it does not appear in the section: "view listening ports"

I have added the port in firewall configuration in "Allow incoming TCP ports" but in the "View listening ports" I don't see the open port.

What could be the problem?

Best regards,

[zemanelcenas]

"Ports listening for external connections and the executables running behind them:"

"External Connections", 127.0.0.1:5666 is local only.