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- vi /etc/sysconfig/iptables
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1.ÐÞ¸Ävi /etc/sysconfig/iptablesÃüÁîÌí¼Óʹ·À»ðǽ¿ª·Å80¶Ë¿Ú
- -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
2.¹Ø±Õ/¿ªÆô/ÖØÆô·À»ðǽ
- /etc/init.d/iptables stop
- #start ¿ªÆô
- #restart ÖØÆô
3.ÓÀ¾ÃÐԹرշÀ»ðǽ
- chkconfig --level 35 iptables off
- /etc/init.d/iptables stop
- iptables -P INPUT DROP
4.´ò¿ªÖ÷¶¯Ä£Ê½21¶Ë¿Ú
- iptables -A INPUT -p tcp --dport 21 -j ACCEPT
5.´ò¿ª±»¶¯Ä£Ê½49152~65534Ö®¼äµÄ¶Ë¿Ú
- iptables -A INPUT -p tcp --dport 49152:65534 -j ACCEPT
- iptables -A INPUT -i lo -j ACCEPT
- iptables -A INPUT -m state --state ESTABLISHED -j ACCEPT
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È«²¿ÐÞ¸ÄÍêÖ®ºóÖØÆôiptables:
service iptables restart
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iptables -L
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