CENTOS7 Open MongoDB Port

CentOS 7 does not use Iptables by default, so it is not possible to open ports by editing the Iptables configuration file.

CentOS 7 uses the FIREWALLD firewall

To inquire if Port 27019 is turned on:

12	[[email protected] ~]# firewall-cmd --query-port=27019/tcpno

Apparently, Port 27019 is not turned on.

Next we turn on port 27019:

12	[[email protected] ~]# firewall-cmd --add-port=27019/tcpsuccess

CENTOS7 Open MongoDB Port