[root@localhost ~]# service iptables restart iptables:将链设置为政策 ACCEPT:filter [确定] iptables:清除防火墙规则: [确定] iptables:正在卸载模块: [确定] iptables:应用防火墙规则:iptables-restore v1.4.7: Couldn't load match `-udp':/lib64/xtables/libipt_-udp.so: cannot open shared object file: No such file or directory Error occurred at line: 14 Try `iptables-restore -h' or 'iptables-restore --help' for more information. [失败]解决办法 :
[root@localhost~]#iptables -N RH-Firewall-1-INPUT
[root@localhost~]# service iptables save
[root@localhost~]#vim /etc/sysconfig/iptables
添加 -ARH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 3690 -j ACCEPT
再重新启动 3690 端口
[root@localhost~]# service iptables restart
启动后显示正常
iptables :将链设置为政策 ACCEPT : filter [ 确定 ]
iptables :清除防火墙规则: [ 确定 ]
iptables :正在卸载模块: [ 确定 ]
iptables:应用防火墙规则: [确定]