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      • How To Fix Firewall Issues while connecting the other server?

      How To Fix Firewall Issues while connecting the other server?

      • Posted by Nijamutheen J
      • Categories Blog
      • Date February 21, 2019
      • Comments 0 comment

      Check the status of the firewalld service:

      systemctl status firewalld.service

      The status displays as active (running) or inactive (dead).

      If the firewall is active / running, enter this command to stop it:

      systemctl stop firewalld.service

      To completely disable the firewalld service, so it does not reload when you restart the host machine:

      systemctl disable firewalld.service

      Verify the status of the firewalld service:

      systemctl status firewalld.service
      
      The status should display as disabled and inactive (dead).
      firewalld.service - firewalld - dynamic firewall daemon
        Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
        Active: inactive (dead)

      Repeat these steps for all host machines.
      The firewalld service is stopped and disabled. You can now start the CLC and other host machines.

      Postrequisites
      You should re-enable the firewall after installation is complete.

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      Nijamutheen J

      Nijamutheen J 7+ years of experience in PostgreSQL, Linux admin , web hosting - apache server , Oracle ,mySQL, Mriadb, vertica DB & Server security administrator

      My updated resume is https://www.tutorialdba.com/p/hi-i-have-4.html

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