The online iptables was restarted. An error was found and checked
[root@xxxx ~]# /etc/init.d/iptables restart iptables: Setting chains to policy ACCEPT: filter nat [ OK ] iptables: Flushing firewall rules: [ OK ] iptables: Unloading modules: [ OK ] iptables: Applying firewall rules: iptables-restore v1.4.7: Couldn't load target `ACCET':/lib64/xtables/libipt_ACCET.so: cannot open shared object file: No such file or directory Error occurred at line: 27 Try `iptables-restore -h' or 'iptables-restore --help' for more information.
The iptables rule is wrong
Change it to accept