I am trying to install Firewalld. I am using CENTOS 7. Please help me to solve the error. [root@ns1 httpd]# systemctl enable firewalld [root@ns1 httpd]# systemctl start firewalld [root@ns1 httpd]# systemctl status firewalld firewalld.service - firewalld - dynamic firewall daemon Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled) Active: inactive (dead) since Thu 2015-11-26 02:43:16 SGT; 11s ago Process: 35808 ExecStart=/usr/sbin/firewalld --nofork --nopid $FIREWALLD_ARGS (code=exited, status=0/SUCCESS) Main PID: 35808 (code=exited, status=0/SUCCESS) Nov 26 02:43:16 ns1.currencybooking.com systemd[1]: Started firewalld - dynamic firewall daemon. Nov 26 02:43:16 ns1.currencybooking.com firewalld[35808]: 2015-11-26 02:43:16 ERROR: ebtables not usable, disabling ethernet bridge firewall. Nov 26 02:43:16 ns1.currencybooking.com firewalld[35808]: 2015-11-26 02:43:16 FATAL ERROR: No IPv4 and IPv6 firewall. Nov 26 02:43:16 ns1.currencybooking.com firewalld[35808]: 2015-11-26 02:43:16 ERROR: Raising SystemExit in run_server [root@ns1 httpd]# ERROR: ebtables not usable, disabling ethernet bridge firewall.^C [root@ns1 httpd]# firewall-cmd --state not running Shiva Prasad Nath 92981134 _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos