[CentOS] how to only allow tcp on dport 443 on the OUTPUT chain?
erikmccaskey64
erikmccaskey64 at zoho.comWed Mar 9 07:35:36 UTC 2011
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it's a normal desktop machines iptables firewall: If i want to block udp on dport 80 on the output chain, then is this enough? i want to only allow tcp on it! iptables -P OUTPUT DROP iptables -A OUTPUT -o $PUBIF --dport 80 -j ACCEPT or i need this rule? iptables -P OUTPUT DROP iptables -A OUTPUT -o $PUBIF -p tcp --dport 80 -j ACCEPT the second one is the good one? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20110308/e354961f/attachment.html>
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